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Institutional Investment Manager
Heronetta Management, L.P.
Heronetta Management, L.P. (CIK: 0001588225) incorporated in Delaware, located at 654 Madison Avenue, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Original 13F HR (0001140361-15-031719) filed in 2015.08.13
#
Name
Shares
Value ($)
%
Options
Notes
1 ENTERPRISE PRODS PARTNERS L 958,820 28,659 13.30%
2 MAGELLAN MIDSTREAM PRTNRS LP 296,880 21,785 10.11%
3 ENERGY TRANSFER L P 313,540 20,120 9.34%
4 PLAINS ALL AMERN PIPELINE L 324,500 14,138 6.56%
5 SUNOCO LOGISTICS PRTNRS L P 335,200 12,748 5.92%
6 WESTERN GAS PARTNERS LP 151,600 9,607 4.46%
7 MARKWEST ENERGY PARTNERS LP 159,720 9,005 4.18%
8 ENBRIDGE ENERGY PARTNERS L P 242,100 8,069 3.75%
9 MPLX LP 107,430 7,668 3.56%
10 Targa Resources Partners LP 159,940 6,174 2.87%
11 CANADIAN PAC RY LTD 30,850 6,171 2.86%
12 ENBRIDGE INC 104,100 6,080 2.82%
13 CANADIAN NATL RY CO 76,900 5,541 2.57%
14 PEMBINA PIPELINE CORP 136,587 5,514 2.56%
15 ENERGY TRANSFER PRTNRS L P 101,368 5,291 2.46%
16 KINDER MORGAN INC DEL 127,233 4,884 2.27%
17 DCP MIDSTREAM LP 148,100 4,545 2.11%
18 BUCKEYE PARTNERS L P 61,431 4,542 2.11%
19 SPECTRA ENERGY PARTNERS LP 86,060 3,967 1.84%
20 ENBRIDGE ENERGY MANAGEMENT LLC SHS UNITS LLI 102,134 3,370 1.56%
21 ONEOK PARTNERS LP 90,240 3,068 1.42%
22 Plains Gp Hldgs Lp Npv A 111,700 2,886 1.34%
23 TALLGRASS ENERGY PAR 59,100 2,842 1.32%
24 Western Gas Equity Partners, L.P. 45,600 2,736 1.27%
25 TRANSCANADA CORP 44,100 2,239 1.04%
26 EQT MIDSTREAM PARTNERS LP 26,100 2,128 0.99%
27 TARGA RES CORP 21,900 1,954 0.91%
28 NUSTAR GP HOLDINGS LLC 51,322 1,953 0.91%
29 SUNCOR ENERGY INC NEW 47,000 1,617 0.75%
30 TALLGRASS ENERGY GP LP SHS CLASS A 38,300 1,231 0.57%
31 CENOVUS ENERGY INC 50,100 1,000 0.46%
32 CRESCENT PT ENERGY CORP 35,700 915 0.42%
33 CANADIAN NAT RES LTD 23,500 797 0.37%
34 WILLIAMS COS INC DEL 11,500 660 0.31%
35 GRANITE REAL ESTATE INVT TR 14,700 632 0.29%
36 POTASH CORP SASK INC 13,000 503 0.23%
37 NUSTAR ENERGY LP 6,700 398 0.18%