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 Corporation Com 00130H105 9,196 352,737 SH   SOLE   352,737 0 0
AES Corporation Com 00130H105 30,656 1,175,919 SH   OTR 1 0 1,175,919 0
Alliant Energy Corp Com 018802108 10,668 191,325 SH   SOLE   191,325 0 0
Alliant Energy Corp Com 018802108 56,079 1,005,715 SH   OTR 1 0 1,005,715 0
American Elec Pwr Co Inc Com 025537101 14,324 169,330 SH   SOLE   169,330 0 0
American Elec Pwr Co Inc Com 025537101 40,042 473,364 SH   OTR 1 0 473,364 0
American Wtr Wks Co Inc New Com 030420103 6,414 41,616 SH   SOLE   41,616 0 0
American Wtr Wks Co Inc New Com 030420103 14,485 93,979 SH   OTR 1 0 93,979 0
Atmos Energy Corp Com 049560105 18,252 189,911 SH   SOLE   189,911 0 0
Atmos Energy Corp Com 049560105 61,951 644,586 SH   OTR 1 0 644,586 0
Black Hills Corp Com 092113109 4,499 68,547 SH   SOLE   68,547 0 0
Black Hills Corp Com 092113109 8,185 124,721 SH   OTR 1 0 124,721 0
BP Midstream Partners LP Unit Ltd Ptnr 0556EL109 16,276 1,124,008 SH   OTR 1 0 1,124,008 0
CenterPoint Energy Inc Com 15189T107 27,462 1,119,989 SH   SOLE   1,119,989 0 0
CenterPoint Energy Inc Com 15189T107 97,348 3,970,153 SH   OTR 1 0 3,970,153 0
Cheniere Energy Inc Com New 16411R208 35,583 410,228 SH   SOLE   410,228 0 0
Cheniere Energy Inc Com New 16411R208 68,672 791,703 SH   OTR 1 0 791,703 0
Cheniere Energy Partners LP Com unit 16411Q101 39,751 897,527 SH   SOLE   897,527 0 0
Cheniere Energy Partners LP Com Unit 16411Q101 83,666 1,889,052 SH   OTR 1 0 1,889,052 0
Chesapeake Utils Corp Com 165303108 310 2,580 SH   SOLE   2,580 0 0
Chesapeake Utils Corp Com 165303108 1,468 12,197 SH   OTR 1 0 12,197 0
Clearway Energy Inc CI A 18539C105 15,880 629,678 SH   SOLE   629,678 0 0
Clearway Energy Inc CI A 18539C105 8,920 353,680 SH   OTR 1 0 353,680 0
CMS Energy Corp Com 125896100 10,937 185,130 SH   SOLE   185,130 0 0
CMS Energy Corp Com 125896100 34,276 580,164 SH   OTR 1 0 580,164 0
Dominion Energy Inc Com 25746U109 4,889 66,454 SH   SOLE   66,454 0 0
Dominion Energy Inc Com 25746U109 46,598 633,379 SH   OTR 1 0 633,379 0
DTE Energy Co Com 233331107 202 1,832 SH   SOLE   1,832 0 0
DTE Energy Co Com 233331107 2,757 25,004 SH   OTR 1 0 25,004 0
Duke Energy Corp New Com New 26441C204 378 3,830 SH   SOLE   3,830 0 0
Duke Energy Corp New Com New 26441C204 7,495 75,919 SH   OTR 1 0 75,919 0
Enbridge Inc Com 29250N105 25,377 633,779 SH   SOLE   633,779 0 0
Enbridge Inc Com 29250N105 93,200 2,327,681 SH   OTR 1 0 2,327,681 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 25,201 2,370,730 SH   SOLE   2,370,730 0 0
Energy Transfer LP Com Ut Ltd Ptn 29273V100 90,488 8,512,558 SH   OTR 1 0 8,512,558 0
Enphase Energy Inc Com 29355A107 3,181 17,321 SH   SOLE   17,321 0 0
Enphase Energy Inc Com 29355A107 6,424 34,982 SH   OTR 1 0 34,982 0
Enterprise Prods Partners L Com 293792107 80,437 3,333,491 SH   SOLE   3,333,491 0 0
Enterprise Prods Partners L Com 293792107 275,963 11,436,497 SH   OTR 1 0 11,436,497 0
Equitrans Midstream Corp Com 294600101 545 64,064 SH   SOLE   64,064 0 0
Equitrans Midstream Corp Com 294600101 11,049 1,298,302 SH   OTR 1 0 1,298,302 0
Eversource Energy Com 30040W108 1,440 17,950 SH   SOLE   17,950 0 0
Eversource Energy Com 30040W108 10,774 134,273 SH   OTR 1 0 134,273 0
Exelon Corp Com 30161N101 4,398 99,256 SH   SOLE   99,256 0 0
Exelon Corp Com 30161N101 40,911 923,297 SH   OTR 1 0 923,297 0
Flex LNG Ltd Shs G35947202 1,136 77,023 SH   SOLE   77,023 0 0
Fortis Inc Com 349553107 3,379 76,407 SH   SOLE   76,407 0 0
Hannon Armstrong Sust Infr C Com 41068X100 106 1,889 SH   OTR 1 0 1,889 0
Hess Midstream LP CI A Shs 428103105 14,526 575,296 SH   SOLE   575,296 0 0
Hess Midstream LP CI A Shs 428103105 12,058 477,563 SH   OTR 1 0 477,563 0
Holly Energy Partners LP Com Ut Ltd Ptn 435763107 20,008 884,154 SH   SOLE   884,154 0 0
Holly Energy Partners LP Com Ut Ltd Ptn 435763107 65,555 2,896,804 SH   OTR 1 0 2,896,804 0
Idacorp Inc Com 451107106 12,941 132,724 SH   SOLE   132,724 0 0
Idacorp Inc Com 451107106 78,691 807,085 SH   OTR 1 0 807,085 0
Kinder Morgan Inc Del Com 49456B101 5,610 307,758 SH   SOLE   307,758 0 0
Kinder Morgan Inc Del Com 49456B101 67,552 3,705,554 SH   OTR 1 0 3,705,554 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 80,864 1,653,313 SH   SOLE   1,653,313 0 0
Magellan Midstream Prtnrs LP Com Unit RP LP 559080106 283,777 5,802,017 SH   OTR 1 0 5,802,017 0
National Grid PLC Sponsored ADR NE 636274409 74 1,155 SH   OTR 1 0 1,155 0
New Jersey Res Corp Com 646025106 3,989 100,798 SH   SOLE   100,798 0 0
New Jersey Res Corp Com 646025106 30,819 778,856 SH   OTR 1 0 778,856 0
NextEra Energy Inc Com 65339F101 24,694 336,981 SH   SOLE   336,981 0 0
NextEra Energy Inc Com 65339F101 87,433 1,193,141 SH   OTR 1 0 1,193,141 0
NextEra Energy Partners LP Com Unit Part In 65341B106 54,740 716,872 SH   SOLE   716,872 0 0
NextEra Energy Partners LP Com Unit Part In 65341B106 181,125 2,371,985 SH   OTR 1 0 2,371,985 0
One Gas Inc Com 68235P108 23,762 320,593 SH   SOLE   320,593 0 0
One Gas Inc Com 68235P108 41,395 558,480 SH   OTR 1 0 558,480 0
Oneok Inc New Com 682680103 14,586 262,153 SH   SOLE   262,153 0 0
Oneok Inc New Com 682680103 107,820 1,937,821 SH   OTR 1 0 1,937,821 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 14,042 1,236,055 SH   SOLE   1,236,055 0 0
Plains All Amern Pipeline L Unit Ltd Partn 726503105 30,401 2,676,114 SH   OTR 1 0 2,676,114 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 21,452 1,796,683 SH   SOLE   1,796,683 0 0
Plains GP Hldgs LP Ltd Partnr Int A 72651A207 87,230 7,305,726 SH   OTR 1 0 7,305,726 0
PPL Corp Com 69351T106 9,866 352,734 SH   SOLE   352,734 0 0
PPL Corp Com 69351T106 39,858 1,425,037 SH   OTR 1 0 1,425,037 0
Public SVC Enterprise Grp In Com 744573106 25,184 421,558 SH   SOLE   421,558 0 0
Public SVC Enterprise Grp In Com 744573106 135,321 2,265,167 SH   OTR 1 0 2,265,167 0
Quanta Svcs Inc Com 74762E102 17,039 188,128 SH   SOLE   188,128 0 0
Quanta Svcs Inc Com 74762E102 59,245 654,131 SH   OTR 1 0 654,131 0
Sempra Energy Com 816851109 23,119 174,511 SH   SOLE   174,511 0 0
Sempra Energy Com 816851109 131,626 993,550 SH   OTR 1 0 993,550 0
Shell Midstream Partners LP Unit Ltd Int 822634101 13,652 924,333 SH   SOLE   924,333 0 0
Shell Midstream Partners LP Unit Ltd Int 822634101 36,930 2,500,346 SH   OTR 1 0 2,500,346 0
Southern Company Com 842587107 7,531 124,451 SH   SOLE   124,451 0 0
Southern Company Com 842587107 26,028 430,143 SH   OTR 1 0 430,143 0
Suburban Propane Partners LP Unit Ltd Partn 864482104 7,079 461,444 SH   OTR 1 0 461,444 0
TC Energy Corp Com 87807B107 58,504 1,181,425 SH   SOLE   1,181,425 0 0
TC Energy Corp Com 87807B107 211,856 4,278,185 SH   OTR 1 0 4,278,185 0
Teekay LNG Partners LP Prtnrsp Units Y8565M105 13,926 922,850 SH   SOLE   922,850 0 0
Teekay LNG Partners LP Prtnrsp Units Y8565M105 16,268 1,078,034 SH   OTR 1 0 1,078,034 0
UGI Corp New Com 902681105 26,379 569,608 SH   SOLE   569,608 0 0
UGI Corp New Com 902681105 70,098 1,513,675 SH   OTR 1 0 1,513,675 0
WEC Energy Group Inc Com 92939U106 4,926 55,384 SH   SOLE   55,384 0 0
WEC Energy Group Inc Com 92939U106 18,681 210,020 SH   OTR 1 0 210,020 0
Westlake Chem Partners LP Com Unit RP LP 960417103 21,610 802,746 SH   SOLE   802,746 0 0
Westlake Chem Partners LP Com Unit RP LP 960417103 49,755 1,848,245 SH   OTR 1 0 1,848,245 0
Williams Cos Inc Com 969457100 30,199 1,137,423 SH   SOLE   1,137,423 0 0
Williams Cos Inc Com 969457100 140,205 5,280,791 SH   OTR 1 0 5,280,791 0
Xcel Energy Inc Com 98389B100 11,576 175,709 SH   SOLE   175,709 0 0
Xcel Energy Inc Com 98389B100 49,399 749,826 SH   OTR 1 0 749,826 0