ISTHMUS PARTNERS, LLC

Position in OII — Oceaneering International Inc

CIK 1639666 MADISON, WI

Position in OII

as of Mar 31, 2026 · filed Apr 30, 2026 Compact

Position Value

$3,418,031

+$1,072,007 QoQ

Shares Held

96,364

-1.3% QoQ

Ownership

0.097%

of shares outstanding

% of Portfolio

0.40%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 11.993067950686978.ToString("F0")% Shared 0.ToString("F0")% None 88.00693204931302.ToString("F0")%

Energy · as of Mar 31, 2026

ISTHMUS PARTNERS, LLC holds $18,385,591 across 3 Oil & Gas Equipment & Services names. OII ranks #2 (18.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	286,514	$14,723,954
2	OII	Oceaneering International Inc This page	96,364	$3,418,031
3	CLB	Core Laboratories Inc. /DE/	14,509	$243,606

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,418,031	96,364	-1.3%	Shares	Sole	2026-04-30
2025-12-31	$2,346,024	97,629	+0.7%	Shares	Sole	2026-02-05
2025-09-30	$2,401,751	96,923	+7.9%	Shares	Sole	2025-11-10
2025-06-30	$1,861,111	89,822	+1.5%	Shares	Sole	2025-08-13
2025-03-31	$1,929,683	88,477	+0.3%	Shares	Sole	2025-05-01
2024-12-31	$2,299,786	88,182	-0.1%	Shares	Sole	2025-02-07
2024-09-30	$2,195,797	88,291	-20.5%	Shares	Sole	2024-11-14
2024-06-30	$2,629,217	111,125	+0.9%	Shares	Sole	2024-08-14
2024-03-31	$2,577,673	110,157	+46.5%	Shares	Sole	2024-05-08
2023-12-31	$1,600,639	75,218	+4.5%	Shares	Sole	2024-02-12
2023-09-30	$1,851,042	71,969	+0.3%	Shares	Sole	2023-11-14
2023-06-30	$1,341,126	71,718	-2.2%	Shares	Sole	2023-08-03
2023-03-31	$1,292,755	73,327	-1.9%	Shares	Sole	2023-05-11
2022-12-31	$1,307,657	74,766	-0.9%	Shares	Sole	2023-02-10
2022-09-30	$600,319	75,417	+5.8%	Shares	Sole	2022-11-14
2022-06-30	$761,633	71,314	+0.9%	Shares	Sole	2022-08-08
2022-03-31	$1,071,235	70,662	+1.8%	Shares	Sole	2022-05-04
2021-12-31	$785,253	69,430	+0.4%	Shares	Sole	2022-01-25
2021-09-30	$920,705	69,122	-0.4%	Shares	Sole	2021-11-10
2021-06-30	$1,080,449	69,393	-4.3%	Shares	Sole	2021-08-10
2021-03-31	$827,767	72,484	-4.4%	Shares	Sole	2021-05-17
2020-12-31	$602,610	75,800	-2.4%	Shares	Sole	2021-02-16
2020-09-30	$273,331	77,651	+17.8%	Shares	Sole	2020-11-04
2020-06-30	$421,369	65,942	+2.1%	Shares	Sole	2020-08-14
2020-03-31	$189,797	64,557	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.