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 YIELD PLC SHS G0751N103 14,432 546,876 SH   SOLE 1 546,876 0 0
ATLANTICA YIELD PLC SHS G0751N103 30,516 1,156,743 SH   SOLE 0 1,156,743 0 0
BROOKFIELD INFRAST PARTNERS LP INT UNIT G16252101 10,575 211,600 SH   SOLE 0 211,600 0 0
BROOKFIELD RENEWABLE PARTNER PARTNERSHIP UNIT G16258108 19,575 419,800 SH   SOLE 1 419,800 0 0
BROOKFIELD RENEWABLE PARTNER PARTNERSHIP UNIT G16258108 21,792 467,545 SH   SOLE 0 467,545 0 0
AZURE PWR GLOBAL LTD SHS V0393H103 1,222 97,200 SH   SOLE 0 97,200 0 0
GASLOG PARTNERS LP UNIT LTD PTNRP Y2687W108 23,619 1,510,200 SH   SOLE 1 1,510,200 0 0
GASLOG PARTNERS LP UNIT LTD PTNRP Y2687W108 3,283 209,979 SH   SOLE 0 209,979 0 0
HOEGH LNG PARTNERS LP COM UNIT LTD Y3262R100 16,603 1,062,263 SH   SOLE 1 1,062,263 0 0
HOEGH LNG PARTNERS LP COM UNIT LTD Y3262R100 3,888 248,800 SH   SOLE 0 248,800 0 0
KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101 44,559 2,249,361 SH   SOLE 1 2,249,361 0 0
KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101 4,474 225,902 SH   SOLE 0 225,902 0 0
ALGONQUIN PWR UTILS CORP COM 015857105 4,948 350,000 SH   SOLE 0 350,000 0 0
ALTUS MIDSTREAM CO CL A 02215L100 4,290 1,500,000 SH   SOLE 1 1,500,000 0 0
ALTUS MIDSTREAM CO CL A 02215L100 12,404 4,337,347 SH   SOLE 0 4,337,347 0 0
AMERICAN TOWER CORP NEW COM 03027X100 2,296 10,000 SH   SOLE 0 10,000 0 0
ANTERO MIDSTREAM CORP COM 03676B102 33,657 4,434,396 SH   SOLE 1 4,434,396 0 0
ANTERO MIDSTREAM CORP COM 03676B102 2,934 386,700 SH   SOLE 0 386,700 0 0
APOLLO GLOBAL MGMT INC COM CL A 03768E105 1,281 26,855 SH   SOLE 0 26,855 0 0
ARCHROCK INC COM 03957W106 276 27,500 SH   SOLE 0 27,500 0 0
ARES CAP CORP COM 04010L103 1,998 107,168 SH   SOLE 0 107,168 0 0
BP MIDSTREAM PARTNERS LP UNIT LTD PTNR 0556EL109 99,825 6,394,987 SH   SOLE 1 6,394,987 0 0
BP MIDSTREAM PARTNERS LP UNIT LTD PTNR 0556EL109 30,587 1,959,825 SH   SOLE 0 1,959,825 0 0
BLACKSTONE GROUP INC COM CL A 09260D107 4,938 88,300 SH   SOLE 0 88,300 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 3,097 53,600 SH   SOLE 0 53,600 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 83,056 2,086,337 SH   SOLE 1 2,086,337 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 34,471 866,040 SH   SOLE 0 866,040 0 0
CHENIERE ENERGY INC COM NEW 16411R208 22,961 376,000 SH   SOLE 1 376,000 0 0
CHENIERE ENERGY INC COM NEW 16411R208 79,814 1,307,073 SH   SOLE 0 1,307,073 0 0
CINER RES LP COM UNIT LTD 172464109 379 21,900 SH   SOLE 0 21,900 0 0
CLEARBRIDGE ENERGY MIDSTRM O COM 18469P100 6,726 799,900 SH   SOLE 0 799,900 0 0
CLEARBRIDGE MLP AND MIDSTRM COM 18469Q108 5,304 617,500 SH   SOLE 0 617,500 0 0
CLEARBRIDGE MLP AND MIDSTRM COM 184692101 5,252 466,600 SH   SOLE 0 466,600 0 0
CLEARWAY ENERGY INC CL C 18539C204 6,929 347,669 SH   SOLE 0 347,669 0 0
CORENERGY INFRASTRUCTURE TR COM NEW 21870U502 1,944 43,500 SH   SOLE 0 43,500 0 0
CREDIT SUISSE NASSAU BRH VELOCITY SHS NEW 22542D258 10,963 213,700 SH   SOLE 0 213,700 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 15,631 507,200 SH   SOLE 1 507,200 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 5,902 191,593 SH   SOLE 0 191,593 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 2,251 15,850 SH   SOLE 0 15,850 0 0
THE CUSHING MLP INFASTCR TOT COM NEW 231631201 2,221 217,200 SH   SOLE 0 217,200 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 74,138 3,027,292 SH   SOLE 1 3,027,292 0 0
DIGITAL RLTY TR INC COM 253868103 2,394 20,000 SH   SOLE 0 20,000 0 0
EQM MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 28,950 967,930 SH   SOLE 1 967,930 0 0
EQM MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 20,956 700,831 SH   SOLE 0 700,831 0 0
ENABLE MIDSTREAM PARTNERS LP COM UNIT RP IN 292480100 13,901 1,386,000 SH   SOLE 1 1,386,000 0 0
ENBRIDGE INC COM 29250N105 89,414 2,248,296 SH   SOLE 1 2,248,296 0 0
ENBRIDGE INC COM 29250N105 97,217 2,444,716 SH   SOLE 0 2,444,716 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 362,221 28,232,512 SH   SOLE 1 28,232,512 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 171,727 13,385,526 SH   SOLE 0 13,385,526 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 6,412 1,046,150 SH   SOLE 1 1,046,150 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 500,590 17,776,672 SH   SOLE 1 17,776,672 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 167,441 5,946,518 SH   SOLE 0 5,946,518 0 0
ENVIVA PARTNERS LP COM UNIT 29414J107 14,515 389,121 SH   SOLE 0 389,121 0 0
EQUINIX INC COM 29444U700 3,909 6,700 SH   SOLE 0 6,700 0 0
EQUITRANS MIDSTREAM CORPORAT COM 294600101 3,339 250,000 SH   SOLE 1 250,000 0 0
EQUITRANS MIDSTREAM CORPORAT COM 294600101 4,884 365,700 SH   SOLE 0 365,700 0 0
FIDUCIARY CLAYMORE ENGRY INF COM 31647Q106 1,280 162,100 SH   SOLE 0 162,100 0 0
FIRST TR ENERGY INFRASTRCTR COM 33738C103 3,384 201,100 SH   SOLE 0 201,100 0 0
FIRST TR MLP & ENERGY INCOME COM 33739B104 833 69,800 SH   SOLE 0 69,800 0 0
FST TR NEW OPPORT MLP & ENE COM 33739M100 3,035 325,400 SH   SOLE 0 325,400 0 0
GLOBAL PARTNERS LP COM UNITS 37946R109 37,427 1,856,538 SH   SOLE 1 1,856,538 0 0
GLOBAL PARTNERS LP COM UNITS 37946R109 9,611 476,921 SH   SOLE 0 476,921 0 0
HESS MIDSTREAM LP CL A SHS 428103105 28,111 1,239,492 SH   SOLE 1 1,239,492 0 0
HESS MIDSTREAM LP CL A SHS 428103105 20,994 926,047 SH   SOLE 0 926,047 0 0
INNOVATIVE INDL PPTYS INC COM 45781V101 909 12,000 SH   SOLE 0 12,000 0 0
KKR & CO INC CL A 48251W104 2,609 89,488 SH   SOLE 0 89,488 0 0
KINDER MORGAN INC DEL COM 49456B101 96,571 4,561,762 SH   SOLE 1 4,561,762 0 0
KINDER MORGAN INC DEL COM 49456B101 109,531 5,174,262 SH   SOLE 0 5,174,262 0 0
MGM GROWTH PPTYS LLC CL A COM 55303A105 455 14,700 SH   SOLE 0 14,700 0 0
MPLX LP COM UNIT REP LTD 55336V100 190,424 7,479,402 SH   SOLE 1 7,479,402 0 0
MPLX LP COM UNIT REP LTD 55336V100 82,561 3,243,116 SH   SOLE 0 3,243,116 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 236,160 3,756,340 SH   SOLE 1 3,756,340 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 78,229 1,244,409 SH   SOLE 0 1,244,409 0 0
MARATHON PETE CORP COM 56585A102 2,950 49,000 SH   SOLE 0 49,000 0 0
MONTAGE RES CORP COM 61179L100 1,595 200,913 SH   SOLE 0 200,913 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 113 10,000 SH   SOLE 0 10,000 0 0
NATIONAL GRID PLC SPONSORED ADR NE 636274409 324 5,172 SH   SOLE 0 5,172 0 0
NEUBERGER BERMAN MLP AND ENR COM 64129H104 4,411 652,600 SH   SOLE 0 652,600 0 0
NEXTERA ENERGY INC COM 65339F101 10,243 42,300 SH   SOLE 1 42,300 0 0
NEXTERA ENERGY INC COM 65339F101 40,727 168,200 SH   SOLE 0 168,200 0 0
NEXTERA ENERGY PARTNERS LP COM UNIT PART IN 65341B106 13,183 250,400 SH   SOLE 1 250,400 0 0
NEXTERA ENERGY PARTNERS LP COM UNIT PART IN 65341B106 62,233 1,182,132 SH   SOLE 0 1,182,132 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 34,507 1,347,627 SH   SOLE 1 1,347,627 0 0
NUVEEN ENERGY MLP TOTAL RTRNF COM 67074U103 382 49,344 SH   SOLE 0 49,344 0 0
NUVEEN ALL CAP ENE MLP OPPO COM 67075E108 1,779 338,500 SH   SOLE 0 338,500 0 0
ONEOK INC NEW COM 682680103 332,186 4,389,952 SH   SOLE 1 4,389,952 0 0
ONEOK INC NEW COM 682680103 142,347 1,881,314 SH   SOLE 0 1,881,314 0 0
OWL ROCK CAPITAL CORPORATION COM 69121K104 1,586 88,700 SH   SOLE 0 88,700 0 0
PATTERN ENERGY GROUP INC CL A 70338P100 4,107 153,600 SH   SOLE 0 153,600 0 0
PEMBINA PIPELINE CORP COM 706327103 69,049 1,863,200 SH   SOLE 1 1,863,200 0 0
PEMBINA PIPELINE CORP COM 706327103 74,265 2,004,130 SH   SOLE 0 2,004,130 0 0
PHILLIPS 66 COM 718546104 2,762 24,800 SH   SOLE 1 24,800 0 0
PHILLIPS 66 COM 718546104 18,457 165,700 SH   SOLE 0 165,700 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 120,148 1,949,209 SH   SOLE 1 1,949,209 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 72,048 1,168,977 SH   SOLE 0 1,168,977 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 151,913 8,260,668 SH   SOLE 1 8,260,668 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 30,712 1,670,264 SH   SOLE 0 1,670,264 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 41,790 2,205,319 SH   SOLE 1 2,205,319 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 81,149 4,282,758 SH   SOLE 0 4,282,758 0 0
RATTLER MIDSTREAM LP COM UNITS 75419T103 13,341 750,000 SH   SOLE 1 750,000 0 0
RATTLER MIDSTREAM LP COM UNITS 75419T103 2,938 165,200 SH   SOLE 0 165,200 0 0
SALIENT MIDSTREAM & MLP FD SH BEN INT 79471V105 4,086 524,600 SH   SOLE 0 524,600 0 0
SEMPRA ENERGY COM 816851109 24,055 158,800 SH   SOLE 1 158,800 0 0
SEMPRA ENERGY COM 816851109 7,025 46,400 SH   SOLE 0 46,400 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 147,740 7,310,298 SH   SOLE 1 7,310,298 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 49,227 2,436,127 SH   SOLE 0 2,436,127 0 0
SPRAGUE RES LP COM UNIT REP LTD 849343108 296 17,500 SH   SOLE 0 17,500 0 0
SUNNOVA ENERGY INTL INC COM 86745K104 603 54,100 SH   SOLE 0 54,100 0 0
SUNOCO LP COM UT REP LP 86765K109 455 14,900 SH   SOLE 0 14,900 0 0
TC PIPELINES LP UT COM LTD PRT 87233Q108 45,240 1,069,523 SH   SOLE 1 1,069,523 0 0
TC PIPELINES LP UT COM LTD PRT 87233Q108 17,955 424,600 SH   SOLE 0 424,600 0 0
TPG SPECIALTY LENDING INC COM 87265K102 893 41,622 SH   SOLE 0 41,622 0 0
TARGA RES CORP COM 87612G101 190,125 4,656,539 SH   SOLE 1 4,656,539 0 0
TARGA RES CORP COM 87612G101 46,604 1,141,632 SH   SOLE 0 1,141,632 0 0
TC ENERGY CORP COM 87807B107 97,002 1,819,600 SH   SOLE 1 1,819,600 0 0
TC ENERGY CORP COM 87807B107 70,256 1,318,005 SH   SOLE 0 1,318,005 0 0
TERRAFORM PWR INC COM CL A 88104R209 3,655 237,600 SH   SOLE 0 237,600 0 0
TORTOISE PWR & ENERGY INFRAS COM 89147X104 3,188 188,025 SH   SOLE 0 188,025 0 0
TORTOISE PIPELINE & ENERGY F COM 89148H108 4,136 321,400 SH   SOLE 0 321,400 0 0
VIVINT SOLAR INC COM 92854Q106 509 70,200 SH   SOLE 0 70,200 0 0
WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 135,891 6,901,617 SH   SOLE 1 6,901,617 0 0
WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 27,589 1,401,388 SH   SOLE 0 1,401,388 0 0
WILLIAMS COS INC DEL COM 969457100 332,780 14,029,549 SH   SOLE 1 14,029,549 0 0
WILLIAMS COS INC DEL COM 969457100 145,681 6,142,137 SH   SOLE 0 6,142,137 0 0
XCEL ENERGY INC COM 98389B100 971 15,300 SH   SOLE 0 15,300 0 0