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
GASLOG LTD SHS G37585109 7,760 509,547 SH   SOLE 0 509,547 0 0
DYNAGAS LNG PARTNERS LP COM UNIT LTD PT Y2188B108 26,676 1,744,773 SH   SOLE 1 1,744,773 0 0
GASLOG PARTNERS LP UNIT LTD PTNRP Y2687W108 39,978 1,765,123 SH   SOLE 1 1,765,123 0 0
GASLOG PARTNERS LP UNIT LTD PTNRP Y2687W108 13,718 606,110 SH   SOLE 0 606,110 0 0
GOLAR LNG PARTNERS LP COM UNIT LPI Y2745C102 73,637 3,669,124 SH   SOLE 1 3,669,124 0 0
GOLAR LNG PARTNERS LP COM UNIT LPI Y2745C102 12,346 615,459 SH   SOLE 0 615,459 0 0
HOEGH LNG PARTNERS LP COM UNIT LTD Y3262R100 30,071 1,570,359 SH   SOLE 1 1,570,359 0 0
HOEGH LNG PARTNERS LP COM UNIT LTD Y3262R100 13,917 727,094 SH   SOLE 0 727,094 0 0
KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101 44,966 1,959,361 SH   SOLE 1 1,959,361 0 0
KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101 5,071 220,980 SH   SOLE 0 220,980 0 0
AMERICAN CAMPUS CMNTYS INC COM 024835100 426 9,000 SH   SOLE 0 9,000 0 0
AMERICAN TOWER CORP NEW COM 03027X100 264 2,000 SH   SOLE 0 2,000 0 0
ANADARKO PETE CORP UNIT 99/99/9999 032511404 5,175 125,970 SH   SOLE 1 125,970 0 0
ANADARKO PETE CORP UNIT 99/99/9999 032511404 6,061 147,600 SH   SOLE 0 147,600 0 0
ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 43,509 1,311,350 SH   SOLE 1 1,311,350 0 0
ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 53,001 1,597,700 SH   SOLE 0 1,597,700 0 0
ARC LOGISTICS PARTNERS LP COM UT REP LPN 03879N101 43,494 2,863,455 SH   SOLE 1 2,863,455 0 0
ARES CAP CORP COM 04010L103 631 38,600 SH   SOLE 0 38,600 0 0
BLACKSTONE GROUP L P COM UNIT LTD 09253U108 300 9,000 SH   SOLE 0 9,000 0 0
BOARDWALK PIPELINE PARTNERS UT LTD PARTNER 096627104 29,908 1,661,100 SH   SOLE 0 1,661,100 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 215 5,500 SH   SOLE 0 5,500 0 0
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 210,165 3,287,461 SH   SOLE 1 3,287,461 0 0
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 76,374 1,194,849 SH   SOLE 0 1,194,849 0 0
CEDAR FAIR L P DEPOSITRY UNIT 150185106 216 3,000 SH   SOLE 0 3,000 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 16,001 493,880 SH   SOLE 1 493,880 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 18,459 570,030 SH   SOLE 0 570,030 0 0
CHENIERE ENERGY INC COM NEW 16411R208 24,486 502,792 SH   SOLE 0 502,792 0 0
CHENIERE ENERGY PTNRS LP HLD COM REP LLC IN 16411W108 13,288 494,420 SH   SOLE 0 494,420 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 40,490 1,723,039 SH   SOLE 1 1,723,039 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 646 27,500 SH   SOLE 0 27,500 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 250 2,500 SH   SOLE 0 2,500 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 201,571 5,958,417 SH   SOLE 1 5,958,417 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 37,693 1,114,504 SH   SOLE 0 1,114,504 0 0
DOMINION MIDSTREAM PARTNERS COM UT REP LTD 257454108 8,414 291,729 SH   SOLE 1 291,729 0 0
DOMINION MIDSTREAM PARTNERS COM UT REP LTD 257454108 45,257 1,568,933 SH   SOLE 0 1,568,933 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 64,851 869,000 SH   SOLE 1 869,000 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 121,348 1,626,150 SH   SOLE 0 1,626,150 0 0
EQT GP HLDGS LP COM UNIT REP 26885J103 43,078 1,429,103 SH   SOLE 0 1,429,103 0 0
ECLIPSE RES CORP COM 27890G100 841 294,500 SH   SOLE 0 294,500 0 0
ENBRIDGE INC COM 29250N105 39,430 990,480 SH   SOLE 1 990,480 0 0
ENBRIDGE INC COM 29250N105 31,451 790,224 SH   SOLE 0 790,224 0 0
ENBRIDGE ENERGY PARTNERS L P COM 29250R106 46,774 2,923,383 SH   SOLE 1 2,923,383 0 0
ENBRIDGE ENERGY MANAGEMENT L SHS UNITS LLI 29250X103 112,148 7,277,713 SH   SOLE 1 7,277,713 0 0
ENBRIDGE ENERGY MANAGEMENT L SHS UNITS LLI 29250X103 41,812 2,714,093 SH   SOLE 0 2,714,093 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 17,463 972,348 SH   SOLE 1 972,348 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 63,607 3,542,200 SH   SOLE 0 3,542,200 0 0
ENERPLUS CORP COM 292766102 365 45,000 SH   SOLE 0 45,000 0 0
ENERGY TRANSFER PRTNRS L P UNIT LTD PARTN 29278N103 609,712 29,902,677 SH   SOLE 1 29,902,677 0 0
ENERGY TRANSFER PRTNRS L P UNIT LTD PARTN 29278N103 232,973 11,426,427 SH   SOLE 0 11,426,427 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 4,059 230,700 SH   SOLE 1 230,700 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 1,605 91,200 SH   SOLE 0 91,200 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 86,816 5,119,008 SH   SOLE 1 5,119,008 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 728 43,100 SH   SOLE 0 43,100 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 575,816 21,263,597 SH   SOLE 1 21,263,597 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 304,896 11,259,667 SH   SOLE 0 11,259,667 0 0
FRESHPET INC COM 358039105 1,041 62,755 SH   SOLE 0 62,755 0 0
GLOBAL PARTNERS LP COM UNITS 37946R109 27,460 1,521,497 SH   SOLE 1 1,521,497 0 0
GLOBAL PARTNERS LP COM UNITS 37946R109 5,391 298,726 SH   SOLE 0 298,726 0 0
HESS MIDSTREAM PARTNERS LP UNIT LTD PR INT 428104103 4,988 244,985 SH   SOLE 1 244,985 0 0
HESS MIDSTREAM PARTNERS LP UNIT LTD PR INT 428104103 12,347 606,587 SH   SOLE 0 606,587 0 0
HI-CRUSH PARTNERS LP COM UNIT LTD 428337109 10,917 1,006,500 SH   SOLE 0 1,006,500 0 0
INFRAREIT INC COM 45685L100 9,641 503,611 SH   SOLE 0 503,611 0 0
KKR & CO L P DEL COM UNITS 48248M102 204 11,000 SH   SOLE 0 11,000 0 0
KAYNE ANDERSON MLP INVT CO COM 486606106 5,389 285,929 SH   SOLE 0 285,929 0 0
KAYNE ANDERSON ENRGY TTL RT COM 48660P104 1,096 98,580 SH   SOLE 0 98,580 0 0
KAYNE ANDERSON ENERGY DEV CO COM 48660Q102 332 18,359 SH   SOLE 0 18,359 0 0
KAYNE ANDERSON MDSTM ENERGY COM 48661E108 874 57,740 SH   SOLE 0 57,740 0 0
KINDER MORGAN INC DEL COM 49456B101 36,037 1,880,962 SH   SOLE 1 1,880,962 0 0
KINDER MORGAN INC DEL COM 49456B101 113,954 5,948,249 SH   SOLE 0 5,948,249 0 0
LANDMARK INFRASTRUCTURE LP COM UNIT LTD 51508J108 200 12,500 SH   SOLE 0 12,500 0 0
MPLX LP COM UNIT REP LTD 55336V100 196,433 5,881,341 SH   SOLE 1 5,881,341 0 0
MPLX LP COM UNIT REP LTD 55336V100 164,931 4,938,481 SH   SOLE 0 4,938,481 0 0
MACQUARIE INFRASTRUCTURE COR COM 55608B105 11,923 152,100 SH   SOLE 1 152,100 0 0
MACQUARIE INFRASTRUCTURE COR COM 55608B105 11,723 149,590 SH   SOLE 0 149,590 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 147,866 2,074,762 SH   SOLE 1 2,074,762 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 65,448 918,475 SH   SOLE 0 918,475 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 23,824 1,701,837 SH   SOLE 1 1,701,837 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 15,445 1,103,800 SH   SOLE 0 1,103,800 0 0
NRG YIELD INC CL A NEW 62942X306 9,802 574,614 SH   SOLE 0 574,614 0 0
NEXTERA ENERGY INC COM 65339F101 280 2,000 SH   SOLE 0 2,000 0 0
NEXTERA ENERGY INC UNIT 09/01/2019 65339F820 9,451 175,000 SH   SOLE 0 175,000 0 0
NEXTERA ENERGY PARTNERS LP COM UNIT PART IN 65341B106 17,094 462,272 SH   SOLE 0 462,272 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 34,004 785,863 SH   SOLE 1 785,863 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 48,277 1,089,655 SH   SOLE 0 1,089,655 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 41,009 879,500 SH   SOLE 1 879,500 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 3,666 78,700 SH   SOLE 0 78,700 0 0
OAKTREE CAP GROUP LLC UNIT 99/99/9999 674001201 209 4,500 SH   SOLE 0 4,500 0 0
ONEOK PARTNERS LP UNIT LTD PARTN 68268N103 258,378 5,059,325 SH   SOLE 1 5,059,325 0 0
ONEOK PARTNERS LP UNIT LTD PARTN 68268N103 95,328 1,907,942 SH   SOLE 0 1,907,942 0 0
ONEOK INC NEW COM 682680103 87,856 1,684,372 SH   SOLE 1 1,684,372 0 0
ONEOK INC NEW COM 682680103 85,733 1,643,779 SH   SOLE 0 1,643,779 0 0
PBF LOGISTICS LP UNIT LTD PTNR 69318Q104 27,180 1,393,901 SH   SOLE 1 1,393,901 0 0
PBF LOGISTICS LP UNIT LTD PTNR 69318Q104 5,323 273,497 SH   SOLE 0 273,497 0 0
PEMBINA PIPELINE CORP COM 706327103 9,936 300,000 SH   SOLE 1 300,000 0 0
PEMBINA PIPELINE CORP COM 706327103 47,609 1,437,700 SH   SOLE 0 1,437,700 0 0
PHILLIPS 66 COM 718546104 248 3,000 SH   SOLE 0 3,000 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 32,967 667,120 SH   SOLE 1 667,120 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 81,642 1,652,247 SH   SOLE 0 1,652,247 0 0
PHYSICIANS RLTY TR COM 71943U104 302 15,000 SH   SOLE 0 15,000 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 246,641 9,388,778 SH   SOLE 1 9,388,778 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 33,645 1,280,957 SH   SOLE 0 1,280,957 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 57,637 2,203,319 SH   SOLE 1 2,203,319 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 105,192 4,021,522 SH   SOLE 0 4,021,522 0 0
PRIMO WTR CORP COM 74165N105 1,413 111,344 SH   SOLE 0 111,344 0 0
PROLOGIS INC COM 74340W103 322 5,500 SH   SOLE 0 5,500 0 0
RSP PERMIAN INC COM 74978Q105 303,855 9,416,026 SH   SOLE 1 9,416,026 0 0
SEMGROUP CORP CL A 81663A105 10,574 391,676 SH   SOLE 1 391,676 0 0
SEMGROUP CORP CL A 81663A105 26,134 968,196 SH   SOLE 0 968,196 0 0
SEMPRA ENERGY COM 816851109 225 2,000 SH   SOLE 0 2,000 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 37,430 1,235,373 SH   SOLE 1 1,235,373 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 94,492 3,119,061 SH   SOLE 0 3,119,061 0 0
SMART SAND INC COM 83191H107 1,431 160,963 SH   SOLE 0 160,963 0 0
SPECTRA ENERGY PARTNERS LP COM 84756N109 71,723 1,671,894 SH   SOLE 1 1,671,894 0 0
SPECTRA ENERGY PARTNERS LP COM 84756N109 88,850 2,071,400 SH   SOLE 0 2,071,400 0 0
SPRAGUE RES LP COM UNIT REP LTD 849343108 22,885 811,554 SH   SOLE 1 811,554 0 0
SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 55,460 2,448,670 SH   SOLE 1 2,448,670 0 0
SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 15,608 689,330 SH   SOLE 0 689,330 0 0
SUNOCO LP COM U REP LP 86765K109 535 17,500 SH   SOLE 0 17,500 0 0
TC PIPELINES LP UT COM LTD PRT 87233Q108 48,025 873,200 SH   SOLE 1 873,200 0 0
TC PIPELINES LP UT COM LTD PRT 87233Q108 53,883 979,877 SH   SOLE 0 979,877 0 0
TPG SPECIALTY LENDING INC COM 87265K102 204 10,000 SH   SOLE 0 10,000 0 0
TALLGRASS ENERGY GP LP SHS CL A 874696107 36,456 1,433,674 SH   SOLE 1 1,433,674 0 0
TALLGRASS ENERGY GP LP SHS CL A 874696107 101,203 3,980,198 SH   SOLE 0 3,980,198 0 0
TALLGRASS ENERGY PARTNERS LP COM UNIT 874697105 84,928 1,695,519 SH   SOLE 1 1,695,519 0 0
TALLGRASS ENERGY PARTNERS LP COM UNIT 874697105 82,880 1,654,790 SH   SOLE 0 1,654,790 0 0
TARGA RES CORP COM 87612G101 214,693 4,749,909 SH   SOLE 1 4,749,909 0 0
TARGA RES CORP COM 87612G101 85,468 1,891,152 SH   SOLE 0 1,891,152 0 0
TESORO LOGISTICS LP COM UNIT LP 88160T107 59,400 1,149,200 SH   SOLE 1 1,149,200 0 0
TESORO LOGISTICS LP COM UNIT LP 88160T107 86,521 1,674,100 SH   SOLE 0 1,674,100 0 0
TRANSCANADA CORP COM 89353D107 15,773 330,900 SH   SOLE 1 330,900 0 0
TRANSCANADA CORP COM 89353D107 54,633 1,146,225 SH   SOLE 0 1,146,225 0 0
USA COMPRESSION PARTNERS LP COMUNIT LTDPAR 90290N109 3,272 200,000 SH   SOLE 1 200,000 0 0
U S SILICA HLDGS INC COM 90346E103 2,706 76,300 SH   SOLE 0 76,300 0 0
VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 15,069 960,000 SH   SOLE 0 960,000 0 0
WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 20,036 465,961 SH   SOLE 0 465,961 0 0
WESTERN GAS PARTNERS LP COM UNIT LP IN 958254104 382,381 6,835,551 SH   SOLE 1 6,835,551 0 0
WESTERN GAS PARTNERS LP COM UNIT LP IN 958254104 269,282 4,813,768 SH   SOLE 0 4,813,768 0 0
WILLIAMS COS INC DEL COM 969457100 60,798 2,007,900 SH   SOLE 1 2,007,900 0 0
WILLIAMS COS INC DEL COM 969457100 29,939 989,060 SH   SOLE 0 989,060 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 368,714 9,192,608 SH   SOLE 1 9,192,608 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 100,270 2,500,151 SH   SOLE 0 2,500,151 0 0