Heronetta Management, L.P.

Position in OKE — Oneok Inc /New/

CIK 1588225 NEW YORK, NY

Position in OKE

as of Mar 31, 2026 · filed May 1, 2026 Compact

Position Value

$12,727,092

+$2,334,045 QoQ

Shares Held

140,802

-0.4% QoQ

Ownership

0.022%

of shares outstanding

% of Portfolio

11.62%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

Heronetta Management, L.P. holds $109,570,592 across 16 Oil & Gas Midstream names. OKE ranks #5 (11.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EPD	Enterprise Products Partners L.P.	495,048	$18,732,616
2	MPLX	Mplx LP	324,039	$18,492,905
3	WMB	Williams Companies, Inc.	251,402	$18,297,037
4	ET	Energy Transfer LP	799,229	$15,425,119
5	OKE	Oneok Inc /New/ This page	140,802	$12,727,092
6	WES	Western Midstream Partners, LP	206,361	$8,495,882
7	PAGP	Plains Gp Holdings LP	181,025	$4,395,287
8	HESM	Hess Midstream LP	92,505	$3,595,669

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$12,727,092	140,802	-0.4%	Shares	Sole	2026-05-01
2025-12-31	$10,393,047	141,402	-9.2%	Shares	Sole	2026-02-04
2025-09-30	$11,368,871	155,802	-0.6%	Shares	Sole	2025-11-12
2025-06-30	$12,799,747	156,802	0.0%	Shares	Sole	2025-08-06
2025-03-31	$15,557,894	156,802	-0.9%	Shares	Sole	2025-05-15
2024-12-31	$15,888,500	158,252	0.0%	Shares	Sole	2025-02-06
2024-09-30	$14,421,504	158,252	+0.8%	Shares	Sole	2024-10-31
2024-06-30	$12,807,590	157,052	0.0%	Shares	Sole	2024-07-30
2024-03-31	$12,590,858	157,052	+0.3%	Shares	Sole	2024-05-01
2023-12-31	$11,000,103	156,652	-17.8%	Shares	Sole	2024-01-25
2023-09-30	$12,093,056	190,652	+123.6%	Shares	Sole	2023-11-02
2023-06-30	$5,261,815	85,253	0.0%	Shares	Sole	2023-08-09
2023-03-31	$5,416,975	85,253	-17.9%	Shares	Sole	2023-05-10
2022-12-31	$6,825,244	103,885	+11.1%	Shares	Sole	2023-02-10
2022-09-30	$4,790,683	93,495	0.0%	Shares	Sole	2022-10-27
2022-06-30	$5,188,972	93,495	-3.6%	Shares	Sole	2022-08-05
2022-03-31	$6,850,756	96,995	0.0%	Shares	Sole	2022-04-29
2021-12-31	$5,699,426	96,995	0.0%	Shares	Sole	2022-02-03
2021-09-30	$5,624,740	96,995	0.0%	Shares	Sole	2021-10-27
2021-06-30	$5,396,801	96,995	0.0%	Shares	Sole	2021-08-04
2021-03-31	$4,913,766	96,995	-23.6%	Shares	Sole	2021-04-29
2020-12-31	$4,874,068	126,995	+1.4%	Shares	Sole	2021-02-10
2020-09-30	$3,252,566	125,195	0.0%	Shares	Sole	2020-11-10
2020-06-30	$4,158,977	125,195	+0.6%	Shares	Sole	2020-07-24
2020-03-31	$2,715,235	124,495	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.