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 139,597 4,207,266 SH   SOLE   4,207,266 0 0
ARCHROCK PARTNERS L P COM UNITS REPSTG 03957U100 83,886 5,626,161 SH   SOLE   5,626,161 0 0
ARCHROCK INC COM 03957W106 13,774 1,208,226 SH   SOLE   1,208,226 0 0
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 486,907 7,616,251 SH   SOLE   7,616,251 0 0
BOARDWALK PIPELINE PARTNERS UT LTD PARTNER 096627104 192,845 10,707,673 SH   SOLE   10,707,673 0 0
CROSSAMERICA PARTNERS LP UT LTD PTN INT 22758A105 74,814 2,933,864 SH   SOLE   2,933,864 0 0
CHENIERE ENERGY PTNRS LP HLD COM REP LLC IN 16411W108 18,888 702,677 SH   SOLE   702,677 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 67,709 2,089,785 SH   SOLE   2,089,785 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 156,377 4,622,449 SH   SOLE   4,622,449 0 0
ENBRIDGE ENERGY PARTNERS L P COM 29250R106 173,141 10,821,318 SH   SOLE   10,821,318 0 0
ENBRIDGE ENERGY MANAGEMENT L SHS UNITS LLI 29250X103 2,815 182,687 SH   SOLE   182,687 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 136,446 8,045,169 SH   SOLE   8,045,169 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 1,097,720 40,536,207 SH   SOLE   40,536,207 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 180,494 2,418,520 SH   SOLE   2,418,520 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 750,200 41,770,587 SH   SOLE   41,770,587 0 0
ENERGY TRANSFER PARTNERS LP UNIT LTD PRT INT 29278N103 1,088,253 53,371,915 SH   SOLE   53,371,915 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 52,418 1,652,015 SH   SOLE   1,652,015 0 0
HOLLY ENERGY PARTNERS L P COM UT LTD PTN 435763107 42,153 1,297,816 SH   SOLE   1,297,816 0 0
HESS MIDSTREAM PARTNERS LP UNIT LTD PR INT 428104103 56,695 2,783,238 SH   SOLE   2,783,238 0 0
KINDER MORGAN INC DEL COM 49456B101 174,484 9,106,674 SH   SOLE   9,106,674 0 0
KINDER MORGAN INC DEL PFD SER A 49456B200 57,484 1,310,021 SH   SOLE   1,310,021 0 0
CHENIERE ENERGY INC COM NEW 16411R208 151,746 3,115,288 SH   SOLE   3,115,288 0 0
MACQUARIE INFRASTRUCTURE COR COM 55608B105 196,772 2,509,851 SH   SOLE   2,509,851 0 0
MARTIN MIDSTREAM PRTNRS L P UNIT L P INT 573331105 369 21,034 SH   SOLE   21,034 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 134,185 1,882,772 SH   SOLE   1,882,772 0 0
MPLX LP COM UNIT REP LTD 55336V100 553,141 16,561,114 SH   SOLE   16,561,114 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 60,445 1,331,382 SH   SOLE   1,331,382 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 92,975 6,641,106 SH   SOLE   6,641,106 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 222,437 4,770,263 SH   SOLE   4,770,263 0 0
NUSTAR GP HOLDINGS LLC UNIT RESTG LLC 67059L102 40,088 1,639,611 SH   SOLE   1,639,611 0 0
ONEOK PARTNERS LP UNIT LTD PARTN 68268N103 224,482 4,395,580 SH   SOLE   4,395,580 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 385,907 14,690,019 SH   SOLE   14,690,019 0 0
PBF LOGISTICS LP UNIT LTD PTNR 69318Q104 25,041 1,284,163 SH   SOLE   1,284,163 0 0
RICE MIDSTREAM PARTNERS LP UNIT LTD PARTN 762819100 140,870 7,064,701 SH   SOLE   7,064,701 0 0
SEMGROUP CORP CL A 81663A105 160,211 5,933,751 SH   SOLE   5,933,751 0 0
SPECTRA ENERGY PARTNERS LP COM 84756N109 63,410 1,478,096 SH   SOLE   1,478,096 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 146,134 4,822,904 SH   SOLE   4,822,904 0 0
SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 66,318 2,927,929 SH   SOLE   2,927,929 0 0
SPRAGUE RES LP COM UNIT REP LTD 849343108 6,131 217,404 SH   SOLE   217,404 0 0
SUNOCO LP COM U REP LP 86765K109 32,389 1,058,105 SH   SOLE   1,058,105 0 0
TALLGRASS ENERGY GP LP SHS CL A 874696107 45,583 1,792,483 SH   SOLE   1,792,483 0 0
TALLGRASS ENERGY PARTNERS LP COM UNIT 874697105 88,464 1,766,111 SH   SOLE   1,766,111 0 0
TESORO LOGISTICS LP COM UNIT LP 88160T107 292,994 5,668,290 SH   SOLE   5,668,290 0 0
TARGA RES CORP COM 87612G101 160,200 3,544,252 SH   SOLE   3,544,252 0 0
TRANSCANADA CORP COM 89353D107 191,167 3,092,319 SH   SOLE   3,092,319 0 0
USA COMPRESSION PARTNERS LP COMUNIT LTDPAR 90290N109 30,337 1,854,321 SH   SOLE   1,854,321 0 0
VALERO ENERGY PARTNERS LP COM UNT REP LP 91914J102 46,398 1,016,604 SH   SOLE   1,016,604 0 0
VTTI ENERGY PARTNERS LP COM UNIT RP LT Y9384M101 26,991 1,373,609 SH   SOLE   1,373,609 0 0
WESTLAKE CHEM PARTNERS LP COM UNIT RP LP 960417103 74,470 3,008,880 SH   SOLE   3,008,880 0 0
WILLIAMS COS INC DEL COM 969457100 331,808 10,958,003 SH   SOLE   10,958,003 0 0
WESTERN REFNG LOGISTICS LP COM UNIT REP LTP 95931Q205 124,581 4,856,975 SH   SOLE   4,856,975 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 548,129 13,665,637 SH   SOLE   13,665,637 0 0