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
ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 108,497 3,271,910 SH   SOLE   3,271,910 0 0
ARCHROCK PARTNERS L P COM UNITS REPSTG 03957U100 95,846 5,585,411 SH   SOLE   5,585,411 0 0
ANTERO RES CORP COM 03674X106 20,549 900,863 SH   SOLE   900,863 0 0
ARCHROCK INC COM 03957W106 15,220 1,227,402 SH   SOLE   1,227,402 0 0
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 552,906 8,064,550 SH   SOLE   8,064,550 0 0
BOARDWALK PIPELINE PARTNERS UT LTD PARTNER 096627104 211,320 11,541,225 SH   SOLE   11,541,225 0 0
CROSSAMERICA PARTNERS LP UT LTD PTN INT 22758A105 81,728 3,121,786 SH   SOLE   3,121,786 0 0
CHENIERE ENERGY PTNRS LP HLD COM REP LLC IN 16411W108 6,771 277,277 SH   SOLE   277,277 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 76,430 2,365,529 SH   SOLE   2,365,529 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 144,140 3,674,236 SH   SOLE   3,674,236 0 0
ENBRIDGE ENERGY PARTNERS L P COM 29250R106 204,334 10,754,400 SH   SOLE   10,754,400 0 0
ENBRIDGE ENERGY MANAGEMENT L SHS UNITS LLI 29250X103 1,365 74,122 SH   SOLE   74,122 0 0
ENABLE MIDSTREAM PARTNERS LP COM UNIT RP IN 292480100 1,162 69,626 SH   SOLE   69,626 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 146,785 8,021,059 SH   SOLE   8,021,059 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 1,189,999 43,100,303 SH   SOLE   43,100,303 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 191,171 2,485,972 SH   SOLE   2,485,972 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 638,067 32,339,916 SH   SOLE   32,339,916 0 0
ENERGY TRANSFER PRTNRS L P UNIT LTD PARTN 29273R109 932,214 25,526,117 SH   SOLE   25,526,117 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 42,227 1,302,486 SH   SOLE   1,302,486 0 0
HOLLY ENERGY PARTNERS L P COM UT LTD PTN 435763107 46,633 1,305,872 SH   SOLE   1,305,872 0 0
KINDER MORGAN INC DEL COM 49456B101 166,038 7,637,456 SH   SOLE   7,637,456 0 0
KINDER MORGAN INC DEL PFD SER A 49456B200 92,828 1,861,034 SH   SOLE   1,861,034 0 0
CHENIERE ENERGY INC COM NEW 16411R208 119,661 2,531,443 SH   SOLE   2,531,443 0 0
MACQUARIE INFRASTRUCTURE COR COM 55608B105 249,416 3,095,263 SH   SOLE   3,095,263 0 0
MARTIN MIDSTREAM PRTNRS L P UNIT L P INT 573331105 821 41,034 SH   SOLE   41,034 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 295,996 3,848,604 SH   SOLE   3,848,604 0 0
MPLX LP COM UNIT REP LTD 55336V100 596,452 16,531,367 SH   SOLE   16,531,367 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 56,488 1,084,638 SH   SOLE   1,084,638 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 136,458 6,037,944 SH   SOLE   6,037,944 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 232,623 4,475,233 SH   SOLE   4,475,233 0 0
NUSTAR GP HOLDINGS LLC UNIT RESTG LLC 67059L102 44,632 1,596,838 SH   SOLE   1,596,838 0 0
ONEOK PARTNERS LP UNIT LTD PARTN 68268N103 237,187 4,393,172 SH   SOLE   4,393,172 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 549,937 17,397,576 SH   SOLE   17,397,576 0 0
PBF LOGISTICS LP UNIT LTD PTNR 69318Q104 27,898 1,294,582 SH   SOLE   1,294,582 0 0
PENNTEX MIDSTREAM PARTNERS L COM UNIT LTD 709311104 21,031 1,219,900 SH   SOLE   1,219,900 0 0
RICE ENERGY INC COM 762760106 26,547 1,120,138 SH   SOLE   1,120,138 0 0
RICE MIDSTREAM PARTNERS LP UNIT LTD PARTN 762819100 190,224 7,542,602 SH   SOLE   7,542,602 0 0
SEMGROUP CORP CL A 81663A105 151,274 4,202,066 SH   SOLE   4,202,066 0 0
SPECTRA ENERGY PARTNERS LP COM 84756N109 50,948 1,166,922 SH   SOLE   1,166,922 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 180,690 5,606,258 SH   SOLE   5,606,258 0 0
SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 70,108 2,921,174 SH   SOLE   2,921,174 0 0
SPRAGUE RES LP COM UNIT REP LTD 849343108 7,554 278,756 SH   SOLE   278,756 0 0
SUNOCO LP COM U REP LP 86765K109 21,871 904,886 SH   SOLE   904,886 0 0
SUNOCO LOGISTICS PRTNRS L P COM UNITS 86764L108 352,514 14,435,457 SH   SOLE   14,435,457 0 0
TALLGRASS ENERGY GP LP SHS CL A 874696107 42,908 1,491,922 SH   SOLE   1,491,922 0 0
TALLGRASS ENERGY PARTNERS LP COM UNIT 874697105 94,321 1,772,952 SH   SOLE   1,772,952 0 0
TESORO LOGISTICS LP COM UNIT LP 88160T107 307,958 5,653,710 SH   SOLE   5,653,710 0 0
TARGA RES CORP COM 87612G101 219,156 3,658,697 SH   SOLE   3,658,697 0 0
TRANSCANADA CORP COM 89353D107 142,872 3,095,826 SH   SOLE   3,095,826 0 0
USA COMPRESSION PARTNERS LP COMUNIT LTDPAR 90290N109 31,571 1,869,183 SH   SOLE   1,869,183 0 0
VALERO ENERGY PARTNERS LP COM UNT REP LP 91914J102 61,455 1,282,722 SH   SOLE   1,282,722 0 0
VTTI ENERGY PARTNERS LP COM UNIT RP LT Y9384M101 34,846 1,833,999 SH   SOLE   1,833,999 0 0
WESTLAKE CHEM PARTNERS LP COM UNIT RP LP 960417103 76,322 3,034,666 SH   SOLE   3,034,666 0 0
WILLIAMS COS INC DEL COM 969457100 325,302 10,993,639 SH   SOLE   10,993,639 0 0
WESTERN REFNG LOGISTICS LP COM UNIT REP LTP 95931Q205 117,168 4,603,865 SH   SOLE   4,603,865 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 522,014 12,788,637 SH   SOLE   12,788,637 0 0