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
ALTUS MIDSTREAM CO CL A 02215L100 193 257,109 SH   SOLE   257,109 0 0
ANTERO MIDSTREAM CORP COM 03676B102 48,987 23,327,035 SH   SOLE   23,327,035 0 0
ARCHROCK INC COM 03957W106 24,206 6,437,677 SH   SOLE   6,437,677 0 0
BP MIDSTREAM PARTNERS LP UNIT LTD PTNR 0556EL109 3,846 413,111 SH   SOLE   413,111 0 0
CHENIERE ENERGY INC COM NEW 16411R208 153,432 4,580,059 SH   SOLE   4,580,059 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 8,795 325,612 SH   SOLE   325,612 0 0
CNX MIDSTREAM PARTNERS LP COM UNIT REPST 12654A101 2,836 350,170 SH   SOLE   350,170 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 13,738 3,247,687 SH   SOLE   3,247,687 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 2,885 708,900 SH   SOLE   708,900 0 0
DELEK LOGISTICS PARTNERS LP COM UNT RP INT 24664T103 725 79,688 SH   SOLE   79,688 0 0
ENABLE MIDSTREAM PARTNERS LP COM UNIT RP IN 292480100 1,813 705,268 SH   SOLE   705,268 0 0
ENBRIDGE INC COM 29250N105 548,425 18,852,686 SH   SOLE   18,852,686 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 471,146 102,422,972 SH   SOLE   102,422,972 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 2,178 1,980,077 SH   SOLE   1,980,077 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 803,618 56,197,039 SH   SOLE   56,197,039 0 0
EQM MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 58,469 4,954,965 SH   SOLE   4,954,965 0 0
EQUITRANS MIDSTREAM CORP COM 294600101 35,311 7,019,988 SH   SOLE   7,019,988 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 3,326 848,343 SH   SOLE   848,343 0 0
GREEN PLAINS PARTNERS LP COM REP PTR IN 393221106 546 82,156 SH   SOLE   82,156 0 0
HESS MIDSTREAM LP CL A SHS 428103105 1,540 151,562 SH   SOLE   151,562 0 0
HOLLY ENERGY PARTNERS LP COM UT LTD PTN 435763107 5,308 378,328 SH   SOLE   378,328 0 0
KINDER MORGAN INC DEL COM 49456B101 318,348 22,869,858 SH   SOLE   22,869,858 0 0
MACQUARIE INFRASTRUCTURE COR COM 55608B105 17,815 705,526 SH   SOLE   705,526 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 270,160 7,403,683 SH   SOLE   7,403,683 0 0
MPLX LP COM UNIT REP LTD 55336V100 334,449 28,782,184 SH   SOLE   28,782,184 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 2,520 969,204 SH   SOLE   969,204 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 590 168,529 SH   SOLE   168,529 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 45,313 5,275,132 SH   SOLE   5,275,132 0 0
ONEOK INC NEW COM 682680103 77,955 3,574,298 SH   SOLE   3,574,298 0 0
PBF LOGISTICS LP UNIT LTD PTNR 69318Q104 1,573 232,727 SH   SOLE   232,727 0 0
PEMBINA PIPELINE CORP COM 706327103 246,877 13,124,749 SH   SOLE   13,124,749 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 61,388 1,685,103 SH   SOLE   1,685,103 0 0
PLAINS ALL AMERN PIPELINE LP UNIT LTD PARTN 726503105 182,046 34,478,393 SH   SOLE   34,478,393 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,087 193,765 SH   SOLE   193,765 0 0
RATTLER MIDSTREAM LP COM UNITS 75419T103 1,217 349,585 SH   SOLE   349,585 0 0
SHELL MIDSTREAM PARTNERS LP UNIT LTD INT 822634101 10,735 1,075,636 SH   SOLE   1,075,636 0 0
TALLGRASS ENERGY LP CLASS A SHS 874696107 136,932 8,319,070 SH   SOLE   8,319,070 0 0
TARGA RES CORP COM 87612G101 77,499 11,215,510 SH   SOLE   11,215,510 0 0
TC ENERGY CORP COM 87807B107 648,373 14,635,953 SH   SOLE   14,635,953 0 0
TC PIPELINES LP UT COM LTD PRT 87233Q108 83,898 3,053,069 SH   SOLE   3,053,069 0 0
WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 11,760 3,629,627 SH   SOLE   3,629,627 0 0
WILLIAMS COS INC COM 969457100 151,707 10,721,348 SH   SOLE   10,721,348 0 0