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
Estimated average burden
hours per response: 23.8
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 7,851 373,667 SH   OTR 1 0 373,667 0
AES Corp Com 00130H105 6,451 307,021 SH   SOLE   307,021 0 0
Alliant Energy Corp Com 018802108 61,704 1,052,783 SH   OTR 1 0 1,052,783 0
Alliant Energy Corp Com 018802108 11,142 190,106 SH   SOLE   190,106 0 0
American Elec Pwr Co Inc Com 025537101 100,374 1,046,219 SH   OTR 1 0 1,046,219 0
American Elec Pwr Co Inc Com 025537101 23,321 243,077 SH   SOLE   243,077 0 0
American Wtr Wks Co Inc New Com 030420103 4,648 31,240 SH   OTR 1 0 31,240 0
American Wtr Wks Co Inc New Com 030420103 760 5,111 SH   SOLE   5,111 0 0
Archaea Energy Inc Com Cl A 03940F103 2,145 138,142 SH   OTR 1 0 138,142 0
Archaea Energy Inc Com Cl A 03940F103 3,765 242,410 SH   SOLE   242,410 0 0
Archrock Inc Com 03957W106 4,470 540,449 SH   OTR 1 0 540,449 0
Archrock Inc Com 03957W106 1,398 169,056 SH   SOLE   169,056 0 0
Atmos Energy Corp Com 049560105 52,748 470,540 SH   OTR 1 0 470,540 0
Atmos Energy Corp Com 049560105 14,835 132,334 SH   SOLE   132,334 0 0
BP PLC Sponsored ADR 055622104 9,886 348,700 SH   OTR 1 0 348,700 0
BP PLC Sponsored ADR 055622104 10,375 365,970 SH   SOLE   365,970 0 0
Cactus Inc Class A CL A 127203107 234 5,800 SH   SOLE   5,800 0 0
CenterPoint Energy Inc Com 15189T107 53,000 1,791,764 SH   OTR 1 0 1,791,764 0
CenterPoint Energy Inc Com 15189T107 15,542 525,426 SH   SOLE   525,426 0 0
Cheniere Energy Inc Com 16411R208 110,615 831,504 SH   OTR 1 0 831,504 0
Cheniere Energy Inc Com 16411R208 46,758 351,481 SH   SOLE   351,481 0 0
Cheniere Energy Partners LP Com Unit 16411Q101 108,076 2,408,642 SH   OTR 1 0 2,408,642 0
Cheniere Energy Partners LP Com Unit 16411Q101 35,677 795,110 SH   SOLE   795,110 0 0
Chesapeake Utils Corp Com 165303108 1,713 13,224 SH   OTR 1 0 13,224 0
Chesapeake Utils Corp Com 165303108 1,529 11,803 SH   SOLE   11,803 0 0
Clearway Energy Inc CI A 18539C105 14,519 454,131 SH   OTR 1 0 454,131 0
Clearway Energy Inc CI A 18539C105 24,289 759,731 SH   SOLE   759,731 0 0
CMS Energy Corp Com 125896100 34,194 506,575 SH   OTR 1 0 506,575 0
CMS Energy Corp Com 125896100 6,028 89,303 SH   SOLE   89,303 0 0
Constellation Energy Corp Com 21037T109 18,210 318,020 SH   OTR 1 0 318,020 0
Constellation Energy Corp Com 21037T109 6,533 114,096 SH   SOLE   114,096 0 0
DCP Midstream LP Com Ut Ltd Ptn 23311P100 35,272 1,192,442 SH   OTR 1 0 1,192,442 0
DCP Midstream LP Com Ut Ltd Ptn 23311P100 8,440 285,326 SH   SOLE   285,326 0 0
Dominion Energy Inc Com 25746U109 53,769 673,707 SH   OTR 1 0 673,707 0
Dominion Energy Inc Com 25746U109 5,715 71,602 SH   SOLE   71,602 0 0
DT Midstream Inc Common Stock 23345M107 137,004 2,794,868 SH   OTR 1 0 2,794,868 0
DT Midstream Inc Common Stock 23345M107 36,218 738,849 SH   SOLE   738,849 0 0
DTE Energy Co Com 233331107 49,852 393,312 SH   OTR 1 0 393,312 0
DTE Energy Co Com 233331107 8,969 70,762 SH   SOLE   70,762 0 0
Duke Energy Corp New Com New 26441C204 5,520 51,487 SH   OTR 1 0 51,487 0
Duke Energy Corp New Com New 26441C204 371 3,460 SH   SOLE   3,460 0 0
Edison Intl Com 281020107 26 418 SH   OTR 1 0 418 0
Edison Intl Com 281020107 83 1,320 SH   SOLE   1,320 0 0
Enbridge Inc Com 29250N105 73,736 1,744,826 SH   OTR 1 0 1,744,826 0
Enbridge Inc Com 29250N105 14,486 342,775 SH   SOLE   342,775 0 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 192,211 19,259,650 SH   OTR 1 0 19,259,650 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 43,101 4,318,771 SH   SOLE   4,318,771 0 0
Enphase Energy Inc Com 29355A107 7,514 38,488 SH   OTR 1 0 38,488 0
Enphase Energy Inc Com 29355A107 3,818 19,556 SH   SOLE   19,556 0 0
Enterprise Prods Partners L Com 293792107 274,009 11,243,721 SH   OTR 1 0 11,243,721 0
Enterprise Prods Partners L Com 293792107 63,040 2,586,769 SH   SOLE   2,586,769 0 0
Eversource Energy Com 30040W108 18,857 223,237 SH   OTR 1 0 223,237 0
Eversource Energy Com 30040W108 4,599 54,450 SH   SOLE   54,450 0 0
Exelon Corp Com 30161N101 37,840 834,957 SH   OTR 1 0 834,957 0
Exelon Corp Com 30161N101 5,950 131,288 SH   SOLE   131,288 0 0
Exxon Mobile Corp Com 30231G102 1,895 22,125 SH   SOLE   22,125 0 0
Halliburton Co Com 406216101 818 26,100 SH   SOLE   26,100 0 0
Hannon Armstrong Sust Infra C Com 41068X100 328 8,673 SH   OTR 1 0 8,673 0
Hannon Armstrong Sust Infra C Com 41068X100 3,121 82,430 SH   SOLE   82,430 0 0
Helmerich & Payne Inc Com 423452101 310 7,200 SH   SOLE   7,200 0 0
Hess Midstream LP CI A Shs 428103105 65,506 2,339,489 SH   OTR 1 0 2,339,489 0
Hess Midstream LP CI A Shs 428103105 20,714 739,802 SH   SOLE   739,802 0 0
Holly Energy Partners LP Com Ut Ltd Ptn 435763107 45,620 2,845,907 SH   OTR 1 0 2,845,907 0
Holly Energy Partners LP Com Ut Ltd Ptn 435763107 12,922 806,126 SH   SOLE   806,126 0 0
Idacorp Inc Com 451107106 56,865 536,867 SH   OTR 1 0 536,867 0
Idacorp Inc Com 451107106 9,686 91,442 SH   SOLE   91,442 0 0
Kinder Morgan Inc Del Com 49456B101 77,303 4,612,366 SH   OTR 1 0 4,612,366 0
Kinder Morgan Inc Del Com 49456B101 12,588 751,048 SH   SOLE   751,048 0 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 248,475 5,202,573 SH   OTR 1 0 5,202,573 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 59,632 1,248,582 SH   SOLE   1,248,582 0 0
MPLX LP Com Unit Rep Ltd 55336V100 68,677 2,355,990 SH   OTR 1 0 2,355,990 0
MPLX LP Com Unit Rep Ltd 55336V100 13,535 464,337 SH   SOLE   464,337 0 0
Nabors Industries Ltd Shs G6359F137 268 2,000 SH   SOLE   2,000 0 0
National Fuel Gas Co Com 636180101 48,176 729,393 SH   OTR 1 0 729,393 0
National Fuel Gas Co Com 636180101 12,373 187,321 SH   SOLE   187,321 0 0
New Jersey Res Corp Com 646025106 30,862 693,055 SH   OTR 1 0 693,055 0
New Jersey Res Corp Com 646025106 5,213 117,070 SH   SOLE   117,070 0 0
NextEra Energy Inc Com 65339F101 47,185 609,150 SH   OTR 1 0 609,150 0
NextEra Energy Inc Com 65339F101 20,544 265,217 SH   SOLE   265,217 0 0
NextEra Energy Partners LP Com Unit Part In 65341B106 147,682 1,991,402 SH   OTR 1 0 1,991,402 0
NextEra Energy Partners LP Com Unit Part In 65341B106 39,054 526,617 SH   SOLE   526,617 0 0
NOV Inc Com 62955J103 282 16,700 SH   SOLE   16,700 0 0
One Gas Inc Com 68235P108 45,247 557,296 SH   OTR 1 0 557,296 0
One Gas Inc Com 68235P108 14,434 177,784 SH   SOLE   177,784 0 0
Oneok Inc New Com 682680103 77,788 1,401,580 SH   OTR 1 0 1,401,580 0
Oneok Inc New Com 682680103 11,215 202,077 SH   SOLE   202,077 0 0
Patterson-UTI Energy Inc Com 703481101 333 21,100 SH   SOLE   21,100 0 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 19,519 1,987,661 SH   OTR 1 0 1,987,661 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 7,287 742,065 SH   SOLE   742,065 0 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 70,935 6,873,525 SH   OTR 1 0 6,873,525 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 16,879 1,635,577 SH   SOLE   1,635,577 0 0
PPL Corp Com 69351T106 56,914 2,097,814 SH   OTR 1 0 2,097,814 0
PPL Corp Com 69351T106 14,253 525,376 SH   SOLE   525,376 0 0
Public SVC Enterprise Grp In Com 744573106 94,519 1,493,668 SH   OTR 1 0 1,493,668 0
Public SVC Enterprise Grp In Com 744573106 20,670 326,647 SH   SOLE   326,647 0 0
Quanta Svcs Inc Com 74762E102 106,677 851,101 SH   OTR 1 0 851,101 0
Quanta Svcs Inc Com 74762E102 41,335 329,782 SH   SOLE   329,782 0 0
Schlumberger Ltd Com Stk 806857108 840 23,500 SH   SOLE   23,500 0 0
Sempra Com 816851109 93,627 623,061 SH   OTR 1 0 623,061 0
Sempra Com 816851109 21,491 143,017 SH   SOLE   143,017 0 0
Shell Midstream Partners LP Unit Ltd Int 822634101 14,046 998,306 SH   OTR 1 0 998,306 0
Shell PLC Spon ADS 780259305 21,282 407,000 SH   OTR 1 0 407,000 0
Shell PLC Spon ADS 780259305 9,944 190,170 SH   SOLE   190,170 0 0
Southern Co Com 842587107 100,808 1,413,654 SH   OTR 1 0 1,413,654 0
Southern Co Com 842587107 15,276 214,215 SH   SOLE   214,215 0 0
Suburban Propane Partners L Unit Ltd Partn 864482104 6,997 458,500 SH   OTR 1 0 458,500 0
Targa Res Corp Com 87612G101 16,422 275,212 SH   OTR 1 0 275,212 0
Targa Res Corp Com 87612G101 2,065 34,600 SH   SOLE   34,600 0 0
TC Energy Corp Com 87807B107 130,943 2,527,367 SH   OTR 1 0 2,527,367 0
TC Energy Corp Com 87807B107 33,565 647,847 SH   SOLE   647,847 0 0
TotalEnergies SE Sponsored ADS 89151E109 10,138 192,600 SH   OTR 1 0 192,600 0
TotalEnergies SE Sponsored ADS 89151E109 11,131 211,450 SH   SOLE   211,450 0 0
UGI Corp New Com 902681105 18,010 466,455 SH   OTR 1 0 466,455 0
UGI Corp New Com 902681105 2,761 71,513 SH   SOLE   71,513 0 0
USA Compression Partners LP Comunit Ltdpar 90290N109 4,643 277,694 SH   OTR 1 0 277,694 0
USA Compression Partners LP Comunit Ltdpar 90290N109 1,440 86,112 SH   SOLE   86,112 0 0
WEC Energy Group Inc Com 92939U106 22,977 228,306 SH   OTR 1 0 228,306 0
WEC Energy Group Inc Com 92939U106 10,589 105,218 SH   SOLE   105,218 0 0
Westlake Chem Partners LP Com Unit RP LP 960417103 48,153 1,933,078 SH   OTR 1 0 1,933,078 0
Westlake Chem Partners LP Com Unit RP LP 960417103 16,053 644,434 SH   SOLE   644,434 0 0
Williams Cos Inc Com 969457100 114,411 3,665,858 SH   OTR 1 0 3,665,858 0
Williams Cos Inc Com 969457100 18,209 583,439 SH   SOLE   583,439 0 0
Xcel Energy Inc Com 98389B100 32,323 456,797 SH   OTR 1 0 456,797 0
Xcel Energy Inc Com 98389B100 11,665 164,852 SH   SOLE   164,852 0 0