Mariner, LLC

Position in OII — Oceaneering International Inc

CIK 1373442 Overland Park, KS

Position in OII

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

Position Value

$1,142,488

+$390,830 QoQ

Shares Held

32,210

+3.0% QoQ

Ownership

0.032%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2022

15 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Energy · as of Mar 31, 2026

Mariner, LLC holds $138,045,908 across 21 Oil & Gas Equipment & Services names. OII ranks #7 (0.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BKR	Baker Hughes Co	1,023,762	$62,500,669
2	FTI	TechnipFMC plc	591,626	$40,899,105
3	HAL	Halliburton Co	459,776	$17,926,665
4	LBRT	Liberty Energy Inc.	125,256	$3,607,372
5	TS	Tenaris SA	40,307	$2,345,061
6	AROC	Archrock, Inc.	47,274	$1,645,135
7	OII	Oceaneering International Inc This page	32,210	$1,142,488
8	OIS	Oil States International, Inc	86,237	$1,003,798

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,142,488	32,210	+3.0%	Shares	Sole	2026-05-13
2025-12-31	$751,658	31,280	+31.6%	Shares	Sole	2026-02-13
2025-09-30	$588,896	23,765	+6.0%	Shares	Sole	2025-11-14
2025-06-30	$464,749	22,430	+23.2%	Shares	Sole	2025-08-14
2025-03-31	$396,985	18,202	+2.2%	Shares	Sole	2025-05-15
2024-12-31	$464,354	17,805	+12.9%	Shares	Sole	2025-02-13
2024-09-30	$392,324	15,775	+18.2%	Shares	Sole	2024-11-13
2024-06-30	$315,719	13,344	-1.6%	Shares	Sole	2024-08-13
2024-03-31	$317,280	13,559	+1.3%	Shares	Sole	2024-05-15
2023-12-31	$284,768	13,382	+0.5%	Shares	Sole	2024-02-14
2023-09-30	$342,358	13,311	+8.9%	Shares	Sole	2023-11-13
2023-06-30	$228,570	12,223	-1.6%	Shares	Sole	2023-08-11
2023-03-31	$218,929	12,418	-12.1%	Shares	Sole	2023-05-15
2022-12-31	$247,116	14,129	-17.3%	Shares	Sole	2023-02-14
2022-09-30	$136,020	17,088	—	Shares	Sole	2022-11-10
No filing history on record for this holder in this stock.