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 5,314 232,775 SH   SOLE   232,775 0 0
AES Corp Com 00130H105 7,692 336,936 SH   OTR 1 0 336,936 0
Alliant Energy Corp Com 018802108 15,478 276,492 SH   SOLE   276,492 0 0
Alliant Energy Corp Com 018802108 62,212 1,111,317 SH   OTR 1 0 1,111,317 0
American Elec Pwr Co Inc Com 025537101 22,005 271,066 SH   SOLE   271,066 0 0
American Elec Pwr Co Inc Com 025537101 66,461 818,683 SH   OTR 1 0 818,683 0
American Wtr Wks Co Inc New Com 030420103 8,068 47,731 SH   SOLE   47,731 0 0
American Wtr Wks Co Inc New Com 030420103 15,126 89,481 SH   OTR 1 0 89,481 0
Atmos Energy Corp Com 049560105 26,949 305,541 SH   SOLE   305,541 0 0
Atmos Energy Corp Com 049560105 78,278 887,500 SH   OTR 1 0 887,500 0
Black Hills Corp Com 092113109 4,270 68,037 SH   SOLE   68,037 0 0
Black Hills Corp Com 092113109 7,857 125,189 SH   OTR 1 0 125,189 0
CenterPoint Energy Inc Com 15189T107 22,252 904,546 SH   SOLE   904,546 0 0
CenterPoint Energy Inc Com 15189T107 70,478 2,864,946 SH   OTR 1 0 2,864,946 0
Cheniere Energy Inc Com 16411R208 40,303 412,645 SH   SOLE   412,645 0 0
Cheniere Energy Inc Com 16411R208 86,772 888,423 SH   OTR 1 0 888,423 0
Cheniere Energy Partners LP Com Unit 16411Q101 39,256 965,227 SH   SOLE   965,227 0 0
Cheniere Energy Partners LP Com Unit 16411Q101 83,433 2,051,458 SH   OTR 1 0 2,051,458 0
Chesapeake Utilities Corp Com 165303108 1,294 10,780 SH   SOLE   10,780 0 0
Chesapeake Utilities Corp Com 165303108 1,554 12,942 SH   OTR 1 0 12,942 0
Clearway Energy Inc CI A 18539C105 19,189 680,464 SH   SOLE   680,464 0 0
Clearway Energy Inc CI A 18539C105 12,026 426,448 SH   OTR 1 0 426,448 0
CMS Energy Corp Com 125896100 14,581 244,112 SH   SOLE   244,112 0 0
CMS Energy Corp Com 125896100 50,634 847,711 SH   OTR 1 0 847,711 0
Dominion Energy Inc Com 25746U109 1,982 27,150 SH   SOLE   27,150 0 0
Dominion Energy Inc Com 25746U109 10,382 142,181 SH   OTR 1 0 142,181 0
DT Midstream Inc Common Stock 23345M107 5,453 117,920 SH   SOLE   117,920 0 0
DT Midstream Inc Common Stock 23345M107 16,484 356,491 SH   OTR 1 0 356,491 0
DTE Energy Co Com 233331107 13,125 117,492 SH   SOLE   117,492 0 0
DTE Energy Co Com 233331107 58,249 521,429 SH   OTR 1 0 521,429 0
Duke Energy Corp New Com 26441C204 384 3,930 SH   SOLE   3,930 0 0
Duke Energy Corp New Com 26441C204 7,422 76,051 SH   OTR 1 0 76,051 0
Edison Intl Com 281020107 26 474 SH   OTR 1 0 474 0
Edison Intl Com 281020107 62 1,110 SH   OTR 1 1,110 0 0
Enbridge Inc Com 29250N105 17,740 445,729 SH   SOLE   445,729 0 0
Enbridge Inc Com 29250N105 68,877 1,730,590 SH   OTR 1 0 1,730,590 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 27,817 2,903,627 SH   SOLE   2,903,627 0 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 111,006 11,587,301 SH   OTR 1 0 11,587,301 0
Enphase Energy Inc Com 29355A107 2,748 18,321 SH   SOLE   18,321 0 0
Enphase Energy Inc Com 29355A107 5,317 35,453 SH   OTR 1 0 35,453 0
Enterprise Prods Partners L Com 293792107 68,399 3,160,746 SH   SOLE   3,160,746 0 0
Enterprise Prods Partners L Com 293792107 232,234 10,731,717 SH   OTR 1 0 10,731,717 0
Equitrans Midstream Corp Com 294600101 666 65,634 SH   SOLE   65,634 0 0
Equitrans Midstream Corp Com 294600101 13,206 1,302,380 SH   OTR 1 0 1,302,380 0
Eversource Energy Com 30040W108 1,631 19,950 SH   SOLE   19,950 0 0
Eversource Energy Com 30040W108 8,997 110,042 SH   OTR 1 0 110,042 0
Exelon Corp Com 30161N101 6,767 139,994 SH   SOLE   139,994 0 0
Exelon Corp Com 30161N101 43,576 901,452 SH   OTR 1 0 901,452 0
Flex LNG Ltd Shs G35947202 1,409 78,263 SH   SOLE   78,263 0 0
Fortis Inc Com 349553107 3,087 69,628 SH   SOLE   69,628 0 0
Hannon Armstrong Sust Infr C Com 41068X100 472 8,835 SH   SOLE   8,835 0 0
Hannon Armstrong Sust Infr C Com 41068X100 177 3,313 SH   OTR 1 0 3,313 0
Hess Midstream LP CI A Shs 428103105 16,220 574,978 SH   SOLE   574,978 0 0
Hess Midstream LP CI A Shs 428103105 13,479 477,807 SH   OTR 1 0 477,807 0
Holly Energy Partners LP Com Ut Ltd Ptn 435763107 17,796 970,875 SH   SOLE   970,875 0 0
Holly Energy Partners LP Com Ut Ltd Ptn 435763107 55,107 3,006,397 SH   OTR 1 0 3,006,397 0
Idacorp Inc Com 451107106 14,856 143,702 SH   SOLE   143,702 0 0
Idacorp Inc Com 451107106 66,855 646,695 SH   OTR 1 0 646,695 0
Kinder Morgan Inc Del Com 49456B101 7,541 450,748 SH   SOLE   450,748 0 0
Kinder Morgan Inc Del Com 49456B101 67,177 4,015,372 SH   OTR 1 0 4,015,372 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 73,269 1,607,487 SH   SOLE   1,607,487 0 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 264,454 5,801,970 SH   OTR 1 0 5,801,970 0
New Jersey Res Corp Com 646025106 4,245 121,942 SH   SOLE   121,942 0 0
New Jersey Res Corp Com 646025106 20,643 593,019 SH   OTR 1 0 593,019 0
NextEra Energy Inc Com 65339F101 28,359 361,168 SH   SOLE   361,168 0 0
NextEra Energy Inc Com 65339F101 83,807 1,067,338 SH   OTR 1 0 1,067,338 0
NextEra Energy Partners LP Com Unit Part In 65341B106 53,516 710,132 SH   SOLE   710,132 0 0
NextEra Energy Partners LP Com Unit Part In 65341B106 150,644 1,998,991 SH   OTR 1 0 1,998,991 0
One Gas Inc Com 68235P108 23,872 376,705 SH   SOLE   376,705 0 0
One Gas Inc Com 68235P108 42,702 673,856 SH   OTR 1 0 673,856 0
Oneok Inc New Com 682680103 6,918 119,303 SH   SOLE   119,303 0 0
Oneok Inc New Com 682680103 61,324 1,057,487 SH   OTR 1 0 1,057,487 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 16,174 1,590,345 SH   SOLE   1,590,345 0 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 43,125 4,240,416 SH   OTR 1 0 4,240,416 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 23,564 2,186,935 SH   SOLE   2,186,935 0 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 108,696 10,087,761 SH   OTR 1 0 10,087,761 0
PPL Corp Com 69351T106 10,762 386,001 SH   SOLE   386,001 0 0
PPL Corp Com 69351T106 39,283 1,409,016 SH   OTR 1 0 1,409,016 0
Public SVC Enterprise Grp In Com 744573106 24,057 395,032 SH   SOLE   395,032 0 0
Public SVC Enterprise Grp In Com 744573106 112,422 1,846,007 SH   OTR 1 0 1,846,007 0
Quanta Svcs Inc Com 74762E102 33,448 293,864 SH   SOLE   293,864 0 0
Quanta Svcs Inc Com 74762E102 85,237 748,874 SH   OTR 1 0 748,874 0
Sempra Com 816851109 25,159 198,883 SH   SOLE   198,883 0 0
Sempra Com 816851109 126,662 1,001,282 SH   OTR 1 0 1,001,282 0
Shell Midstream Partners LP Unit Ltd Int 822634101 12,034 1,022,391 SH   SOLE   1,022,391 0 0
Shell Midstream Partners LP Unit Ltd Int 822634101 41,711 3,543,827 SH   OTR 1 0 3,543,827 0
Southern Co Com 842587107 11,018 177,795 SH   SOLE   177,795 0 0
Southern Co Com 842587107 97,621 1,575,298 SH   OTR 1 0 1,575,298 0
Suburban Propane Partners L Unit Ltd Partn 864482104 7,087 461,677 SH   OTR 1 0 461,677 0
TC Energy Corp Com 87807B107 46,005 956,640 SH   SOLE   956,640 0 0
TC Energy Corp Com 87807B107 180,918 3,762,074 SH   OTR 1 0 3,762,074 0
Teekay LNG Partners LP Prtnrsp Units Y8565M105 15,661 1,007,120 SH   SOLE   1,007,120 0 0
Teekay LNG Partners LP Prtnrsp Units Y8565M105 28,856 1,855,699 SH   OTR 1 0 1,855,699 0
UGI Corp New Com 902681105 17,742 416,276 SH   SOLE   416,276 0 0
UGI Corp New Com 902681105 66,805 1,567,466 SH   OTR 1 0 1,567,466 0
WEC Energy Group Inc Com 92939U106 6,743 76,447 SH   SOLE   76,447 0 0
WEC Energy Group Inc Com 92939U106 18,854 213,763 SH   OTR 1 0 213,763 0
Westlake Chem Partners LP Com Unit RP LP 960417103 19,729 810,546 SH   SOLE   810,546 0 0
Westlake Chem Partners LP Com Unit RP LP 960417103 44,881 1,843,931 SH   OTR 1 0 1,843,931 0
Williams Cos Inc Com 969457100 22,884 882,172 SH   SOLE   882,172 0 0
Williams Cos Inc Com 969457100 105,611 4,071,360 SH   OTR 1 0 4,071,360 0
Xcel Energy Inc Com 98389B100 13,520 216,325 SH   SOLE   216,325 0 0
Xcel Energy Inc Com 98389B100 47,472 759,548 SH   OTR 1 0 759,548 0