Mariner, LLC Oceaneering International Inc Transaction History

Mariner, LLC

$75.9 Billion
Q3 2025

A detailed history of Mariner, LLC transactions in Oceaneering International Inc stock. As of the latest transaction made, Mariner, LLC holds 23,765 shares of OII stock, worth $568,934. This represents 0.0% of its overall portfolio holdings.

Number of Shares

23,765

Previous 22,430 5.95%

Holding current value

$568,934

Previous $464,000 26.72%

% of portfolio

0.0%

Previous 0.0%

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$20.47 - $25.66 $27,327 - $34,256	1,335 Added 5.95%	23,765 $588,000
Q2 2025 Aug 14, 2025	BUY	$15.95 - $22.55 $67,436 - $95,341	4,228 Added 23.23%	22,430 $464,000
Q1 2025 May 15, 2025	BUY	$19.14 - $27.93 $7,598 - $11,088	397 Added 2.23%	18,202 $396,000
Q4 2024 Feb 13, 2025	BUY	$23.23 - $30.58 $47,156 - $62,077	2,030 Added 12.87%	17,805 $464,000
Q3 2024 Nov 13, 2024	BUY	$22.41 - $30.02 $54,478 - $72,978	2,431 Added 18.22%	15,775 $392,000

Q2 2024 Aug 13, 2024	SELL	$20.86 - $25.51 $4,484 - $5,484	-215 Reduced 1.59%	13,344 $315,000
Q1 2024 May 15, 2024	BUY	$19.11 - $23.4 $3,382 - $4,141	177 Added 1.32%	13,559 $317,000
Q4 2023 Feb 14, 2024	BUY	$18.97 - $26.02 $1,346 - $1,847	71 Added 0.53%	13,382 $284,000
Q3 2023 Nov 13, 2023	BUY	$19.03 - $27.19 $20,704 - $29,582	1,088 Added 8.9%	13,311 $342,000
Q2 2023 Aug 11, 2023	SELL	$15.31 - $18.7 $2,985 - $3,646	-195 Reduced 1.57%	12,223 $228,000
Q1 2023 May 12, 2023	SELL	$16.19 - $22.11 $27,701 - $37,830	-1,711 Reduced 12.11%	12,418 $219,000
Q4 2022 Feb 14, 2023	SELL	$8.57 - $17.49 $25,358 - $51,752	-2,959 Reduced 17.32%	14,129 $247,000
Q3 2022 Nov 10, 2022	BUY	$7.3 - $11.27 $124,742 - $192,581	17,088 New	17,088 $136,000

Others Institutions Holding OII

# of Institutions

327

Shares Held

96.4M

Call Options Held

279K

Put Options Held

151K

View Full List

About OCEANEERING INTERNATIONAL INC

Ticker OII
Exchange NYSE
Sector Energy
Industry Oil & Gas Equipment & Services
Shares Outstandng 100,260,000
Market Cap $2.4B
Description
Oceaneering International, Inc. provides engineered services, products, and robotic solutions to the offshore energy, defense, aerospace, manufacturing, and entertainment industries worldwide. The company's Subsea Robotics segment provides remotely operated vehicles (ROVs) for drill support and vessel-based services, including subsea hardware in...

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