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
AMERICAN MIDSTREAM PARTNERS COM UNITS 02752P100 9,255,629 557,568 SH   SOLE   557,568 0 0
AMERIGAS PARTNERS L P UNIT L P INT 030975106 25,840,946 541,285 SH   SOLE   541,285 0 0
ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 45,594,898 1,884,866 SH   SOLE   1,884,866 0 0
BOARDWALK PIPELINE PARTNERS UT LTD PARTNER 096627104 31,650,024 1,965,840 SH   SOLE   1,965,840 0 0
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 314,474,062 4,164,116 SH   SOLE   4,164,116 0 0
CALPINE CORP COM NEW 131347304 2,287,000 100,000 SH   SOLE   100,000 0 0
CALUMET SPECIALTY PRODS PTNR UT LTD PARTNER 131476103 3,131,887 130,224 SH   SOLE   130,224 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 1,386,339 46,273 SH   SOLE   46,273 0 0
COLUMBIA PIPELINE PARTNERS L COM UT REPSTG 198281107 42,108,432 1,520,709 SH   SOLE   1,520,709 0 0
CONE MIDSTREAM PARTNERS LP COM UNIT REPST 206812109 9,546,478 548,333 SH   SOLE   548,333 0 0
CRESTWOOD MIDSTREAM PARTNERS UNIT LTD PARTNER 226378107 10,534,826 726,039 SH   SOLE   726,039 0 0
CROSSAMERICA PARTNERS LP UT LTD PTN INT 22758A105 76,111,250 2,339,006 SH   SOLE   2,339,006 0 0
DCP MIDSTREAM PARTNERS LP COM UT LTD PTN 23311P100 16,319,300 441,659 SH   SOLE   441,659 0 0
DELEK LOGISTICS PARTNERS LP COM UNT RP INT 24664T103 770,960 17,711 SH   SOLE   17,711 0 0
DOMINION MIDSTREAM PARTNERS COM UT REP LTD 257454108 45,277,408 1,090,759 SH   SOLE   1,090,759 0 0
ENABLE MIDSTREAM PARTNERS LP COM UNIT RP IN 292480100 5,767,290 351,664 SH   SOLE   351,664 0 0
ENBRIDGE ENERGY PARTNERS L P COM 29250R106 93,698,164 2,602,004 SH   SOLE   2,602,004 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 601,109,808 9,487,213 SH   SOLE   9,487,213 0 0
ENERGY TRANSFER PRTNRS L P UNIT LTD PARTN 29273R109 485,904,768 8,715,781 SH   SOLE   8,715,781 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 21,994,828 675,932 SH   SOLE   675,932 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 104,535,530 4,225,365 SH   SOLE   4,225,365 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 924,074,021 28,061,768 SH   SOLE   28,061,768 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 78,962,177 1,016,768 SH   SOLE   1,016,768 0 0
EV ENERGY PARTNERS LP COM UNITS 26926V107 5,471,965 410,500 SH   SOLE   410,500 0 0
EXTERRAN HLDGS INC COM 30225X103 26,377,896 785,758 SH   SOLE   785,758 0 0
EXTERRAN PARTNERS LP COM UNITS 30225N105 88,728,974 3,560,553 SH   SOLE   3,560,553 0 0
GASLOG LTD SHS G37585109 35,851,573 1,846,116 SH   SOLE   1,846,116 0 0
GASLOG PARTNERS LP UNIT LTD PTNRP Y2687W108 9,192,233 373,668 SH   SOLE   373,668 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 98,524,698 2,096,270 SH   SOLE   2,096,270 0 0
HOLLY ENERGY PARTNERS L P COM UT LTD PTN 435763107 30,147,313 958,884 SH   SOLE   958,884 0 0
KINDER MORGAN INC DEL COM 49456B101 62,650,347 1,489,547 SH   SOLE   1,489,547 0 0
MACQUARIE INFRASTR CO LLC MEMBERSHIP INT 55608B105 156,840,503 1,905,948 SH   SOLE   1,905,948 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 425,701,483 5,549,492 SH   SOLE   5,549,492 0 0
MARKWEST ENERGY PARTNERS L P UNIT LTD PARTN 570759100 157,361,031 2,380,651 SH   SOLE   2,380,651 0 0
MPLX LP COM UNIT REP LTD 55336V100 85,269,043 1,163,924 SH   SOLE   1,163,924 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 47,810,837 1,822,754 SH   SOLE   1,822,754 0 0
NORTHERN TIER ENERGY LP COM UN REPR PART 665826103 12,951,908 511,125 SH   SOLE   511,125 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 99,029,926 1,631,465 SH   SOLE   1,631,465 0 0
ONEOK INC NEW COM 682680103 84,937,133 1,760,720 SH   SOLE   1,760,720 0 0
PBF LOGISTICS LP UNIT LTD PTNR 69318Q104 19,093,126 844,007 SH   SOLE   844,007 0 0
PHILLIPS 66 COM 718546104 60,133,795 765,061 SH   SOLE   765,061 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 23,875,011 337,838 SH   SOLE   337,838 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 345,102,372 7,076,120 SH   SOLE   7,076,120 0 0
PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 234,214,146 8,255,698 SH   SOLE   8,255,698 0 0
QEP MIDSTREAM PARTNERS LP COM UNIT RP LTD 74735R115 40,135,744 2,559,678 SH   SOLE   2,559,678 0 0
REGENCY ENERGY PARTNERS L P COM UNITS L P 75885Y107 6,438,294 281,517 SH   SOLE   281,517 0 0
RICE MIDSTREAM PARTNERS LP UNIT LTD PARTN 762819100 57,206,173 4,054,300 SH   SOLE   4,054,300 0 0
ROSE ROCK MIDSTREAM L P COM U REP LTD 777149105 29,086,435 612,346 SH   SOLE   612,346 0 0
SEMGROUP CORP CL A 81663A105 112,982,317 1,389,013 SH   SOLE   1,389,013 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 227,993,142 5,845,978 SH   SOLE   5,845,978 0 0
SPECTRA ENERGY PARTNERS LP COM 84756N109 1,339,445 25,863 SH   SOLE   25,863 0 0
SPRAGUE RES LP COM UNIT REP LTD 849343108 7,972,984 308,552 SH   SOLE   308,552 0 0
SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 1,405,678 32,713 SH   SOLE   32,713 0 0
SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 42,909,955 1,333,850 SH   SOLE   1,333,850 0 0
SUNOCO LOGISTICS PRTNRS L P COM UNITS 86764L108 83,976,505 2,031,362 SH   SOLE   2,031,362 0 0
TALLGRASS ENERGY PARTNERS LP COM UNIT 874697105 55,942,709 1,106,243 SH   SOLE   1,106,243 0 0
TARGA RES CORP COM 87612G101 72,390,515 755,721 SH   SOLE   755,721 0 0
TARGA RESOURCES PARTNERS LP COM UNIT 87611X105 10,960,400 265,000 SH   SOLE   265,000 0 0
TEEKAY LNG PARTNERS L P PRTNRSP UNITS Y8564M105 69,260,757 1,854,371 SH   SOLE   1,854,371 0 0
TEEKAY OFFSHORE PARTNERS L P PARTNERSHIP UN Y8565J101 43,137,314 2,043,454 SH   SOLE   2,043,454 0 0
TESORO LOGISTICS LP COM UNIT LP 88160T107 102,544,521 1,906,032 SH   SOLE   1,906,032 0 0
TRANSCANADA CORP COM 89353D107 6,578,880 154,000 SH   SOLE   154,000 0 0
USA COMPRESSION PARTNERS LP COMUNIT LTDPAR 90290N109 26,183,116 1,279,097 SH   SOLE   1,279,097 0 0
VALERO ENERGY CORP NEW COM 91913Y100 422,373 6,639 SH   SOLE   6,639 0 0
VALERO ENERGY PARTNERS LP COM UNT REP LP 91914J102 52,779,280 1,090,481 SH   SOLE   1,090,481 0 0
VTTI ENERGY PARTNERS LP COM UNIT RP LT Y9384M101 43,035,274 1,733,895 SH   SOLE   1,733,895 0 0
WESTERN REFNG LOGISTICS LP COM UNIT REP LTP 95931Q205 89,463,860 3,081,773 SH   SOLE   3,081,773 0 0
WESTLAKE CHEM PARTNERS LP COM UNIT RP LP 960417103 70,479,795 2,627,882 SH   SOLE   2,627,882 0 0
WILLIAMS COS INC DEL COM 969457100 159,304,773 3,148,938 SH   SOLE   3,148,938 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 209,454,922 4,255,484 SH   SOLE   4,255,484 0 0