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
ALPS ETF TR ALERIAN MLP 00162Q866 475 42,300 SH   SOLE 0 42,300 0 0
ANDEAVOR LOGISTICS LP COM UNIT LP INT 03350F106 124,942 2,495,837 SH   SOLE 0 2,495,837 0 0
ANTERO MIDSTREAM GP LP COM SHS REPSTG 03675Y103 20,644 1,008,500 SH   SOLE 0 1,008,500 0 0
ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 132,180 4,192,191 SH   SOLE 0 4,192,191 0 0
BP PLC SPONSORED ADR 055622104 15,530 404,121 SH   SOLE 0 404,121 0 0
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 990 17,366 SH   SOLE 0 17,366 0 0
CHENIERE ENERGY INC COM NEW 16411R208 280 6,210 SH   SOLE 0 6,210 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 2,945 85,031 SH   SOLE 0 85,031 0 0
DYNAGAS LNG PARTNERS LP COM UNIT LTD PT Y2188B108 4,611 330,800 SH   SOLE 0 330,800 0 0
ENABLE MIDSTREAM PARTNERS LP COM UNIT RP IN 292480100 9,192 575,209 SH   SOLE 0 575,209 0 0
ENBRIDGE ENERGY MANAGEMENT L SHS UNITS LLI 29250X103 89,178 5,768,288 SH   SOLE 0 5,768,288 0 0
ENBRIDGE INC COM 29250N105 72,323 1,728,550 SH   SOLE 0 1,728,550 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 209,112 12,031,778 SH   SOLE 0 12,031,778 0 0
ENERGY TRANSFER PARTNERS LP UNIT LTD PRT INT 29278N103 269,125 14,714,331 SH   SOLE 0 14,714,331 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 81,083 4,700,457 SH   SOLE 0 4,700,457 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 110,430 6,588,908 SH   SOLE 0 6,588,908 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 370,531 14,212,910 SH   SOLE 0 14,212,910 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 38,354 511,588 SH   SOLE 0 511,588 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 139,220 5,283,501 SH   SOLE 0 5,283,501 0 0
GOLAR LNG PARTNERS LP COM UNIT LPI Y2745C102 33,487 1,441,530 SH   SOLE 0 1,441,530 0 0
HESS MIDSTREAM PARTNERS LP UNIT LTD PR INT 428104103 2,289 104,176 SH   SOLE 0 104,176 0 0
JPMORGAN CHASE CO ALERIAN ML ETN 46625H365 801 28,390 SH   SOLE 0 28,390 0 0
KINDER MORGAN INC DEL COM 49456B101 115,009 5,996,295 SH   SOLE 0 5,996,295 0 0
MACQUARIE INFRASTRUCTURE COR COM 55608B105 91,172 1,263,118 SH   SOLE 0 1,263,118 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 180,931 2,546,175 SH   SOLE 0 2,546,175 0 0
MARATHON PETE CORP COM 56585A102 22,002 392,337 SH   SOLE 0 392,337 0 0
MARTIN MIDSTREAM PRTNRS L P UNIT L P INT 573331105 2,688 172,877 SH   SOLE 0 172,877 0 0
MPLX LP COM UNIT REP LTD 55336V100 164,290 4,692,668 SH   SOLE 0 4,692,668 0 0
NEUBERGER BERMAN MLP INCOME COM 64129H104 745 78,460 SH   SOLE 0 78,460 0 0
NEXTERA ENERGY PARTNERS LP COM UNIT PART IN 65341B106 35,344 877,234 SH   SOLE 0 877,234 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 71,738 6,211,052 SH   SOLE 0 6,211,052 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 14,624 281,940 SH   SOLE 0 281,940 0 0
NRG YIELD INC CL A NEW 62942X306 20,352 1,072,864 SH   SOLE 0 1,072,864 0 0
NRG YIELD INC CL C 62942X405 19,250 997,397 SH   SOLE 0 997,397 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 2,392 58,929 SH   SOLE 0 58,929 0 0
ONEOK INC NEW COM 682680103 298,133 5,380,498 SH   SOLE 0 5,380,498 0 0
PEMBINA PIPELINE CORP COM 706327103 14,047 400,212 SH   SOLE 0 400,212 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 86,510 1,645,934 SH   SOLE 0 1,645,934 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 64,437 3,040,923 SH   SOLE 0 3,040,923 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 76,446 3,495,469 SH   SOLE 0 3,495,469 0 0
RICE ENERGY INC COM 762760106 7,354 254,124 SH   SOLE 0 254,124 0 0
RICE MIDSTREAM PARTNERS LP UNIT LTD PARTN 762819100 107,017 5,110,657 SH   SOLE 0 5,110,657 0 0
RICE MIDSTREAM PARTNERS LP CALL 762819900 1,013 4,200 SH   SOLE 0 4,200 0 0
SEMGROUP CORP CL A 81663A105 62,850 2,186,092 SH   SOLE 0 2,186,092 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 189,219 6,796,664 SH   SOLE 0 6,796,664 0 0
SPECTRA ENERGY PARTNERS LP COM 84756N109 1,498 33,757 SH   SOLE 0 33,757 0 0
SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 2,983 149,159 SH   SOLE 0 149,159 0 0
TALLGRASS ENERGY GP LP SHS CL A 874696107 204,572 7,241,497 SH   SOLE 0 7,241,497 0 0
TALLGRASS ENERGY PARTNERS LP COM UNIT 874697105 165,141 3,448,332 SH   SOLE 0 3,448,332 0 0
TARGA RES CORP COM 87612G101 192,070 4,060,675 SH   SOLE 0 4,060,675 0 0
TRANSCANADA CORP COM 89353D107 30,733 621,740 SH   SOLE 0 621,740 0 0
UBS AG JERSEY BRH ALERIAN INFRST 902641646 1,059 42,129 SH   SOLE 0 42,129 0 0
UNITED STATES OIL FUND LP UNITS 91232N108 239 22,882 SH   SOLE 0 22,882 0 0
WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 155,832 3,784,167 SH   SOLE 0 3,784,167 0 0
WESTERN GAS PARTNERS LP COM UNIT LP IN 958254104 7,827 152,630 SH   SOLE 0 152,630 0 0
WESTERN REFNG LOGISTICS LP COM UNIT REP LTP 95931Q205 4,215 163,377 SH   SOLE 0 163,377 0 0
WESTLAKE CHEM PARTNERS LP COM UNIT RP LP 960417103 833 36,717 SH   SOLE 0 36,717 0 0
WILLIAMS COS INC DEL COM 969457100 276,713 9,220,700 SH   SOLE 0 9,220,700 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 109,381 2,811,839 SH   SOLE 0 2,811,839 0 0