Heronetta Management, L.P. Long-Term Concentrated

Location: New York, NY

CIK: 0001588225 · Show all filings

Period: Q1 2026 (← Previous) (Next →)

Filing Date: May 1, 2026

Total Value: $110M (100.0% shares, 0.0% debt)

Holdings (16)

EPD ENTERPRISE PRODS PARTNERS L 17.1%

Value $18.73M Shares 495,048 Est. Cost $41.53 Unrealized —

MPLX MPLX LP 16.9%

Value $18.49M Shares 324,039 Est. Cost $33.25 Unrealized —

WMB WILLIAMS COS INC 16.7%

Value $18.3M Shares 251,402 Est. Cost $19.29 Unrealized +244.0%

ET ENERGY TRANSFER L P 14.1%

Value $15.43M Shares 799,229 Est. Cost $19.37 Unrealized —

OKE ONEOK INC NEW 11.6%

Value $12.73M Shares 140,802 Est. Cost $48.10 Unrealized +63.3%

WES WESTERN MIDSTREAM PARTNERS L 7.8%

Value $8.496M Shares 206,361 Est. Cost $24.99 Unrealized —

PAGP PLAINS GP HLDGS L P 4.0%

Value $4.395M Shares 181,025 Est. Cost $11.05 Unrealized —

HESM HESS MIDSTREAM LP 3.3%

Value $3.596M Shares 92,505 Est. Cost $12.98 Unrealized +171.1%

KMI KINDER MORGAN INC DEL 2.7%

Value $2.975M Shares 88,725 Est. Cost $12.86 Unrealized +131.3%

TRGP TARGA RES CORP 2.4%

Value $2.593M Shares 10,342 Est. Cost $65.29 Unrealized +208.9%

ENB ENBRIDGE INC 0.8%

Value $840K Shares 15,507 Est. Cost $27.88 Unrealized +74.2%

PBA PEMBINA PIPELINE CORP 0.7%

Value $792K Shares 17,698 Est. Cost $25.14 Unrealized +63.1%

TRP TC ENERGY CORP 0.7%

Value $740K Shares 11,816 Est. Cost $36.20 Unrealized +60.8%

LNG CHENIERE ENERGY INC 0.6%

Value $709K Shares 2,497 Est. Cost $175.04 Unrealized +19.9%

AM ANTERO MIDSTREAM CORP 0.4%

Value $386K Shares 16,910 Est. Cost $8.56 Unrealized +122.9%

CQP CHENIERE ENERGY PARTNERS L P 0.3%

Value $376K Shares 5,810 Est. Cost $56.87 Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
EPD	ENTERPRISE PRODS PARTNERS L	495,048	$18.73M	17.1%	$41.53	—	COM	293792107
MPLX	MPLX LP	324,039	$18.49M	16.9%	$33.25	—	COM UNIT REP LTD	55336V100
WMB	WILLIAMS COS INC	251,402	$18.3M	16.7%	$19.29	+244.0%	COM	969457100
ET	ENERGY TRANSFER L P	799,229	$15.43M	14.1%	$19.37	—	COM UT LTD PTN	29273V100
OKE	ONEOK INC NEW	140,802	$12.73M	11.6%	$48.10	+63.3%	COM	682680103
WES	WESTERN MIDSTREAM PARTNERS L	206,361	$8.496M	7.8%	$24.99	—	COM UNIT LP INT	958669103
PAGP	PLAINS GP HLDGS L P	181,025	$4.395M	4.0%	$11.05	—	LTD PARTNR INT A	72651A207
HESM	HESS MIDSTREAM LP	92,505	$3.596M	3.3%	$12.98	+171.1%	CL A SHS	428103105
KMI	KINDER MORGAN INC DEL	88,725	$2.975M	2.7%	$12.86	+131.3%	COM	49456B101
TRGP	TARGA RES CORP	10,342	$2.593M	2.4%	$65.29	+208.9%	COM	87612G101
ENB	ENBRIDGE INC	15,507	$840K	0.8%	$27.88	+74.2%	COM	29250N105
PBA	PEMBINA PIPELINE CORP	17,698	$792K	0.7%	$25.14	+63.1%	COM	706327103
TRP	TC ENERGY CORP	11,816	$740K	0.7%	$36.20	+60.8%	COM	87807B107
LNG	CHENIERE ENERGY INC	2,497	$709K	0.6%	$175.04	+19.9%	COM NEW	16411R208
AM	ANTERO MIDSTREAM CORP	16,910	$386K	0.4%	$8.56	+122.9%	COM	03676B102
CQP	CHENIERE ENERGY PARTNERS L P	5,810	$376K	0.3%	$56.87	—	COM UNIT	16411Q101