Mariner, LLC

Position in WMB — Williams Companies, Inc.

CIK 1373442 Overland Park, KS

Position in WMB

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$42,114,001

+$7,505,250 QoQ

Shares Held

578,648

+0.5% QoQ

Ownership

0.047%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

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

Energy · as of Mar 31, 2026

Mariner, LLC holds $434,790,407 across 34 Oil & Gas Midstream names. WMB ranks #4 (9.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	KMI	Kinder Morgan, Inc.	3,395,085	$113,837,198
2	MPLX	Mplx LP	1,152,602	$65,778,995
3	EPD	Enterprise Products Partners L.P.	1,372,882	$51,949,854
4	WMB	Williams Companies, Inc. This page	578,648	$42,114,001
5	ET	Energy Transfer LP	1,975,085	$38,119,139
6	OKE	Oneok Inc /New/	276,157	$24,961,830
7	PAA	Plains All American Pipeline LP	1,016,435	$22,696,993
8	ENB	Enbridge Inc	359,818	$19,480,544

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$42,114,001	578,648	+0.5%	Shares	Other	2026-05-13
2025-12-31	$34,608,751	575,757	-79.9%	Shares	Sole	2026-02-13
2025-09-30	$181,030,669	2,857,627	+0.0%	Shares	Sole	2025-11-14
2025-06-30	$179,476,496	2,857,451	+1.8%	Shares	Sole	2025-08-14
2025-03-31	$167,775,660	2,807,491	+9.0%	Shares	Other	2025-05-15
2024-12-31	$139,436,662	2,576,435	+0.2%	Shares	Other	2025-02-13
2024-09-30	$117,423,713	2,572,261	+0.8%	Shares	Other	2024-11-13
2024-06-30	$108,419,285	2,551,042	+287.1%	Shares	Other	2024-08-13
2024-03-31	$25,684,619	659,087	+1.5%	Shares	Sole	2024-05-15
2023-12-31	$22,625,741	649,605	+3.5%	Shares	Sole	2024-02-14
2023-09-30	$21,145,494	627,649	+1.7%	Shares	Sole	2023-11-13
2023-06-30	$20,142,498	617,300	-0.7%	Shares	Sole	2023-08-11
2023-03-31	$18,555,123	621,404	+7.5%	Shares	Sole	2023-05-15
2022-12-31	$19,017,515	578,040	-1.0%	Shares	Sole	2023-02-14
2022-09-30	$16,714,422	583,808	+13.6%	Shares	Sole	2022-11-10
2022-06-30	$16,032,764	513,706	+0.8%	Shares	Sole	2022-08-15
2022-03-31	$17,028,776	509,691	+2.0%	Shares	Sole	2022-05-13
2021-12-31	$13,013,958	499,768	-12.7%	Shares	Sole	2022-02-14
2021-09-30	$14,849,871	572,470	-6.9%	Shares	Sole	2021-11-15
2021-06-30	$16,333,002	615,179	-1.5%	Shares	Sole	2021-08-24
2021-03-31	$14,797,508	624,631	+2.5%	Shares	Sole	2021-05-07
2020-12-31	$12,219,632	609,458	+5.8%	Shares	Sole	2021-02-16
2020-09-30	$11,315,118	575,833	+0.1%	Shares	Sole	2020-11-13
2020-06-30	$10,940,817	575,227	+4.6%	Shares	Sole	2020-08-14
2020-03-31	$7,780,646	549,869	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.