Heronetta Management, L.P. Long-Term Concentrated

Location: New York, NY

CIK: 0001588225 · Show all filings

Period: Q2 2025 (← Previous) (Next →)

Filing Date: Aug 6, 2025

Total Value: $180M (100.0% shares, 0.0% debt)

Holdings (25)

MPLX MPLX LP 10.2%

Value $18.34M Shares 356,064 Est. Cost $33.25 Unrealized —

WMB WILLIAMS COS INC 9.7%

Value $17.35M Shares 276,277 Est. Cost $19.29 Unrealized +199.0%

EPD ENTERPRISE PRODS PARTNERS L 9.5%

Value $17.03M Shares 549,248 Est. Cost $41.53 Unrealized —

ET ENERGY TRANSFER L P 8.9%

Value $16.03M Shares 884,154 Est. Cost $19.37 Unrealized —

OKE ONEOK INC NEW 7.1%

Value $12.8M Shares 156,802 Est. Cost $48.10 Unrealized +67.7%

ENB ENBRIDGE INC 6.5%

Value $11.68M Shares 193,266 Est. Cost $27.88 Unrealized +57.0%

PBA PEMBINA PIPELINE CORP 5.5%

Value $9.867M Shares 197,698 Est. Cost $25.14 Unrealized +48.4%

CP CANADIAN PACIFIC KANSAS CITY 5.4%

Value $9.66M Shares 89,300 Est. Cost $77.44 Unrealized -1.1%

WES WESTERN MIDSTREAM PARTNERS L 4.9%

Value $8.846M Shares 228,586 Est. Cost $24.99 Unrealized —

TRP TC ENERGY CORP 4.9%

Value $8.787M Shares 135,316 Est. Cost $35.99 Unrealized +34.7%

CNQ CANADIAN NAT RES LTD 4.6%

Value $8.286M Shares 193,600 Est. Cost $21.64 Unrealized +38.5%

CNI CANADIAN NATL RY CO 4.2%

Value $7.577M Shares 53,400 Est. Cost $62.81 Unrealized +60.2%

SU SUNCOR ENERGY INC NEW 3.8%

Value $6.733M Shares 132,000 Est. Cost $23.77 Unrealized +51.0%

FTS FORTIS INC 3.1%

Value $5.592M Shares 86,000 Est. Cost $24.65 Unrealized +89.0%

EMA EMERA INC 2.3%

Value $4.148M Shares 66,500 Est. Cost $43.35 Unrealized 0.0%

HESM HESS MIDSTREAM LP 2.2%

Value $3.965M Shares 102,955 Est. Cost $12.98 Unrealized +173.7%

PAGP PLAINS GP HLDGS L P 2.1%

Value $3.857M Shares 198,525 Est. Cost $11.05 Unrealized —

KMI KINDER MORGAN INC DEL 1.6%

Value $2.797M Shares 95,125 Est. Cost $12.86 Unrealized +108.2%

TRGP TARGA RES CORP 1.0%

Value $1.783M Shares 10,242 Est. Cost $65.29 Unrealized +153.6%

SOBO SOUTH BOW CORP 0.9%

Value $1.623M Shares 46,497 Est. Cost $23.11 Unrealized +8.0%

TAC TRANSALTA CORP 0.7%

Value $1.249M Shares 85,000 Est. Cost $8.07 Unrealized +18.0%

LNG CHENIERE ENERGY INC 0.3%

Value $608K Shares 2,497 Est. Cost $175.04 Unrealized +32.3%

CQP CHENIERE ENERGY PARTNERS LP 0.2%

Value $326K Shares 5,810 Est. Cost $56.87 Unrealized —

AM ANTERO MIDSTREAM CORP 0.2%

Value $320K Shares 16,910 Est. Cost $8.56 Unrealized +100.4%

CVE CENOVUS ENERGY INC 0.2%

Value $278K Shares 15,000 Est. Cost $10.88 Unrealized +18.4%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
MPLX	MPLX LP	356,064	$18.34M	10.2%	$33.25	—	COM UNIT REP LTD	55336V100
WMB	WILLIAMS COS INC	276,277	$17.35M	9.7%	$19.29	+199.0%	COM	969457100
EPD	ENTERPRISE PRODS PARTNERS L	549,248	$17.03M	9.5%	$41.53	—	COM	293792107
ET	ENERGY TRANSFER L P	884,154	$16.03M	8.9%	$19.37	—	COM UT LTD PTN	29273V100
OKE	ONEOK INC NEW	156,802	$12.8M	7.1%	$48.10	+67.7%	COM	682680103
ENB	ENBRIDGE INC	193,266	$11.68M	6.5%	$27.88	+57.0%	COM	29250N105
PBA	PEMBINA PIPELINE CORP	197,698	$9.867M	5.5%	$25.14	+48.4%	COM	706327103
CP	CANADIAN PACIFIC KANSAS CITY	89,300	$9.66M	5.4%	$77.44	-1.1%	COM	13646K108
WES	WESTERN MIDSTREAM PARTNERS L	228,586	$8.846M	4.9%	$24.99	—	COM UNIT LP INT	958669103
TRP	TC ENERGY CORP	135,316	$8.787M	4.9%	$35.99	+34.7%	COM	87807B107
CNQ	CANADIAN NAT RES LTD	193,600	$8.286M	4.6%	$21.64	+38.5%	COM	136385101
CNI	CANADIAN NATL RY CO	53,400	$7.577M	4.2%	$62.81	+60.2%	COM	136375102
SU	SUNCOR ENERGY INC NEW	132,000	$6.733M	3.8%	$23.77	+51.0%	COM	867224107
FTS	FORTIS INC	86,000	$5.592M	3.1%	$24.65	+89.0%	COM	349553107
EMA	EMERA INC	66,500	$4.148M	2.3%	$43.35	0.0%	COM	290876101
HESM	HESS MIDSTREAM LP	102,955	$3.965M	2.2%	$12.98	+173.7%	CL A SHS	428103105
PAGP	PLAINS GP HLDGS L P	198,525	$3.857M	2.1%	$11.05	—	LTD PARTNR INT A	72651A207
KMI	KINDER MORGAN INC DEL	95,125	$2.797M	1.6%	$12.86	+108.2%	COM	49456B101
TRGP	TARGA RES CORP	10,242	$1.783M	1.0%	$65.29	+153.6%	COM	87612G101
SOBO	SOUTH BOW CORP	46,497	$1.623M	0.9%	$23.11	+8.0%	COM	83671M105
TAC	TRANSALTA CORP	85,000	$1.249M	0.7%	$8.07	+18.0%	COM	89346D107
LNG	CHENIERE ENERGY INC	2,497	$608K	0.3%	$175.04	+32.3%	COM NEW	16411R208
CQP	CHENIERE ENERGY PARTNERS LP	5,810	$326K	0.2%	$56.87	—	COM UNIT	16411Q101
AM	ANTERO MIDSTREAM CORP	16,910	$320K	0.2%	$8.56	+100.4%	COM	03676B102
CVE	CENOVUS ENERGY INC	15,000	$278K	0.2%	$10.88	+18.4%	COM	15135U109