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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
ANDEAVOR LOGISTICS LP COM UNIT LP INT 03350F106 357,863 8,414,377 SH   SOLE   8,414,377 0 0
ANTERO MIDSTREAM GP LP COM SHS REPSTG 03675Y103 49,845 2,642,891 SH   SOLE   2,642,891 0 0
ANTERO MIDSTREAM PARTNERS LP UNIT LTD PARTN 03673L103 183,623 6,220,281 SH   SOLE   6,220,281 0 0
ARCHROCK INC COM 03957W106 115,827 9,652,286 SH   SOLE   9,652,286 0 0
BOARDWALK PIPELINE PARTNERS LP UT LTD PARTNER 096627104 6,513 560,512 SH   SOLE   560,512 0 0
BP MIDSTREAM PARTNERS LP UNIT LTD PTNR 0556EL109 90,674 4,319,882 SH   SOLE   4,319,882 0 0
BUCKEYE PARTNERS LP UNIT LTD PARTN 118230101 79,605 2,264,718 SH   SOLE   2,264,718 0 0
CHENIERE ENERGY INC COM NEW 16411R208 174,690 2,679,703 SH   SOLE   2,679,703 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 25,564 805,162 SH   SOLE   805,162 0 0
CROSSAMERICA PARTNERS LP UT LTD PTN INT 22758A105 51,742 3,065,276 SH   SOLE   3,065,276 0 0
CVR REFNG LP COMUNIT REP LT 12663P107 1,050 46,968 SH   SOLE   46,968 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 417,488 10,555,957 SH   SOLE   10,555,957 0 0
ENABLE MIDSTREAM PARTNERS LP COM UNIT RP IN 292480100 87,219 5,097,553 SH   SOLE   5,097,553 0 0
ENBRIDGE ENERGY MANAGEMENT L SHS UNITS LLI 29250X103 2,973 299,123 SH   SOLE   299,123 0 0
ENBRIDGE ENERGY PARTNERS L P COM 29250R106 31,695 2,899,829 SH   SOLE   2,899,829 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 833,967 48,345,938 SH   SOLE   48,345,938 0 0
ENERGY TRANSFER PARTNERS LP UNIT LTD PRT INT 29278N103 1,062,086 55,781,824 SH   SOLE   55,781,824 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 137,553 8,857,224 SH   SOLE   8,857,224 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 1,280,793 46,288,144 SH   SOLE   46,288,144 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 29,486 571,544 SH   SOLE   571,544 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 47,920 2,187,115 SH   SOLE   2,187,115 0 0
HESS MIDSTREAM PARTNERS LP UNIT LTD PR INT 428104103 57,815 2,934,786 SH   SOLE   2,934,786 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 267,020 3,865,370 SH   SOLE   3,865,370 0 0
MPLX LP COM UNIT REP LTD 55336V100 450,543 13,196,921 SH   SOLE   13,196,921 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 116,334 9,306,702 SH   SOLE   9,306,702 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 130,539 2,556,576 SH   SOLE   2,556,576 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 108,516 4,790,992 SH   SOLE   4,790,992 0 0
NUSTAR GP HOLDINGS LLC UNIT RESTG LLC 67059L102 31,625 2,550,388 SH   SOLE   2,550,388 0 0
OASIS MIDSTREAM PARTNERS LP COM UNITS REPS 67420T206 13,956 765,536 SH   SOLE   765,536 0 0
ONEOK INC NEW COM 682680103 385,784 5,524,620 SH   SOLE   5,524,620 0 0
PBF LOGISTICS LP UNIT LTD PTNR 69318Q104 27,546 1,311,733 SH   SOLE   1,311,733 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 842,588 35,642,486 SH   SOLE   35,642,486 0 0
RICE MIDSTREAM PARTNERS LP UNIT LTD PARTN 762819100 342,322 6,657,369 SH   SOLE   6,657,369 0 0
SEMGROUP CORP CL A 81663A105 180,585 7,109,636 SH   SOLE   7,109,636 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 98,899 4,458,915 SH   SOLE   4,458,915 0 0
SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 41,467 2,692,659 SH   SOLE   2,692,659 0 0
SUNOCO LP COM U REP LP 86765K109 4,087 163,739 SH   SOLE   163,739 0 0
TALLGRASS ENERGY GP LP SHS CL A 874696107 53,937 2,433,985 SH   SOLE   2,433,985 0 0
TALLGRASS ENERGY PARTNERS LP COM UNIT 874697105 58,730 1,356,045 SH   SOLE   1,356,045 0 0
TARGA RES CORP COM 87612G101 370,840 7,493,233 SH   SOLE   7,493,233 0 0
USA COMPRESSION PARTNERS LP COMUNIT LTDPAR 90290N109 28,086 1,668,818 SH   SOLE   1,668,818 0 0
WESTLAKE CHEM PARTNERS LP COM UNIT RP LP 960417103 48,673 1,986,650 SH   SOLE   1,986,650 0 0
WILLIAMS COS INC DEL COM 969457100 173,679 6,406,449 SH   SOLE   6,406,449 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 988,278 24,347,812 SH   SOLE   24,347,812 0 0