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
ATLANTICA SUSTAINABLE INFR P SHS G0751N103 2,633 76,304 SH   SOLE 0 76,304 0 0
MALACCA STRAITS ACQUISITION COM CL A G5859B117 199 20,000 SH   SOLE 0 20,000 0 0
ANTERO MIDSTREAM CORP COM 03676B102 38,046 3,651,290 SH   SOLE 0 3,651,290 0 0
ARCHAEA ENERGY INC COM CL A 03940F103 30,530 2,186,020 SH   SOLE 0 2,186,020 0 0
BP MIDSTREAM PARTNERS LP UNIT LTD PTNR 0556EL109 1,030 77,709 SH   SOLE 0 77,709 0 0
BOWX ACQUISITION CORP CL A 103085106 300 30,000 SH   SOLE 0 30,000 0 0
CHENIERE ENERGY INC COM NEW 16411R208 164,012 1,679,247 SH   SOLE 0 1,679,247 0 0
CLEARWAY ENERGY INC CL C 18539C204 1,754 57,939 SH   SOLE 0 57,939 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 31,719 1,117,644 SH   SOLE 0 1,117,644 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 41,705 1,477,346 SH   SOLE 0 1,477,346 0 0
DECARBONIZATION PLUS ACQU II COM CL A 242794105 396 40,000 SH   SOLE 0 40,000 0 0
ECP ENVIRONMENTAL GW OPT COR COM CL A 26829T100 99 10,000 SH   SOLE 0 10,000 0 0
ENABLE MIDSTREAM PARTNERS LP COM UNIT RP IN 292480100 14,007 1,724,983 SH   SOLE 0 1,724,983 0 0
ENBRIDGE INC COM 29250N105 148,457 3,685,616 SH   SOLE 0 3,685,616 0 0
ENERGY TRANSFER L P COM UT LTD PTN 29273V100 166,877 17,419,320 SH   SOLE 0 17,419,320 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 38,464 5,639,931 SH   SOLE 0 5,639,931 0 0
ENPHASE ENERGY INC COM 29355A107 14,341 95,626 SH   SOLE 0 95,626 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 65,749 3,038,310 SH   SOLE 0 3,038,310 0 0
ENVIVA PARTNERS LP COM UNIT 29414J107 4,664 86,228 SH   SOLE 0 86,228 0 0
EQUITRANS MIDSTREAM CORP COM 294600101 73,085 7,207,635 SH   SOLE 0 7,207,635 0 0
FTC SOLAR INC COM 30320C103 1,280 164,330 SH   SOLE 0 164,330 0 0
FORESIGHT ACQUISITION CORP CL A 34552Y106 197 20,000 SH   SOLE 0 20,000 0 0
GS ACQUISITION HLDGS CORP II COM CL A 36258Q105 256 25,000 SH   SOLE 0 25,000 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 15,771 1,581,872 SH   SOLE 0 1,581,872 0 0
GIGCAPITAL4 INC COM 37518G101 197 20,000 SH   SOLE 0 20,000 0 0
HESS MIDSTREAM LP CL A SHS 428103105 6,568 232,817 SH   SOLE 0 232,817 0 0
HOLLY ENERGY PARTNERS L P COM UT LTD PTN 435763107 870 47,439 SH   SOLE 0 47,439 0 0
KHOSLA VENTURES ACQUISITION CL A 482504107 197 20,000 SH   SOLE 0 20,000 0 0
KHOSLA VENTURES ACQUSTN CO I COM CL A 482505104 102 10,000 SH   SOLE 0 10,000 0 0
KENSINGTON CAPITAL ACQUISITI COM CL A 49006L104 189 22,827 SH   SOLE 0 22,827 0 0
KIMBELL RTY PARTNERS LP UNIT 49435R102 2,413 170,794 SH   SOLE 0 170,794 0 0
KINDER MORGAN INC DEL COM 49456B101 74,830 4,472,811 SH   SOLE 0 4,472,811 0 0
MPLX LP COM UNIT REP LTD 55336V100 130,308 4,577,019 SH   SOLE 0 4,577,019 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 37,676 826,587 SH   SOLE 0 826,587 0 0
MICROVAST HOLDINGS INC COM 59516C106 16,440 2,000,000 SH   SOLE 0 2,000,000 0 0
NEXTERA ENERGY PARTNERS LP COM UNIT PART IN 65341B106 23,290 309,051 SH   SOLE 0 309,051 0 0
NORTHERN STAR INVSTMNT CORP COM CLASS A 66573W107 298 30,000 SH   SOLE 0 30,000 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 20,167 1,281,286 SH   SOLE 0 1,281,286 0 0
ONEOK INC NEW COM 682680103 135,551 2,337,492 SH   SOLE 0 2,337,492 0 0
PEMBINA PIPELINE CORP COM 706327103 95,890 2,976,062 SH   SOLE 0 2,976,062 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 35,273 983,895 SH   SOLE 0 983,895 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 64,401 6,332,416 SH   SOLE 0 6,332,416 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 52,804 4,900,641 SH   SOLE 0 4,900,641 0 0
RATTLER MIDSTREAM LP COM UNITS 75419T103 17,832 1,518,887 SH   SOLE 0 1,518,887 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 6,532 554,980 SH   SOLE 0 554,980 0 0
SOLAREDGE TECHNOLOGIES INC COM 83417M104 7,859 29,633 SH   SOLE 0 29,633 0 0
STEM INC COM 85859N102 8,466 354,360 SH   SOLE 0 354,360 0 0
SUNRUN INC COM 86771W105 274 6,224 SH   SOLE 0 6,224 0 0
TPI COMPOSITES INC COM 87266J104 352 10,443 SH   SOLE 0 10,443 0 0
TARGA RES CORP COM 87612G101 100,680 2,045,925 SH   SOLE 0 2,045,925 0 0
TC ENERGY CORP COM 87807B107 91,880 1,894,553 SH   SOLE 0 1,894,553 0 0
TELLURIAN INC NEW COM 87968A104 10,015 2,561,270 SH   SOLE 0 2,561,270 0 0
VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 2,528 115,720 SH   SOLE 0 115,720 0 0
VOLTA INC COM CL A 92873V102 6,486 749,793 SH   SOLE 0 749,793 0 0
VOLTA INC W 92873V110 121 47,193 SH   SOLE 0 47,193 0 0
WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 49,187 2,346,689 SH   SOLE 0 2,346,689 0 0
WILLIAMS COS INC COM 969457100 103,710 3,998,057 SH   SOLE 0 3,998,057 0 0