Hartford Core Bond ETF
Schedule of Investments
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
ASSET & COMMERCIAL MORTGAGE-BACKED SECURITIES - 21.8%
  Asset-Backed - Automobile - 0.1%
$      105,000 Prestige Auto Receivables Trust 1.62%, 11/16/2026(1) $     102,802
     94,067 Tricolor Auto Securitization Trust 0.74%, 04/15/2024(1)       93,734
    105,000 Westlake Automobile Receivables Trust 1.65%, 02/17/2026(1)     101,748
      298,284
  Asset-Backed - Credit Card - 0.0%
    110,000 Mercury Financial Credit Card Master Trust 1.54%, 03/20/2026(1)     106,505
  Asset-Backed - Finance & Insurance - 4.7%
380,000 Bain Capital Credit CLO Ltd. 2.36%, 07/25/2034, 3 mo. USD LIBOR + 1.180%(1)(2) 376,307
580,000 Barings CLO Ltd. 2.25%, 10/20/2030, 3 mo. USD LIBOR + 1.190%(1)(2) 577,929
95,066 BHG Securitization Trust 0.90%, 10/17/2034(1) 92,083
  BlueMountain CLO Ltd.  
460,000 1.67%, 11/20/2034, 3 mo. USD LIBOR + 1.190%(1)(2) 453,660
250,000 2.16%, 04/20/2034, 3 mo. USD LIBOR + 1.100%(1)(2) 245,596
470,000 2.19%, 04/19/2034, 3 mo. USD LIBOR + 1.150%(1)(2) 463,614
246,409 Carlyle Global Market Strategies CLO Ltd. 1.56%, 05/15/2031, 3 mo. USD LIBOR + 1.050%(1)(2) 244,936
  Carlyle U.S. CLO Ltd.  
270,000 2.08%, 04/20/2031, 3 mo. USD LIBOR + 1.020%(1)(2) 267,709
250,000 2.14%, 04/20/2034, 3 mo. USD LIBOR + 1.080%(1)(2) 246,842
300,000 CIFC Funding Ltd. 2.23%, 10/20/2034, 3 mo. USD LIBOR + 1.170%(1)(2) 297,923
  Dryden CLO Ltd.  
270,000 2.06%, 04/15/2031, 3 mo. USD LIBOR + 1.020%(1)(2) 268,419
410,000 2.14%, 07/17/2034, 3 mo. USD LIBOR + 1.100%(1)(2) 405,019
49,933 FREED ABS Trust 0.62%, 11/20/2028(1) 49,718
640,000 FS Rialto 1.80%, 11/16/2036, 1 mo. USD LIBOR + 1.250%(1)(2) 630,361
785,000 Galaxy XXIV CLO Ltd. 2.16%, 01/15/2031, 3 mo. USD LIBOR + 1.120%(1)(2) 780,780
  Madison Park Funding Ltd.  
385,000 2.16%, 07/17/2034, 3 mo. USD LIBOR + 1.120%(1)(2) 380,295
270,000 2.30%, 01/15/2033, 3 mo. USD LIBOR + 1.260%(1)(2) 268,858
250,000 Magnetite Ltd. 2.16%, 07/20/2031, 3 mo. USD LIBOR + 1.100%(1)(2) 248,563
137,806 Marlette Funding Trust 0.65%, 12/15/2031(1) 135,747
330,000 MF1 Multifamily Housing Mortgage 2.02%, 02/19/2037, 3 mo USD SOFR + 1.750%(1)(2) 324,698
  Octagon Investment Partners Ltd.  
785,000 1.39%, 02/14/2031, 3 mo. USD LIBOR + 1.000%(1)(2) 776,367
255,000 1.58%, 04/15/2035(1)(2) 254,642
345,000 Regatta Funding Ltd. 2.22%, 04/20/2034, 3 mo. USD LIBOR + 1.160%(1)(2) 341,549
395,000 RR LLC 2.19%, 07/15/2035, 3 mo. USD LIBOR + 1.150%(1)(2) 391,160
340,000 RR Ltd. 2.15%, 07/15/2036, 3 mo. USD LIBOR + 1.110%(1)(2) 336,077
Shares or Principal Amount   Market Value
ASSET & COMMERCIAL MORTGAGE-BACKED SECURITIES - 21.8% - (continued)
  Asset-Backed - Finance & Insurance - 4.7% - (continued)
            Sound Point CLO Ltd.  
$      785,000 2.04%, 04/15/2031, 3 mo. USD LIBOR + 1.000%(1)(2) $     781,384
    390,000 2.25%, 04/25/2034, 3 mo. USD LIBOR + 1.070%(1)(2)      386,313
    270,834 Upstart Securitization Trust 0.84%, 09/20/2031(1)      262,607
            Venture CLO Ltd.  
    390,000 2.17%, 04/15/2034, 3 mo. USD LIBOR + 1.130%(1)(2)      384,878
    660,000 2.19%, 07/15/2032, 3 mo. USD LIBOR + 1.150%(1)(2)      653,991
    150,000 2.28%, 04/15/2034, 3 mo. USD LIBOR + 1.240%(1)(2)      148,835
250,000 Voya CLO Ltd. 2.23%, 10/18/2031, 3 mo. USD LIBOR + 1.190%(1)(2) 248,517
300,000 Wellfleet CLO Ltd. 2.23%, 07/20/2032, 3 mo. USD LIBOR + 1.170%(1)(2) 297,597
      12,022,974
  Commercial Mortgage-Backed Securities - 3.7%
235,000 245 Park Avenue Trust 3.51%, 06/05/2037(1) 222,054
  Benchmark Mortgage Trust  
562,493 1.63%, 01/15/2054(3)(4) 56,875
618,407 1.92%, 07/15/2053(3)(4) 57,689
190,406 BX Commercial Mortgage Trust 1.47%, 10/15/2036, 1 mo. USD LIBOR + 0.920%(1)(2) 189,337
74,925 Citigroup Commercial Mortgage Trust 3.61%, 11/10/2048 75,150
  Commercial Mortgage Trust  
100,000 2.82%, 01/10/2039(1) 94,102
35,000 3.18%, 02/10/2048 34,480
150,000 3.31%, 03/10/2048 148,306
110,000 3.38%, 01/10/2039(1) 104,051
210,000 3.73%, 08/10/2049(1)(4) 207,839
30,000 CSAIL Commercial Mortgage Trust 4.36%, 11/15/2051(4) 30,428
97,883 CSMC Trust 2.26%, 08/15/2037(1) 91,922
280,000 DBGS Mortgage Trust 4.47%, 10/15/2051 286,751
  DBJPM Mortgage Trust  
468,757 1.83%, 09/15/2053(3)(4) 38,941
39,664 3.04%, 05/10/2049 39,145
155,000 FirstKey Homes Trust 4.15%, 05/17/2039(1) 153,400
  FREMF Mortgage Trust  
295,000 3.71%, 04/25/2048(1)(4) 290,984
90,000 3.80%, 11/25/2049(1)(4) 89,173
230,000 3.88%, 07/25/2026(1)(4) 224,858
225,000 4.08%, 06/25/2049(1)(4) 222,122
315,000 4.28%, 08/25/2047(1)(4) 315,676
375,000 GS Mortgage Securities Trust 3.44%, 11/10/2049(4) 367,468
200,000 Hawaii Hotel Trust 1.70%, 05/15/2038, 1 mo. USD LIBOR + 1.150%(1)(2) 197,500
1,097,000 JP Morgan Chase Commercial Mortgage Securities Trust 2.82%, 08/15/2049 1,054,343
  JPMBB Commercial Mortgage Securities Trust  
121,522 2.95%, 06/15/2049 119,946
150,000 3.24%, 10/15/2050 147,576
71,809 3.56%, 12/15/2048 71,890
635,000 3.58%, 03/17/2049 629,073
632,000 JPMDB Commercial Mortgage Securities Trust 3.14%, 12/15/2049 613,696
210,000 Morgan Stanley 3.53%, 12/15/2047 208,216
 

1

Hartford Core Bond ETF
Schedule of Investments – (continued)
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
ASSET & COMMERCIAL MORTGAGE-BACKED SECURITIES - 21.8% - (continued)
  Commercial Mortgage-Backed Securities - 3.7% - (continued)
$      100,000 Morgan Stanley Bank of America Merrill Lynch Trust 2.92%, 02/15/2046 $      99,755
    150,000 One Market Plaza Trust 3.61%, 02/10/2032(1)      149,363
     50,000 SG Commercial Mortgage Securities Trust 2.63%, 03/15/2037(1)       48,056
    100,000 VNDO Mortgage Trust 3.00%, 11/15/2030(1)      100,255
            Wells Fargo Commercial Mortgage Trust  
    360,000 3.15%, 05/15/2048      353,673
    719,000 3.43%, 03/15/2059      707,627
     72,355 3.52%, 12/15/2048       72,234
420,000 3.64%, 03/15/2050 414,272
235,000 3.81%, 12/15/2048 234,456
  Wells Fargo N.A.  
4,020,918 0.76%, 11/15/2062(3)(4) 166,493
965,414 1.10%, 02/15/2052(3)(4) 48,212
1,493,687 1.45%, 11/15/2053(3)(4) 127,854
1,276,818 1.90%, 03/15/2063(3)(4) 143,762
170,000 2.04%, 02/15/2054 146,312
145,000 4.41%, 11/15/2061(4) 148,148
29,427 WFRBS Commercial Mortgage Trust 2.98%, 06/15/2046 29,480
      9,372,943
  Other Asset-Backed Securities - 1.6%
  Affirm Asset Securitization Trust  
60,937 1.90%, 01/15/2025(1) 60,359
24,283 3.46%, 10/15/2024(1) 24,303
100,000 Arbor Realty Commercial Real Estate Notes Ltd. 1.65%, 05/15/2036, 1 mo. USD LIBOR + 1.100%(1)(2) 98,331
150,000 Avant Loans Funding Trust 1.21%, 07/15/2030(1) 144,389
97,622 Bayview Mortgage Fund Trust 3.50%, 01/28/2058(1)(4) 95,695
  Bayview Opportunity Master Fund Trust  
76,200 3.50%, 06/28/2057(1)(4) 75,388
125,159 4.00%, 10/28/2064(1)(4) 123,039
153,450 Domino's Pizza Master Issuer LLC 2.66%, 04/25/2051(1) 137,986
270,000 KKR CLO Ltd. 2.04%, 04/15/2031, 3 mo. USD LIBOR + 1.000%(1)(2) 267,529
194,304 Navient Private Education Refi Loan Trust 0.97%, 12/16/2069(1) 180,449
330,000 New Residential Advance Receivables Trust 1.43%, 08/15/2053(1) 321,870
305,000 NRZ Advance Receivables Trust 1.48%, 09/15/2053(1) 295,421
  Progress Residential Trust  
145,000 3.20%, 04/17/2039(1) 138,061
400,000 4.44%, 05/17/2041(1) 397,935
100,000 Regional Management Issuance Trust 2.34%, 10/15/2030(1) 95,628
140,168 SCF Equipment Leasing 1.19%, 10/20/2027(1) 138,671
67,416 SoFi Consumer Loan Program Trust 0.49%, 09/25/2030(1) 65,966
60,000 Stack Infrastructure Issuer LLC 1.89%, 08/25/2045(1) 55,541
75,000 Summit Issuer LLC 2.29%, 12/20/2050(1) 68,644
655,000 Tricon Residential Trust 3.86%, 04/17/2039(1) 641,090
110,526 Upstart Securitization Trust 0.83%, 07/20/2031(1) 108,248
235,000 Vantage Data Centers Issuer LLC 1.65%, 09/15/2045(1) 215,404
Shares or Principal Amount   Market Value
ASSET & COMMERCIAL MORTGAGE-BACKED SECURITIES - 21.8% - (continued)
  Other Asset-Backed Securities - 1.6% - (continued)
$      203,463 Wendy's Funding LLC 2.37%, 06/15/2051(1) $     179,506
     99,500 Wingstop Funding LLC 2.84%, 12/05/2050(1)      90,968
      4,020,421
  Whole Loan Collateral CMO - 11.7%
    427,127 510 Asset Backed Trust 2.12%, 06/25/2061(1)(5)      402,269
            Angel Oak Mortgage Trust  
    125,254 0.91%, 01/25/2066(1)(4)      121,389
    402,652 0.95%, 07/25/2066(1)(4)      381,325
92,788 0.99%, 04/25/2053(1)(4) 90,995
103,141 0.99%, 04/25/2066(1)(4) 99,436
254,230 1.04%, 01/20/2065(1)(4) 238,228
198,421 1.07%, 05/25/2066(1)(4) 185,256
543,897 1.46%, 09/25/2066(1)(4) 492,732
42,522 1.47%, 06/25/2065(1)(4) 41,624
66,180 1.69%, 04/25/2065(1)(4) 64,822
281,561 1.82%, 11/25/2066(1)(4) 260,678
676,644 2.88%, 12/25/2066(1)(5) 650,265
18,312 3.65%, 09/25/2048(1)(4) 18,253
42,506 Arroyo Mortgage Trust 3.81%, 01/25/2049(1)(4) 41,463
188,846 BINOM Securitization Trust 2.03%, 06/25/2056(1)(4) 175,742
  BRAVO Residential Funding Trust  
77,597 0.94%, 02/25/2049(1)(4) 73,111
137,835 0.97%, 03/25/2060(1)(4) 133,994
444,173 1.62%, 03/01/2061(1)(5) 412,742
  Bunker Hill Loan Depositary Trust  
83,871 1.72%, 02/25/2055(1)(4) 81,535
35,111 2.88%, 07/25/2049(1)(5) 34,496
86,048 Cascade MH Asset Trust 1.75%, 02/25/2046(1) 79,594
531,029 CIM Trust 1.43%, 07/25/2061(1)(4) 492,230
  COLT Mortgage Loan Trust  
57,856 0.80%, 07/27/2054(1) 57,467
156,703 0.91%, 06/25/2066(1)(4) 139,958
232,292 0.92%, 08/25/2066(1)(4) 206,477
435,659 0.96%, 09/27/2066(1)(4) 386,455
579,242 1.11%, 10/25/2066(1)(4) 532,464
66,638 1.33%, 10/26/2065(1)(4) 66,407
283,045 1.39%, 01/25/2065(1)(4) 263,210
48,169 1.51%, 04/27/2065(1)(4) 47,091
629,891 2.28%, 12/27/2066(1)(4) 603,962
105,000 4.30%, 03/25/2067(1) 104,361
  CSMC Trust  
111,594 0.83%, 03/25/2056(1)(4) 107,107
230,928 0.94%, 05/25/2066(1)(4) 215,259
557,043 1.17%, 07/25/2066(1)(4) 510,449
222,279 1.18%, 02/25/2066(1)(4) 212,932
119,630 1.21%, 05/25/2065(1)(5) 115,103
91,392 1.80%, 12/27/2060(1)(4) 87,114
269,114 1.84%, 10/25/2066(1)(4) 252,136
194,369 2.00%, 01/25/2060(1)(4) 185,025
638,459 2.27%, 11/25/2066(1)(4) 600,731
  Deephaven Residential Mortgage Trust  
37,857 0.72%, 05/25/2065(1)(4) 36,368
74,927 0.90%, 04/25/2066(1)(4) 69,518
9,726 1.69%, 05/25/2065(1) 9,710
  Ellington Financial Mortgage Trust  
44,570 0.80%, 02/25/2066(1)(4) 41,309
71,776 0.93%, 06/25/2066(1)(4) 65,387
37,801 1.18%, 10/25/2065(1)(4) 37,290
392,575 1.24%, 09/25/2066(1)(4) 351,703
303,956 2.21%, 01/25/2067(1)(4) 286,955
  GCAT Trust  
153,799 0.87%, 01/25/2066(1)(4) 147,763
 

2

Hartford Core Bond ETF
Schedule of Investments – (continued)
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
ASSET & COMMERCIAL MORTGAGE-BACKED SECURITIES - 21.8% - (continued)
  Whole Loan Collateral CMO - 11.7% - (continued)
$      139,110 1.04%, 05/25/2066(1)(4) $     134,420
    391,408 1.09%, 08/25/2066(1)(4)      346,098
    552,869 1.26%, 07/25/2066(1)(4)      520,478
     27,922 1.56%, 04/25/2065(1)(5)       27,225
    231,803 1.92%, 08/25/2066(1)(4)      222,209
     13,709 2.25%, 01/25/2060(1)(5)       13,476
  Imperial Fund Mortgage Trust  
    225,193 1.07%, 09/25/2056(1)(4)      206,454
633,961 2.09%, 01/25/2057(1)(4) 562,729
701,331 3.64%, 03/25/2067(1)(5) 683,895
  Legacy Mortgage Asset Trust  
106,387 1.65%, 11/25/2060(1)(5) 102,318
93,623 1.75%, 04/25/2061(1)(5) 89,478
124,211 1.75%, 07/25/2061(1)(5) 118,298
  MetLife Securitization Trust  
47,006 3.75%, 03/25/2057(1)(4) 46,811
51,770 3.75%, 04/25/2058(1)(4) 51,826
  MFA Trust  
36,147 1.01%, 01/26/2065(1)(4) 34,803
181,457 1.03%, 11/25/2064(1)(4) 165,878
98,805 1.15%, 04/25/2065(1)(4) 94,496
  Mill City Mortgage Loan Trust  
111,361 3.25%, 10/25/2069(1)(4) 108,931
48,923 3.50%, 05/25/2058(1)(4) 48,567
  New Residential Mortgage Loan Trust  
99,709 0.94%, 07/25/2055(1)(4) 96,267
81,438 0.94%, 10/25/2058(1)(4) 78,290
475,605 1.16%, 11/27/2056(1)(4) 448,029
25,209 1.65%, 05/24/2060(1)(4) 24,533
608,333 2.28%, 01/25/2026(1)(4) 563,175
118,782 3.50%, 12/25/2057(1)(4) 118,279
19,076 3.75%, 03/25/2056(1)(4) 18,646
51,729 3.75%, 11/25/2058(1)(4) 50,524
226,472 4.00%, 03/25/2057(1)(4) 222,645
244,373 4.00%, 12/25/2057(1)(4) 239,758
275,317 NMLT Trust 1.19%, 05/25/2056(1)(4) 256,815
  OBX Trust  
273,132 1.05%, 07/25/2061(1)(4) 247,426
201,062 1.07%, 02/25/2066(1)(4) 190,628
552,746 Onslow Bay Financial LLC 2.31%, 11/25/2061(1)(4) 523,086
  Preston Ridge Partners Mortgage Trust LLC  
110,756 1.32%, 07/25/2051(1)(4)(5) 104,541
284,108 1.74%, 09/25/2026(1)(4) 267,300
174,489 1.79%, 06/25/2026(1)(5) 167,892
291,096 1.79%, 07/25/2026(1)(5) 277,260
317,428 1.87%, 04/25/2026(1)(5) 298,321
436,783 1.87%, 08/25/2026(1)(5) 415,547
79,813 2.12%, 03/25/2026(1)(4) 75,940
62,455 2.36%, 11/25/2025(1)(5) 60,450
559,955 2.36%, 10/25/2026(1)(4)(5) 539,564
  Pretium Mortgage Credit Partners LLC  
279,431 1.74%, 07/25/2051(1)(5) 265,473
620,962 1.84%, 09/25/2051(1)(5) 587,592
140,318 1.87%, 07/25/2051(1) 131,581
333,436 1.99%, 02/25/2061(1)(5) 315,624
563,070 2.36%, 10/27/2060(1)(5) 536,537
617,923 2.49%, 10/25/2051(1)(5) 595,226
123,765 RCO VII Mortgage LLC 1.87%, 05/26/2026(1)(5) 119,156
87,695 Residential Mortgage Loan Trust 0.86%, 01/25/2065(1)(4) 85,374
22,539 Seasoned Credit Risk Transfer Trust 2.50%, 08/25/2059 21,790
Shares or Principal Amount   Market Value
ASSET & COMMERCIAL MORTGAGE-BACKED SECURITIES - 21.8% - (continued)
  Whole Loan Collateral CMO - 11.7% - (continued)
            Starwood Mortgage Residential Trust  
$       64,657 0.94%, 05/25/2065(1)(4) $      61,783
    477,736 1.16%, 08/25/2056(1)(4)      447,013
    178,981 1.22%, 05/25/2065(1)(4)      169,242
     28,385 1.49%, 04/25/2065(1)(4)       27,874
    427,272 1.92%, 11/25/2066(1)(4)      397,525
  Toorak Mortgage Corp. Ltd.  
    201,127 1.15%, 07/25/2056(1)(4)      183,204
190,000 2.24%, 06/25/2024(1)(5) 178,672
  Towd Point Mortgage Trust  
138,439 1.75%, 10/25/2060(1) 128,506
391,727 2.16%, 01/25/2052(1)(4) 388,235
4,387 2.75%, 08/25/2055(1)(4) 4,381
126,628 2.75%, 10/25/2056(1)(4) 126,214
212,409 2.75%, 06/25/2057(1)(4) 208,959
133,313 2.75%, 07/25/2057(1)(4) 133,045
199,134 2.75%, 10/25/2057(1)(4) 195,961
57,834 2.90%, 10/25/2059(1)(4) 56,555
369,077 2.92%, 11/30/2060(1)(4) 353,661
49,451 3.25%, 03/25/2058(1)(4) 49,157
226,858 3.66%, 03/25/2058(1)(4) 223,783
  VCAT LLC  
161,778 1.74%, 05/25/2051(1)(5) 153,099
907,099 1.87%, 08/25/2051(1)(5) 869,910
607,280 1.92%, 09/25/2051(1)(5) 571,223
68,090 2.12%, 03/27/2051(1)(5) 65,604
  Verus Securitization Trust  
100,386 0.92%, 02/25/2064(1)(4) 97,921
195,331 0.94%, 07/25/2066(1)(4) 185,427
504,583 1.01%, 09/25/2066(1)(4) 462,933
87,273 1.03%, 02/25/2066(1)(4) 82,171
69,999 1.22%, 05/25/2065(1)(5) 67,248
48,379 1.50%, 05/25/2065(1)(5) 47,008
299,657 1.82%, 11/25/2066(1)(4) 279,176
586,263 1.83%, 10/25/2066(1)(4) 544,728
54,033 2.69%, 11/25/2059(1)(4) 53,902
403,502 2.72%, 01/25/2067(1)(5) 386,893
339,186 VOLT CIII LLC 1.99%, 08/25/2051(1)(5) 324,951
226,605 VOLT XCIII LLC 1.89%, 02/27/2051(1)(5) 218,384
171,985 VOLT XCIV LLC 2.24%, 02/27/2051(1)(5) 164,331
204,977 VOLT XCIX LLC 2.12%, 04/25/2051(1)(5) 193,376
138,457 VOLT XCV LLC 2.24%, 03/27/2051(1)(5) 134,034
      30,069,638
  Total Asset & Commercial Mortgage-Backed Securities
(cost $58,762,211)
$ 55,890,765
CORPORATE BONDS - 30.0%
  Aerospace/Defense - 0.5%
416,000 Boeing Co. 5.04%, 05/01/2027 $ 422,355
  L3Harris Technologies, Inc.  
72,000 3.85%, 06/15/2023 72,601
100,000 4.40%, 06/15/2028 100,109
102,000 Lockheed Martin Corp. 3.80%, 03/01/2045 94,813
280,000 Northrop Grumman Corp. 5.15%, 05/01/2040 296,079
252,000 Raytheon Technologies Corp. 4.45%, 11/16/2038 251,964
      1,237,921
  Agriculture - 0.6%
64,000 Altria Group, Inc. 3.88%, 09/16/2046 48,315
  BAT Capital Corp.  
270,000 2.26%, 03/25/2028 230,818
370,000 3.56%, 08/15/2027 345,227
 

3

Hartford Core Bond ETF
Schedule of Investments – (continued)
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Agriculture - 0.6% - (continued)
$      265,000 4.74%, 03/16/2032 $     249,050
            BAT International Finance plc  
     95,000 1.67%, 03/25/2026       85,284
    265,000 4.45%, 03/16/2028      255,414
            Cargill, Inc.  
    255,000 2.13%, 11/10/2031(1)      216,856
    170,000 4.00%, 06/22/2032(1)     168,259
      1,599,223
  Beverages - 0.5%
  Anheuser-Busch InBev Worldwide, Inc.  
682,000 3.75%, 07/15/2042 578,518
31,000 4.35%, 06/01/2040 29,221
145,000 Coca-Cola Co. 3.00%, 03/05/2051 119,067
104,000 Constellation Brands, Inc. 3.60%, 02/15/2028 100,246
400,000 Diageo Capital plc 2.00%, 04/29/2030 348,701
210,000 Keurig Dr Pepper, Inc. 3.95%, 04/15/2029 205,173
5,000 PepsiCo, Inc. 2.63%, 03/19/2027 4,817
      1,385,743
  Biotechnology - 0.9%
  Amgen, Inc.  
640,000 2.00%, 01/15/2032 529,117
75,000 3.35%, 02/22/2032 69,246
  CSL Finance plc Co.  
230,000 4.05%, 04/27/2029(1) 228,905
230,000 4.25%, 04/27/2032(1) 228,293
  Gilead Sciences, Inc.  
375,000 1.65%, 10/01/2030 311,708
5,000 3.65%, 03/01/2026 4,970
  Royalty Pharma plc  
365,000 1.75%, 09/02/2027 320,058
270,000 2.15%, 09/02/2031 217,409
325,000 2.20%, 09/02/2030 271,477
      2,181,183
  Chemicals - 0.1%
15,000 Air Products and Chemicals, Inc. 1.85%, 05/15/2027 13,810
209,000 DuPont de Nemours, Inc. 4.21%, 11/15/2023 211,997
45,000 LYB International Finance LLC 1.25%, 10/01/2025 41,281
  Sherwin-Williams Co.  
67,000 2.30%, 05/15/2030 58,207
2,000 2.95%, 08/15/2029 1,840
      327,135
  Commercial Banks - 7.7%
  Bank of America Corp.  
315,000 1.66%, 03/11/2027, (1.66% fixed rate until 03/11/2026; 3 mo. USD SOFR + 0.910% thereafter)(6) 285,459
435,000 1.92%, 10/24/2031, (1.92% fixed rate until 10/24/2030; 3 mo. USD SOFR + 1.370% thereafter)(6) 354,123
432,000 2.46%, 10/22/2025, (2.46% fixed rate until 10/22/2024; 3 mo. USD LIBOR + 0.870% thereafter)(6) 416,100
155,000 2.57%, 10/20/2032, (2.57% fixed rate until 10/20/2031; 3 mo. USD SOFR + 1.210% thereafter)(6) 131,109
730,000 2.69%, 04/22/2032, (2.69% fixed rate until 04/22/2031; 3 mo. USD SOFR + 1.320% thereafter)(6) 627,013
Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Commercial Banks - 7.7% - (continued)
$      485,000 3.00%, 12/20/2023, (3.00% fixed rate until 12/20/2022; 3 mo. USD LIBOR + 0.790% thereafter)(6) $     483,920
    155,000 3.31%, 04/22/2042, (3.31% fixed rate until 04/22/2041; 3 mo. USD SOFR + 1.580% thereafter)(6)      126,960
    671,000 3.97%, 02/07/2030, (3.97% fixed rate until 02/07/2029; 3 mo. USD LIBOR + 1.210% thereafter)(6)      648,335
    503,000 4.08%, 03/20/2051, (4.08% fixed rate until 03/20/2050; 3 mo. USD LIBOR + 3.150% thereafter)(6)      454,127
    460,000 Bank of Nova Scotia 1.95%, 02/02/2027      420,056
    600,000 Bank of NY Mellon Corp. 2.05%, 01/26/2027(7)      561,359
400,000 BNP Paribas S.A. 2.22%, 06/09/2026, (2.22% fixed rate until 06/09/2025; 3 mo. USD SOFR + 2.074% thereafter)(1)(6) 373,398
250,000 BPCE S.A. 2.05%, 10/19/2027, (2.05% fixed rate until 10/19/2026; 3 mo. USD SOFR + 1.087% thereafter)(1)(6) 223,805
  Citigroup, Inc.  
270,000 1.46%, 06/09/2027, (1.46% fixed rate until 06/09/2026; 3 mo. USD SOFR + 0.770% thereafter)(6) 240,517
1,146,000 3.20%, 10/21/2026 1,107,152
800,000 3.70%, 01/12/2026 791,668
  Goldman Sachs Group, Inc.  
250,000 0.93%, 10/21/2024, (0.93% fixed rate until 10/21/2023; 3 mo. USD SOFR + 0.486% thereafter)(6) 240,295
55,000 1.99%, 01/27/2032, (1.99% fixed rate until 01/27/2031; 3 mo. USD SOFR + 1.090% thereafter)(6) 44,485
190,000 2.38%, 07/21/2032, (2.38% fixed rate until 07/21/2031; 3 mo. USD SOFR + 1.248% thereafter)(6) 157,220
1,121,000 2.60%, 02/07/2030 974,646
460,000 2.62%, 04/22/2032, (2.62% fixed rate until 04/22/2031; 3 mo. USD SOFR + 1.281% thereafter)(6) 389,552
55,000 2.65%, 10/21/2032, (2.65% fixed rate until 10/21/2031; 3 mo. USD SOFR + 1.264% thereafter)(6) 46,453
70,000 3.10%, 02/24/2033, (3.10% fixed rate until 02/24/2032; 3 mo. USD LIBOR + 1.410% thereafter)(6) 61,213
67,000 4.02%, 10/31/2038, (4.02% fixed rate until 10/31/2037; 3 mo. USD LIBOR + 1.373% thereafter)(6) 61,328
  HSBC Holdings plc  
815,000 0.98%, 05/24/2025, (0.98% fixed rate until 05/24/2024; 3 mo. USD SOFR + 0.708% thereafter)(6) 764,382
200,000 1.59%, 05/24/2027, (1.59% fixed rate until 05/24/2026; 3 mo. USD SOFR + 1.290% thereafter)(6) 177,885
405,000 4.58%, 06/19/2029, (4.58% fixed rate until 06/19/2028; 3 mo. USD LIBOR + 1.535% thereafter)(6) 400,508
200,000 4.76%, 03/29/2033, (4.76% fixed rate until 03/29/2032; 3 mo. USD SOFR + 2.530% thereafter)(6) 189,400
 

4

Hartford Core Bond ETF
Schedule of Investments – (continued)
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Commercial Banks - 7.7% - (continued)
            JP Morgan Chase & Co.  
$    1,643,000 2.30%, 10/15/2025, (2.30% fixed rate until 10/15/2024; 3 mo. USD SOFR + 1.160% thereafter)(6) $   1,576,181
    365,000 2.55%, 11/08/2032, (2.55% fixed rate until 11/08/2031; 3 mo. USD SOFR + 1.180% thereafter)(6)      309,415
    825,000 2.58%, 04/22/2032, (2.58% fixed rate until 04/22/2031; 3 mo. USD SOFR + 1.250% thereafter)(6)      707,236
     85,000 3.11%, 04/22/2041, (3.11% fixed rate until 04/22/2040; 3 mo. USD SOFR + 2.460% thereafter)(6)       68,282
    320,000 3.16%, 04/22/2042, (3.16% fixed rate until 04/22/2041; 3 mo. USD SOFR + 1.460% thereafter)(6)      259,149
     95,000 3.80%, 07/23/2024, (3.80% fixed rate until 07/23/2023; 3 mo. USD LIBOR + 0.890% thereafter)(6)       95,445
    405,000 4.32%, 04/26/2028, (4.32% fixed rate until 04/26/2027; 3 mo. USD SOFR + 1.560% thereafter)(6)      404,149
77,000 4.49%, 03/24/2031, (4.49% fixed rate until 03/24/2030; 3 mo. USD SOFR + 3.790% thereafter)(6) 76,822
45,000 4.59%, 04/26/2033, (4.59% fixed rate until 04/26/2032; 3 mo. USD SOFR + 1.800% thereafter)(6) 45,304
218,000 KeyCorp. 2.55%, 10/01/2029 194,639
  Morgan Stanley  
120,000 1.16%, 10/21/2025, (1.16% fixed rate until 10/21/2024; 3 mo. USD SOFR + 0.560% thereafter)(6) 112,052
160,000 1.59%, 05/04/2027, (1.59% fixed rate until 05/04/2026; 3 mo. USD SOFR + 0.879% thereafter)(6) 143,988
235,000 1.79%, 02/13/2032, (1.79% fixed rate until 02/13/2031; 3 mo. USD SOFR + 1.034% thereafter)(6) 188,638
95,000 1.93%, 04/28/2032, (1.93% fixed rate until 04/28/2031; 3 mo. USD SOFR + 1.020% thereafter)(6) 76,620
465,000 2.48%, 01/21/2028, (2.48% fixed rate until 01/21/2027; 3 mo. USD SOFR + 1.000% thereafter)(6) 429,600
160,000 2.51%, 10/20/2032, (2.51% fixed rate until 10/20/2031; 3 mo. USD SOFR + 1.200% thereafter)(6) 134,703
317,000 2.70%, 01/22/2031, (2.70% fixed rate until 01/22/2030; 3 mo. USD SOFR + 1.143% thereafter)(6) 278,897
700,000 3.88%, 01/27/2026 694,384
91,000 3.97%, 07/22/2038, (3.97% fixed rate until 07/22/2037; 3 mo. USD LIBOR + 1.455% thereafter)(6) 84,297
495,000 4.21%, 04/20/2028, (4.21% fixed rate until 04/20/2027; 3 mo. USD SOFR + 1.610% thereafter)(6) 491,582
400,000 4.30%, 01/27/2045 378,541
164,000 Santander Holdings USA, Inc. 3.40%, 01/18/2023 164,468
500,000 Truist Bank 2.25%, 03/11/2030 432,555
Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Commercial Banks - 7.7% - (continued)
$      160,000 Truist Financial Corp. 1.89%, 06/07/2029, (1.89% fixed rate until 06/07/2028; 3 mo. USD SOFR + 0.862% thereafter)(6) $     140,302
            Wells Fargo & Co.  
    958,000 2.41%, 10/30/2025, (2.41% fixed rate until 10/30/2024; 3 mo. USD SOFR + 1.087% thereafter)(6)      920,527
    300,000 3.35%, 03/02/2033, (3.35% fixed rate until 03/02/2032; 3 mo. USD SOFR + 1.500% thereafter)(6)      272,927
    265,000 3.91%, 04/25/2026, (3.91% fixed rate until 04/25/2025; 3 mo. USD SOFR + 1.320% thereafter)(6)      263,440
    181,000 5.01%, 04/04/2051, (5.01% fixed rate until 04/04/2050; 3 mo. USD SOFR + 4.502% thereafter)(6)     189,409
      19,886,020
  Commercial Services - 0.3%
  Global Payments, Inc.  
75,000 2.15%, 01/15/2027 68,061
202,000 2.90%, 05/15/2030 178,023
202,000 3.20%, 08/15/2029 183,931
  Howard University (AGM Insured)  
100,000 2.90%, 10/01/2031 88,262
70,000 3.48%, 10/01/2041 58,324
  S&P Global, Inc.  
120,000 2.45%, 03/01/2027(1) 113,131
155,000 2.90%, 03/01/2032(1) 140,164
      829,896
  Construction Materials - 0.0%
23,000 Carrier Global Corp. 2.24%, 02/15/2025 22,028
  Diversified Financial Services - 0.4%
380,000 AerCap Ireland Capital DAC / AerCap Global Aviation Trust 3.30%, 01/30/2032 316,306
285,000 American Express Co. 2.55%, 03/04/2027 269,264
444,000 BlackRock, Inc. 1.90%, 01/28/2031 373,981
      959,551
  Electric - 4.0%
  Alabama Power Co.  
100,000 3.45%, 10/01/2049 82,302
42,000 4.15%, 08/15/2044 39,109
447,000 Berkshire Hathaway Energy Co. 3.25%, 04/15/2028 429,024
154,000 Commonwealth Edison Co. 2.55%, 06/15/2026 148,277
195,000 Consolidated Edison, Inc. 3.20%, 12/01/2051 154,135
1,273,000 Dominion Energy, Inc. 2.85%, 08/15/2026 1,224,724
  Duke Energy Corp.  
1,180,000 2.55%, 06/15/2031 1,007,990
615,000 2.65%, 09/01/2026 582,587
162,000 Duke Energy Indiana LLC 3.25%, 10/01/2049 133,047
100,000 Duke Energy Progress LLC 4.00%, 04/01/2052 93,431
200,000 Enel Finance International N.V. 1.38%, 07/12/2026(1) 179,159
349,000 Evergy, Inc. 2.90%, 09/15/2029 320,302
  Exelon Corp.  
100,000 3.95%, 06/15/2025 100,819
50,000 4.10%, 03/15/2052(1) 44,543
105,000 4.70%, 04/15/2050 102,356
  Georgia Power Co.  
99,000 2.10%, 07/30/2023 97,922
356,000 4.30%, 03/15/2042 323,625
297,000 ITC Holdings Corp. 2.95%, 05/14/2030(1) 268,627
 

5

Hartford Core Bond ETF
Schedule of Investments – (continued)
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Electric - 4.0% - (continued)
$      494,000 NextEra Energy Capital Holdings, Inc. 2.25%, 06/01/2030 $     422,459
    209,000 Oglethorpe Power Corp. 5.05%, 10/01/2048      209,980
            Oncor Electric Delivery Co. LLC  
    355,000 2.75%, 05/15/2030(1)      326,364
    112,000 2.95%, 04/01/2025      110,220
            Pacific Gas and Electric Co.  
    750,000 2.50%, 02/01/2031      594,326
    175,000 3.25%, 06/01/2031      146,963
260,000 4.95%, 07/01/2050 217,408
700,000 Public Service Enterprise Group, Inc. 1.60%, 08/15/2030 567,458
  Puget Energy, Inc.  
324,000 3.65%, 05/15/2025 321,327
102,000 4.10%, 06/15/2030 97,693
  Sempra Energy  
47,000 3.40%, 02/01/2028 45,132
45,000 3.70%, 04/01/2029 43,277
162,000 4.00%, 02/01/2048 143,004
464,000 Sierra Pacific Power Co. 2.60%, 05/01/2026 447,008
  Southern California Edison Co.  
232,000 2.25%, 06/01/2030 198,605
285,000 2.75%, 02/01/2032 247,200
72,000 2.85%, 08/01/2029 64,942
206,000 3.65%, 02/01/2050 164,950
132,000 4.00%, 04/01/2047 113,234
  Southern Co.  
4,000 3.25%, 07/01/2026 3,879
387,000 3.70%, 04/30/2030 365,055
      10,182,463
  Entertainment - 0.2%
415,000 Magallanes, Inc. 4.28%, 03/15/2032(1) 386,055
  Food - 0.3%
287,000 Conagra Brands, Inc. 4.85%, 11/01/2028 288,854
280,000 JBS Finance Luxembourg S.a.r.l 2.50%, 01/15/2027(1) 251,233
  Mondelez International, Inc.  
265,000 1.50%, 02/04/2031 214,756
60,000 2.63%, 03/17/2027 56,638
45,000 3.00%, 03/17/2032 40,240
      851,721
  Gas - 0.4%
65,000 Boston Gas Co. 3.76%, 03/16/2032(1) 61,009
62,000 Dominion Energy Gas Holdings LLC 2.50%, 11/15/2024 60,529
  NiSource, Inc.  
55,000 1.70%, 02/15/2031 43,425
647,000 3.49%, 05/15/2027 629,188
132,000 3.60%, 05/01/2030 123,537
      917,688
  Healthcare - Products - 0.4%
400,000 Alcon Finance Corp. 3.00%, 09/23/2029(1) 362,508
385,000 Baxter International, Inc. 2.27%, 12/01/2028(1) 343,226
417,000 Boston Scientific Corp. 1.90%, 06/01/2025 394,951
      1,100,685
  Healthcare - Services - 0.6%
  Anthem, Inc.  
25,000 2.25%, 05/15/2030 21,642
107,000 2.88%, 09/15/2029 98,069
71,000 4.38%, 12/01/2047 67,833
117,000 CommonSpirit Health 2.76%, 10/01/2024 114,610
Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Healthcare - Services - 0.6% - (continued)
$       45,000 HCA, Inc. 4.63%, 03/15/2052(1) $      39,400
            Humana, Inc.  
    130,000 2.15%, 02/03/2032      107,145
    350,000 3.70%, 03/23/2029      336,109
            Kaiser Foundation Hospitals  
    225,000 2.81%, 06/01/2041      178,481
     95,000 3.00%, 06/01/2051       73,918
142,000 Quest Diagnostics, Inc. 2.80%, 06/30/2031 123,907
105,000 Sutter Health 3.36%, 08/15/2050 82,851
  UnitedHealth Group, Inc.  
295,000 2.30%, 05/15/2031 258,696
87,000 4.75%, 07/15/2045 91,033
      1,593,694
  Insurance - 1.2%
611,000 American International Group, Inc. 2.50%, 06/30/2025 587,557
  Aon Corp. / Aon Global Holdings plc  
35,000 2.85%, 05/28/2027 33,358
100,000 3.90%, 02/28/2052 86,511
350,000 Athene Global Funding 2.65%, 10/04/2031(1) 293,338
197,000 Berkshire Hathaway Finance Corp. 4.20%, 08/15/2048 188,825
290,000 Brighthouse Financial Global Funding 1.75%, 01/13/2025(1) 273,672
  Corebridge Financial, Inc.  
70,000 3.85%, 04/05/2029(1) 66,921
55,000 3.90%, 04/05/2032(1) 51,750
515,000 Equitable Financial Life Global Funding 1.80%, 03/08/2028(1) 451,534
  Marsh & McLennan Cos., Inc.  
86,000 3.88%, 03/15/2024 87,043
180,000 4.75%, 03/15/2039 183,596
470,000 Metropolitan Life Global Funding I 2.40%, 01/11/2032(1) 405,634
5,000 New York Life Insurance Co. 3.75%, 05/15/2050(1) 4,372
172,000 Progressive Corp. 3.20%, 03/26/2030 162,083
309,000 Willis North America, Inc. 2.95%, 09/15/2029 276,145
      3,152,339
  Internet - 0.6%
  Amazon.com, Inc.  
206,000 3.15%, 08/22/2027 201,817
865,000 3.30%, 04/13/2027 858,898
575,000 4.10%, 04/13/2062 550,973
      1,611,688
  Investment Company Security - 0.4%
525,000 Bain Capital Specialty Finance, Inc. 2.55%, 10/13/2026 462,247
755,000 Magallanes, Inc. 5.14%, 03/15/2052(1) 677,716
      1,139,963
  Iron/Steel - 0.0%
75,000 Vale Overseas Ltd. 3.75%, 07/08/2030 67,781
  IT Services - 0.4%
  Apple, Inc.  
111,000 1.13%, 05/11/2025 104,693
41,000 2.20%, 09/11/2029 37,266
620,000 2.65%, 02/08/2051 471,181
125,000 International Business Machines Corp. 2.72%, 02/09/2032 110,879
265,000 Kyndryl Holdings, Inc. 3.15%, 10/15/2031(1) 206,195
      930,214
 

6

Hartford Core Bond ETF
Schedule of Investments – (continued)
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Lodging - 0.0%
$      115,000 Las Vegas Sands Corp. 3.50%, 08/18/2026 $     104,877
  Machinery - Construction & Mining - 0.1%
    187,000 Caterpillar, Inc. 2.60%, 04/09/2030     172,103
  Machinery-Diversified - 0.2%
     31,000 John Deere Capital Corp. 1.20%, 04/06/2023       30,662
    640,000 Otis Worldwide Corp. 2.57%, 02/15/2030     561,867
      592,529
  Media - 1.3%
  Charter Communications Operating LLC / Charter Communications Operating Capital  
37,000 2.80%, 04/01/2031 30,773
280,000 3.90%, 06/01/2052 203,743
652,000 4.20%, 03/15/2028 628,237
175,000 4.40%, 04/01/2033 159,658
380,000 4.40%, 12/01/2061 284,977
110,000 4.80%, 03/01/2050 90,376
108,000 5.13%, 07/01/2049 93,000
  Comcast Corp.  
59,000 2.94%, 11/01/2056(1) 42,368
456,000 3.20%, 07/15/2036 395,991
195,000 3.75%, 04/01/2040 175,540
220,000 Cox Communications, Inc. 2.60%, 06/15/2031(1) 187,595
  Discovery Communications LLC  
95,000 3.95%, 06/15/2025 94,214
132,000 3.95%, 03/20/2028 127,038
23,000 4.13%, 05/15/2029 21,994
100,000 4.65%, 05/15/2050 86,271
105,000 4.90%, 03/11/2026 106,771
362,000 5.20%, 09/20/2047 333,415
70,000 5.30%, 05/15/2049 65,937
196,000 Paramount Global, Inc. 4.95%, 01/15/2031 194,310
      3,322,208
  Miscellaneous Manufacturing - 0.2%
550,000 Siemens Financieringsmaatschappij N.V. 1.20%, 03/11/2026(1) 502,066
  Office/Business Equipment - 0.1%
  CDW LLC / CDW Finance Corp.  
80,000 2.67%, 12/01/2026 73,469
110,000 3.28%, 12/01/2028 99,116
70,000 3.57%, 12/01/2031 61,288
      233,873
  Oil & Gas - 0.8%
95,000 BP Capital Markets America Co. 2.72%, 01/12/2032 83,783
  BP Capital Markets America, Inc.  
205,000 2.94%, 06/04/2051 152,368
115,000 3.06%, 06/17/2041 93,902
255,000 3.38%, 02/08/2061 198,709
132,000 3.63%, 04/06/2030 127,127
135,000 ConocoPhillips Co. 3.80%, 03/15/2052 121,839
80,000 Diamondback Energy, Inc. 3.50%, 12/01/2029 75,094
  Equinor ASA  
222,000 3.63%, 04/06/2040 203,279
66,000 3.70%, 04/06/2050 59,625
  Exxon Mobil Corp.  
217,000 4.23%, 03/19/2040 212,813
2,000 4.33%, 03/19/2050 1,976
141,000 Hess Corp. 7.30%, 08/15/2031 163,256
210,000 Marathon Petroleum Corp. 4.70%, 05/01/2025 213,240
60,000 Ovintiv, Inc. 7.38%, 11/01/2031 69,423
Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Oil & Gas - 0.8% - (continued)
            Shell International Finance B.V.  
$      190,000 3.00%, 11/26/2051 $     149,153
    250,000 3.25%, 04/06/2050     206,430
      2,132,017
  Oil & Gas Services - 0.1%
     90,000 Halliburton Co. 4.85%, 11/15/2035       91,017
81,000 Schlumberger Holdings Corp. 4.30%, 05/01/2029(1) 79,974
      170,991
  Pharmaceuticals - 1.3%
  AbbVie, Inc.  
359,000 3.20%, 11/21/2029 334,411
424,000 4.25%, 11/21/2049 389,561
  Astrazeneca Finance LLC  
230,000 1.20%, 05/28/2026 209,255
410,000 1.75%, 05/28/2028 365,939
  Bristol-Myers Squibb Co.  
190,000 0.75%, 11/13/2025 173,305
60,000 2.55%, 11/13/2050 43,333
27,000 3.40%, 07/26/2029 26,175
285,000 3.55%, 03/15/2042 253,449
565,000 Cigna Corp. 1.25%, 03/15/2026 513,754
  CVS Health Corp.  
7,000 4.13%, 04/01/2040 6,374
364,000 5.13%, 07/20/2045 365,154
129,000 GlaxoSmithKline Capital, Inc. 3.63%, 05/15/2025 130,097
167,000 Johnson & Johnson 3.55%, 03/01/2036 160,620
134,000 Novartis Capital Corp. 2.00%, 02/14/2027 125,983
25,000 Shire Acquisitions Investments Ireland DAC 2.88%, 09/23/2023 24,945
200,000 Takeda Pharmaceutical Co., Ltd. 2.05%, 03/31/2030 168,209
      3,290,564
  Pipelines - 1.1%
  Energy Transfer Operating L.P.  
161,000 3.75%, 05/15/2030 148,487
432,000 5.30%, 04/01/2044 399,358
  Enterprise Products Operating LLC  
90,000 3.30%, 02/15/2053 67,917
333,000 4.80%, 02/01/2049 318,650
196,522 Galaxy Pipeline Assets Bidco Ltd. 2.94%, 09/30/2040(1) 164,108
  MPLX L.P.  
154,000 4.13%, 03/01/2027 152,711
165,000 4.95%, 03/14/2052 151,149
55,000 5.20%, 03/01/2047 52,259
62,000 5.20%, 12/01/2047 58,506
  ONEOK, Inc.  
120,000 3.10%, 03/15/2030 106,840
80,000 4.55%, 07/15/2028 79,686
90,000 5.85%, 01/15/2026 94,844
42,000 6.35%, 01/15/2031 45,909
60,000 Plains All American Pipeline L.P. / PAA Finance Corp. 3.55%, 12/15/2029 54,712
  Sabine Pass Liquefaction LLC  
45,000 4.20%, 03/15/2028 44,178
222,000 4.50%, 05/15/2030 220,503
55,000 5.00%, 03/15/2027 56,294
38,000 5.63%, 03/01/2025 39,357
  Targa Resources Corp.  
140,000 4.20%, 02/01/2033 132,862
 

7

Hartford Core Bond ETF
Schedule of Investments – (continued)
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Pipelines - 1.1% - (continued)
$       20,000 4.95%, 04/15/2052 $      18,322
            TransCanada PipeLines Ltd.  
    135,000 1.00%, 10/12/2024      126,758
    185,000 2.50%, 10/12/2031      158,466
    113,000 4.10%, 04/15/2030      110,567
      2,000 4.75%, 05/15/2038        1,969
95,000 Transcontinental Gas Pipe Line Co. LLC 3.25%, 05/15/2030 88,117
      2,892,529
  Real Estate Investment Trusts - 0.5%
  American Tower Corp.  
125,000 1.45%, 09/15/2026 111,727
35,000 1.50%, 01/31/2028 29,632
17,000 2.10%, 06/15/2030 13,970
182,000 2.40%, 03/15/2025 175,049
195,000 3.65%, 03/15/2027 187,966
  Equinix, Inc.  
5,000 1.80%, 07/15/2027 4,413
400,000 2.00%, 05/15/2028 348,753
  Realty Income Corp.  
10,000 2.20%, 06/15/2028 8,942
100,000 3.40%, 01/15/2028 96,488
  VICI Properties L.P.  
170,000 4.95%, 02/15/2030 168,842
230,000 5.13%, 05/15/2032 228,390
      1,374,172
  Retail - 0.4%
127,000 AutoZone, Inc. 3.63%, 04/15/2025 127,061
  Home Depot, Inc.  
110,000 3.30%, 04/15/2040 96,447
157,000 3.50%, 09/15/2056 132,108
  Lowe's Cos., Inc.  
55,000 3.35%, 04/01/2027 53,832
37,000 3.70%, 04/15/2046 31,043
40,000 3.75%, 04/01/2032 37,745
  McDonald's Corp.  
31,000 3.35%, 04/01/2023 31,215
332,000 3.63%, 09/01/2049 278,536
112,000 Starbucks Corp. 3.80%, 08/15/2025 112,835
      900,822
  Semiconductors - 1.1%
2,000 Broadcom Corp. / Broadcom Cayman Finance Ltd. 3.14%, 11/15/2035(1) 1,618
  Broadcom, Inc.  
20,000 2.60%, 02/15/2033(1) 16,093
318,000 3.19%, 11/15/2036(1) 251,500
545,000 3.42%, 04/15/2033(1) 468,219
92,000 3.47%, 04/15/2034(1) 78,203
285,000 4.30%, 11/15/2032 267,578
  Intel Corp.  
129,000 2.45%, 11/15/2029 116,887
125,000 2.80%, 08/12/2041 98,542
25,000 3.05%, 08/12/2051 19,479
254,000 3.25%, 11/15/2049 205,142
360,000 Marvell Technology, Inc. 2.95%, 04/15/2031 313,017
297,000 Microchip Technology, Inc. 2.67%, 09/01/2023 294,242
  NVIDIA Corp.  
165,000 1.55%, 06/15/2028 145,389
215,000 3.50%, 04/01/2040 194,664
  NXP B.V. / NXP Funding LLC  
264,000 4.30%, 06/18/2029(1) 257,563
Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Semiconductors - 1.1% - (continued)
$       44,000 4.88%, 03/01/2024(1) $      44,857
    122,000 NXP B.V. / NXP Funding LLC / NXP USA, Inc. 3.15%, 05/01/2027(1)     114,793
      2,887,786
  Software - 1.5%
            Fiserv, Inc.  
    393,000 2.25%, 06/01/2027      360,097
    382,000 3.20%, 07/01/2026      370,255
  Microsoft Corp.  
187,000 2.53%, 06/01/2050 140,834
52,000 2.92%, 03/17/2052 42,431
  Oracle Corp.  
265,000 2.30%, 03/25/2028 231,064
1,090,000 2.88%, 03/25/2031 921,078
514,000 3.60%, 04/01/2040 399,095
172,000 3.60%, 04/01/2050 123,644
67,000 3.80%, 11/15/2037 54,993
253,000 3.95%, 03/25/2051 192,773
145,000 4.00%, 07/15/2046 113,950
90,000 4.00%, 11/15/2047 70,154
120,000 4.10%, 03/25/2061 88,968
10,000 4.13%, 05/15/2045 7,952
205,000 S&P Global, Inc. 2.70%, 03/01/2029(1) 188,957
  Salesforce.com, Inc.  
515,000 1.95%, 07/15/2031 442,162
37,000 3.25%, 04/11/2023 37,260
      3,785,667
  Telecommunications - 1.0%
  AT&T, Inc.  
195,000 1.70%, 03/25/2026 180,190
670,000 3.50%, 02/01/2061 498,031
29,000 3.55%, 09/15/2055 22,502
325,000 3.65%, 06/01/2051 264,398
49,000 3.65%, 09/15/2059 37,932
101,000 3.80%, 12/01/2057 81,061
200,000 NTT Finance Corp. 1.16%, 04/03/2026(1) 180,714
205,000 Rogers Communications, Inc. 4.55%, 03/15/2052(1) 182,482
  T-Mobile USA, Inc.  
360,000 1.50%, 02/15/2026 328,654
55,000 2.05%, 02/15/2028 48,546
285,000 3.00%, 02/15/2041 217,704
134,000 3.50%, 04/15/2025 132,319
67,000 4.50%, 04/15/2050 61,251
  Verizon Communications, Inc.  
105,000 2.65%, 11/20/2040 79,633
35,000 2.85%, 09/03/2041 27,378
60,000 3.40%, 03/22/2041 50,556
45,000 3.55%, 03/22/2051 37,131
50,000 3.85%, 11/01/2042 44,467
20,000 4.00%, 03/22/2050 17,932
167,000 Vodafone Group plc 4.38%, 02/19/2043 151,464
      2,644,345
  Transportation - 0.4%
160,000 Canadian Pacific Railway Co. 2.45%, 12/02/2031 139,355
55,000 Norfolk Southern Corp. 3.40%, 11/01/2049 45,043
  Union Pacific Corp.  
575,000 2.38%, 05/20/2031 507,884
135,000 2.80%, 02/14/2032 121,621
137,000 4.10%, 09/15/2067 122,985
      936,888
 

8

Hartford Core Bond ETF
Schedule of Investments – (continued)
April 30, 2022  (Unaudited) 

Shares or Principal Amount   Market Value
CORPORATE BONDS - 30.0% - (continued)
  Trucking & Leasing - 0.2%
$      455,000 DAE Funding LLC 1.55%, 08/01/2024(1) $     424,482
  Water - 0.2%
    406,000 American Water Capital Corp. 3.75%, 09/01/2028     399,240
  Total Corporate Bonds
(cost $88,392,150)
$ 77,130,150
FOREIGN GOVERNMENT OBLIGATIONS - 2.3%
  Bermuda - 0.1%
400,000 Bermuda Government International Bond 2.38%, 08/20/2030(8) $ 351,000
  Chile - 0.3%
  Chile Government International Bond  
600,000 3.10%, 05/07/2041 469,104
200,000 3.50%, 01/31/2034 181,398
      650,502
  Mexico - 0.6%
  Mexico Government International Bond  
545,000 2.66%, 05/24/2031 460,525
255,000 3.50%, 02/12/2034 215,801
400,000 4.28%, 08/14/2041 332,816
546,000 4.75%, 03/08/2044 478,012
      1,487,154
  Panama - 0.4%
  Panama Government International Bond  
400,000 3.87%, 07/23/2060 298,912
650,000 4.50%, 04/16/2050 562,133
200,000 4.50%, 01/19/2063 165,454
      1,026,499
  Philippines - 0.3%
965,000 Philippine Government International Bond 3.70%, 02/02/2042 845,359
  Romania - 0.3%
312,000 Romania 3.00%, 02/27/2027(1) 289,776
466,000 Romanian Government International Bond 3.00%, 02/14/2031(8) 397,005
      686,781
  Saudi Arabia - 0.2%
605,000 Saudi Government International Bond 4.50%, 10/26/2046(8) 579,409
  United Arab Emirates - 0.1%
390,000 Finance Department Government of Sharjah 3.63%, 03/10/2033(8) 343,202
  Total Foreign Government Obligations
(cost $7,344,945)
  $ 5,969,906
MUNICIPAL BONDS - 0.7%
  Airport - 0.1%
205,000 Dallas Fort Worth International Airport 4.51%, 11/01/2051 $ 195,933
  Development - 0.2%
435,000 New York Transportation Dev Corp. Rev 4.25%, 09/01/2035 431,654
  General - 0.1%
  County of Riverside, CA  
55,000 2.96%, 02/15/2027 52,955
Shares or Principal