The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL
OMB Number: 3235-0006
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AES Corp Com 00130H105 8,937 347,354 SH   OTR 1 0 347,354 0
AES Corp Com 00130H105 8,692 337,825 SH   SOLE   337,825 0 0
Alliant Energy Corp Com 018802108 72,605 1,162,048 SH   OTR 1 0 1,162,048 0
Alliant Energy Corp Com 018802108 11,904 190,524 SH   SOLE   190,524 0 0
American Elec Pwr Co Inc Com 025537101 92,460 926,728 SH   OTR 1 0 926,728 0
American Elec Pwr Co Inc Com 025537101 28,771 288,373 SH   SOLE   288,373 0 0
American Wtr Wks Co Inc New Com 030420103 5,024 30,349 SH   OTR 1 0 30,349 0
American Wtr Wks Co Inc New Com 030420103 806 4,871 SH   SOLE   4,871 0 0
Archaea Energy Inc Com Cl A 03940F103 2,720 124,009 SH   OTR 1 0 124,009 0
Archaea Energy Inc Com Cl A 03940F103 4,253 193,920 SH   SOLE   193,920 0 0
Atmos Energy Corp Com 049560105 56,683 474,372 SH   OTR 1 0 474,372 0
Atmos Energy Corp Com 049560105 17,263 144,471 SH   SOLE   144,471 0 0
Black Hills Corp Com 092113109 9,735 126,397 SH   OTR 1 0 126,397 0
Black Hills Corp Com 092113109 5,315 69,011 SH   SOLE   69,011 0 0
BP PLC Sponsored ADR 055622104 5,744 195,370 SH   SOLE   195,370 0 0
Cactus Inc CL A 127203107 204 3,600 SH   SOLE   3,600 0 0
CenterPoint Energy Inc Com 15189T107 87,387 2,852,042 SH   OTR 1 0 2,852,042 0
CenterPoint Energy Inc Com 15189T107 27,948 912,135 SH   SOLE   912,135 0 0
Cheniere Energy Inc Com New 16411R208 110,429 796,462 SH   OTR 1 0 796,462 0
Cheniere Energy Inc Com New 16411R208 52,364 377,671 SH   SOLE   377,671 0 0
Cheniere Energy Partners LP Com unit 16411Q101 128,714 2,283,791 SH   OTR 1 0 2,283,791 0
Cheniere Energy Partners LP Com Unit 16411Q101 47,277 838,847 SH   SOLE   838,847 0 0
Chesapeake Utils Corp Com 165303108 1,757 12,753 SH   OTR 1 0 12,753 0
Chesapeake Utils Corp Com 165303108 1,512 10,973 SH   SOLE   10,973 0 0
Chevron Corp New Com 166764100 1,514 9,295 SH   SOLE   9,295 0 0
Clearway Energy Inc CI A 18539C105 14,616 438,649 SH   OTR 1 0 438,649 0
Clearway Energy Inc CI A 18539C105 25,585 767,848 SH   SOLE   767,848 0 0
CMS Energy Corp Com 125896100 34,174 488,613 SH   OTR 1 0 488,613 0
CMS Energy Corp Com 125896100 6,590 94,223 SH   SOLE   94,223 0 0
Constellation Energy Corp Com 21037T109 15,264 271,359 SH   OTR 1 0 271,359 0
Constellation Energy Corp Com 21037T109 2,699 47,974 SH   SOLE   47,974 0 0
Dominion Energy Inc Com 25746U109 12,262 144,313 SH   OTR 1 0 144,313 0
Dominion Energy Inc Com 25746U109 2,305 27,125 SH   SOLE   27,125 0 0
DT Midstream Inc Common Stock 23345M107 101,841 1,876,908 SH   OTR 1 0 1,876,908 0
DT Midstream Inc Common Stock 23345M107 43,555 802,707 SH   SOLE   802,707 0 0
DTE Energy Co Com 233331107 53,656 405,836 SH   OTR 1 0 405,836 0
DTE Energy Co Com 233331107 14,124 106,832 SH   SOLE   106,832 0 0
Duke Energy Corp New Com New 26441C204 7,418 66,431 SH   OTR 1 0 66,431 0
Duke Energy Corp New Com New 26441C204 450 4,030 SH   SOLE   4,030 0 0
Enbridge Inc Com 29250N105 80,502 1,746,627 SH   OTR 1 0 1,746,627 0
Enbridge Inc Com 29250N105 16,800 364,498 SH   SOLE   364,498 0 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 189,215 16,909,330 SH   OTR 1 0 16,909,330 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 51,272 4,581,962 SH   SOLE   4,581,962 0 0
Enphase Energy Inc Com 29355A107 7,466 37,003 SH   OTR 1 0 37,003 0
Enphase Energy Inc Com 29355A107 4,023 19,936 SH   SOLE   19,936 0 0
Enterprise Prods Partners L Com 293792107 293,495 11,371,352 SH   OTR 1 0 11,371,352 0
Enterprise Prods Partners L Com 293792107 69,568 2,695,392 SH   SOLE   2,695,392 0 0
Eversource Energy Com 30040W108 9,978 113,140 SH   OTR 1 0 113,140 0
Eversource Energy Com 30040W108 4,467 50,650 SH   SOLE   50,650 0 0
Exelon Corp Com 30161N101 38,775 814,091 SH   OTR 1 0 814,091 0
Exelon Corp Com 30161N101 7,029 147,565 SH   SOLE   147,565 0 0
Exxon Mobile Corp Com 30231G102 4,792 58,025 SH   SOLE   58,025 0 0
Fortis Inc Com 349553107 125 2,517 SH   SOLE   2,517 0 0
Halliburton Co Com 406216101 1,004 26,500 SH   SOLE   26,500 0 0
Hannon Armstrong Sust Infr C Com 41068X100 210 4,423 SH   OTR 1 0 4,423 0
Hannon Armstrong Sust Infr C Com 41068X100 1,276 26,905 SH   SOLE   26,905 0 0
Helmerich & Payne Inc Com 423452101 214 5,000 SH   SOLE   5,000 0 0
Hess Midstream LP CI A Shs 428103105 56,094 1,869,795 SH   OTR 1 0 1,869,795 0
Hess Midstream LP CI A Shs 428103105 23,833 794,419 SH   SOLE   794,419 0 0
Holly Energy Partners LP Com Ut Ltd Ptn 435763107 48,744 2,755,466 SH   OTR 1 0 2,755,466 0
Holly Energy Partners LP Com Ut Ltd Ptn 435763107 14,639 827,547 SH   SOLE   827,547 0 0
Idacorp Inc Com 451107106 59,537 516,096 SH   OTR 1 0 516,096 0
Idacorp Inc Com 451107106 11,016 95,495 SH   SOLE   95,495 0 0
Kinder Morgan Inc Del Com 49456B101 80,100 4,235,880 SH   OTR 1 0 4,235,880 0
Kinder Morgan Inc Del Com 49456B101 8,879 469,525 SH   SOLE   469,525 0 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 248,236 5,058,807 SH   OTR 1 0 5,058,807 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 64,230 1,308,952 SH   SOLE   1,308,952 0 0
MPLX LP Com Unit Rep Ltd 55336V100 67,085 2,021,850 SH   OTR 1 0 2,021,850 0
MPLX LP Com Unit Rep Ltd 55336V100 12,002 361,724 SH   SOLE   361,724 0 0
Nabors Industries Ltd Shs G6359F137 199 1,300 SH   SOLE   1,300 0 0
National Fuel Gas Co Com 636180101 31,188 453,969 SH   OTR 1 0 453,969 0
National Fuel Gas Co Com 636180101 6,926 100,808 SH   SOLE   100,808 0 0
New Jersey Res Corp Com 646025106 36,394 793,591 SH   OTR 1 0 793,591 0
New Jersey Res Corp Com 646025106 5,544 120,881 SH   SOLE   120,881 0 0
NextEra Energy Inc Com 65339F101 82,134 969,593 SH   OTR 1 0 969,593 0
NextEra Energy Inc Com 65339F101 28,039 330,994 SH   SOLE   330,994 0 0
NextEra Energy Partners LP Com Unit Part In 65341B106 167,097 2,004,526 SH   OTR 1 0 2,004,526 0
NextEra Energy Partners LP Com Unit Part In 65341B106 55,182 661,968 SH   SOLE   661,968 0 0
NOV Inc Com 62955J103 196 10,000 SH   SOLE   10,000 0 0
One Gas Inc Com 68235P108 47,317 536,232 SH   OTR 1 0 536,232 0
One Gas Inc Com 68235P108 17,181 194,705 SH   SOLE   194,705 0 0
Oneok Inc New Com 682680103 94,885 1,343,412 SH   OTR 1 0 1,343,412 0
Oneok Inc New Com 682680103 14,737 208,654 SH   SOLE   208,654 0 0
Patterson-UTI Energy Inc Com 703481101 201 13,000 SH   SOLE   13,000 0 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 34,018 3,161,508 SH   OTR 1 0 3,161,508 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 11,692 1,086,645 SH   SOLE   1,086,645 0 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 81,736 7,076,709 SH   OTR 1 0 7,076,709 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 21,968 1,902,009 SH   SOLE   1,902,009 0 0
PPL Corp Com 69351T106 57,137 2,000,582 SH   OTR 1 0 2,000,582 0
PPL Corp Com 69351T106 14,478 506,925 SH   SOLE   506,925 0 0
Public SVC Enterprise Grp In Com 744573106 117,197 1,674,240 SH   OTR 1 0 1,674,240 0
Public SVC Enterprise Grp In Com 744573106 26,472 378,177 SH   SOLE   378,177 0 0
Quanta Services Inc Com 74762E102 106,831 811,727 SH   OTR 1 0 811,727 0
Quanta Services Inc Com 74762E102 46,681 354,695 SH   SOLE   354,695 0 0
Schlumberger Ltd Com Stk 806857108 991 24,000 SH   SOLE   24,000 0 0
Sempra Com 816851109 118,785 706,546 SH   OTR 1 0 706,546 0
Sempra Com 816851109 26,721 158,939 SH   SOLE   158,939 0 0
Shell Midstream Partners LP Unit Ltd Int 822634101 36,839 2,590,674 SH   OTR 1 0 2,590,674 0
Shell Midstream Partners LP Unit Ltd Int 822634101 8,624 606,448 SH   SOLE   606,448 0 0
Shell PLC Spon ADS 780259305 9,393 171,000 SH   OTR 1 0 171,000 0
Shell PLC Spon ADS 780259305 6,782 123,470 SH   SOLE   123,470 0 0
Southern Co Com 842587107 104,054 1,435,028 SH   OTR 1 0 1,435,028 0
Southern Co Com 842587107 21,504 296,562 SH   SOLE   296,562 0 0
Southwest Gas Hldgs Inc Com 844895102 10,749 137,292 SH   OTR 1 0 137,292 0
Southwest Gas Hldgs Inc Com 844895102 3,214 41,056 SH   SOLE   41,056 0 0
Suburban Propane Partners L Unit Ltd Partn 864482104 7,402 459,722 SH   OTR 1 0 459,722 0
TC Energy Corp Com 87807B107 209,393 3,711,325 SH   OTR 1 0 3,711,325 0
TC Energy Corp Com 87807B107 50,512 895,291 SH   SOLE   895,291 0 0
TotalEnergies SE Sponsored ADS 89151E109 5,663 112,050 SH   SOLE   112,050 0 0
UGI Corp New Com 902681105 25,284 698,054 SH   OTR 1 0 698,054 0
UGI Corp New Com 902681105 5,276 145,652 SH   SOLE   145,652 0 0
WEC Energy Group Inc Com 92939U106 21,907 219,491 SH   OTR 1 0 219,491 0
WEC Energy Group Inc Com 92939U106 12,679 127,035 SH   SOLE   127,035 0 0
Westlake Chem Partners LP Com Unit RP LP 960417103 49,478 1,827,114 SH   OTR 1 0 1,827,114 0
Westlake Chem Partners LP Com Unit RP LP 960417103 16,906 624,292 SH   SOLE   624,292 0 0
Williams Cos Inc Com 969457100 125,807 3,765,556 SH   OTR 1 0 3,765,556 0
Williams Cos Inc Com 969457100 24,571 735,427 SH   SOLE   735,427 0 0
Xcel Energy Inc Com 98389B100 31,810 440,766 SH   OTR 1 0 440,766 0
Xcel Energy Inc Com 98389B100 13,152 182,232 SH   SOLE   182,232 0 0