OII Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 2.10%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $361,502.40

Oceaneering International Insider Trading History Chart

Oceaneering International Share Price & Price History

^$27.26

▲ +1.015 (3.87%)

As of 12/4/2025 04:59 PM ET

Days: 30 | 90 | 365

Oceaneering International Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
8/27/2025	Alan R. Curtis	CFO	Sell	14,840	$24.36	$361,502.40	155,259
9/10/2024	Karen H. Beachy	Director	Sell	3,300	$22.94	$75,702.00	28,229
8/20/2024	M. Kevin McEvoy	Director	Sell	9,675	$26.12	$252,711.00	141,837
8/8/2024	Earl F. Childress	SVP	Sell	10,000	$25.70	$257,000.00	57,351
10/18/2023	Martin J. McDonald	SVP	Sell	14	$9.14	$127.96	108,034
9/28/2023	Shaun R. Roedel	SVP	Sell	2,122	$26.85	$56,975.70	51,429
9/27/2023	Alan R. Curtis	CFO	Sell	31,011	$26.48	$821,171.28	161,277
9/26/2023	Earl F. Childress	SVP	Sell	14,600	$26.01	$379,746.00	64,791
8/4/2023	Christopher J. Dyer	SVP	Sell	4,800	$21.49	$103,152.00	12,601
5/15/2023	Deanna L. Goodwin	Director	Sell	48,303	$16.57	$800,380.71	19,899
3/30/2023	Earl F. Childress	SVP	Sell	9,251	$17.50	$161,892.50	79,391
3/28/2023	Karen H. Beachy	Director	Sell	9,500	$17.58	$167,010.00	30,386

SEC Filings (Institutional Ownership Changes) for Oceaneering International (NYSE:OII)

93.93% of Oceaneering International stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Oceaneering International Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/24/2025	Fulcrum Asset Management LLP	40,034	$0.99M	0.3%	-2.7%	0.040%
11/21/2025	CIBC Bancorp USA Inc.	10,023	$0.25M	0.0%	N/A	0.010%
11/20/2025	Wilmington Savings Fund Society FSB	1,141	$28K	0.0%	N/A	0.001%
11/17/2025	NewEdge Advisors LLC	19,015	$0.47M	0.0%	N/A	0.019%
11/17/2025	CANADA LIFE ASSURANCE Co	85,445	$2.14M	0.0%	+2.8%	0.086%
11/17/2025	Dark Forest Capital Management LP	8,127	$0.20M	0.0%	-90.3%	0.008%
11/17/2025	Verition Fund Management LLC	12,825	$0.32M	0.0%	-47.7%	0.013%
11/17/2025	SIR Capital Management L.P.	272,400	$6.75M	0.6%	N/A	0.273%
11/17/2025	Quarry LP	1,229	$30K	0.0%	N/A	0.001%
11/17/2025	Qube Research & Technologies Ltd	699,380	$17.33M	0.0%	-13.9%	0.701%
11/17/2025	Mariner LLC	23,765	$0.59M	0.0%	+6.0%	0.024%
11/17/2025	Millennium Management LLC	214,728	$5.32M	0.0%	-70.7%	0.215%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	43,683	$1.08M	0.0%	-15.2%	0.044%
11/17/2025	Earnest Partners LLC	4,016,698	$99.53M	0.4%	-4.8%	4.026%
11/17/2025	Brevan Howard Capital Management LP	50,953	$1.26M	0.0%	+20.0%	0.051%
11/17/2025	CSM Advisors LLC	14,455	$0.36M	0.0%	+3.1%	0.014%
11/17/2025	Bank of America Corp DE	700,261	$17.35M	0.0%	+29.6%	0.702%
11/17/2025	Aristotle Capital Boston LLC	843,793	$20.91M	1.1%	-3.1%	0.846%
11/17/2025	Algert Global LLC	649,747	$16.10M	0.3%	+74.2%	0.651%
11/17/2025	Alliancebernstein L.P.	113,760	$2.82M	0.0%	-2.5%	0.114%
11/17/2025	Ameriprise Financial Inc.	207,803	$5.15M	0.0%	-5.7%	0.208%
11/14/2025	Schonfeld Strategic Advisors LLC	102,161	$2.53M	0.0%	+210.1%	0.102%
11/14/2025	Creative Planning	29,473	$0.73M	0.0%	+81.3%	0.030%
11/14/2025	SummitTX Capital L.P.	226,802	$5.62M	0.2%	N/A	0.227%
11/14/2025	Raymond James Financial Inc.	51,732	$1.28M	0.0%	-7.9%	0.052%
11/14/2025	Horizon Investments LLC	29,058	$0.72M	0.0%	N/A	0.029%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	139,067	$3.45M	0.0%	-43.2%	0.139%
11/14/2025	Bridgeway Capital Management LLC	98,513	$2.44M	0.1%	N/A	0.099%
11/14/2025	iSAM Funds UK Ltd	18,887	$0.47M	0.1%	N/A	0.019%
11/14/2025	Comerica Bank	45,287	$1.12M	0.0%	-18.9%	0.045%
11/13/2025	Pathstone Holdings LLC	66,186	$1.64M	0.0%	+5.2%	0.066%
11/13/2025	Invesco Ltd.	613,761	$15.21M	0.0%	-5.6%	0.615%
11/13/2025	Sei Investments Co.	466,125	$11.55M	0.0%	+1.4%	0.467%
11/13/2025	UBS Group AG	491,636	$12.18M	0.0%	-15.2%	0.493%
11/13/2025	BNP Paribas Financial Markets	165,387	$4.10M	0.0%	+481.7%	0.166%
11/13/2025	Mackenzie Financial Corp	13,971	$0.35M	0.0%	-17.4%	0.014%
11/13/2025	Franklin Resources Inc.	702,746	$17.41M	0.0%	-43.2%	0.704%
11/13/2025	Van ECK Associates Corp	1,329,295	$32.94M	0.0%	+6.8%	1.332%
11/13/2025	Legal & General Group Plc	265,318	$6.58M	0.0%	-4.2%	0.266%
11/13/2025	Swiss National Bank	194,948	$4.83M	0.0%	+1.0%	0.195%
11/13/2025	WINTON GROUP Ltd	20,717	$0.51M	0.0%	-33.8%	0.021%
11/13/2025	Russell Investments Group Ltd.	256,093	$6.35M	0.0%	+121.7%	0.257%
11/13/2025	Schroder Investment Management Group	477,216	$11.97M	0.0%	+6.4%	0.478%
11/13/2025	Inceptionr LLC	16,621	$0.41M	0.1%	-28.8%	0.017%
11/13/2025	Dynamic Technology Lab Private Ltd	18,457	$0.46M	0.1%	N/A	0.018%
11/13/2025	Natixis Advisors LLC	40,668	$1.01M	0.0%	+7.5%	0.041%
11/13/2025	Blair William & Co. IL	9,964	$0.25M	0.0%	N/A	0.010%
11/13/2025	First Trust Advisors LP	443,577	$10.99M	0.0%	-17.5%	0.445%
11/13/2025	Legacy Capital Group California Inc.	9,397	$0.23M	0.1%	N/A	0.009%
11/13/2025	Neo Ivy Capital Management	8,372	$0.21M	0.1%	N/A	0.008%
11/12/2025	Gabelli Funds LLC	188,365	$4.67M	0.0%	+3.0%	0.189%
11/12/2025	Gamco Investors INC. ET AL	306,440	$7.59M	0.1%	-12.6%	0.307%
11/12/2025	Barclays PLC	386,103	$9.57M	0.0%	+32.7%	0.387%
11/12/2025	Amova Asset Management Americas Inc.	26,394	$0.65M	0.0%	-2.7%	0.026%
11/12/2025	Dimensional Fund Advisors LP	3,285,951	$81.43M	0.0%	+3.1%	3.293%
11/12/2025	Legato Capital Management LLC	45,987	$1.14M	0.1%	+53.4%	0.046%
11/12/2025	South Dakota Investment Council	41,600	$1.03M	0.0%	N/A	0.042%
11/12/2025	Victory Capital Management Inc.	34,663	$0.86M	0.0%	-31.1%	0.035%
11/12/2025	Fisher Asset Management LLC	639,884	$15.86M	0.0%	+11.6%	0.641%
11/12/2025	American Century Companies Inc.	3,642,873	$90.27M	0.0%	+8.1%	3.651%
11/12/2025	R Squared Ltd	9,259	$0.23M	0.1%	N/A	0.009%
11/12/2025	Mitsubishi UFJ Asset Management Co. Ltd.	89,960	$2.23M	0.0%	+3.4%	0.090%
11/12/2025	Intech Investment Management LLC	174,161	$4.32M	0.0%	+119.7%	0.175%
11/12/2025	Fox Run Management L.L.C.	38,023	$0.94M	0.1%	+28.2%	0.038%
11/10/2025	Ameritas Investment Partners Inc.	7,855	$0.20M	0.0%	-18.2%	0.008%
11/10/2025	Isthmus Partners LLC	96,923	$2.40M	0.5%	+7.9%	0.097%
11/10/2025	Goehring & Rozencwajg Associates LLC	466,058	$11.55M	1.4%	+0.2%	0.467%
11/7/2025	CenterBook Partners LP	16,515	$0.41M	0.0%	N/A	0.017%
11/7/2025	Vanguard Group Inc.	12,183,440	$301.91M	0.0%	-1.7%	12.211%
11/7/2025	JPMorgan Chase & Co.	763,907	$18.93M	0.0%	+94.7%	0.766%
11/7/2025	State of New Jersey Common Pension Fund D	92,602	$2.30M	0.0%	-6.6%	0.093%
11/7/2025	PNC Financial Services Group Inc.	15,468	$0.38M	0.0%	+55.6%	0.016%
11/7/2025	Shell Asset Management Co.	5,257	$0.13M	0.0%	-54.0%	0.005%
11/6/2025	Public Sector Pension Investment Board	390,866	$9.69M	0.0%	+14.0%	0.392%
11/6/2025	Illinois Municipal Retirement Fund	52,673	$1.31M	0.0%	+6.9%	0.053%
11/6/2025	Rhumbline Advisers	238,489	$5.91M	0.0%	-0.5%	0.239%
11/6/2025	Essex Investment Management Co. LLC	159,261	$3.95M	0.6%	+58.7%	0.160%
11/6/2025	Versor Investments LP	19,127	$0.47M	0.1%	+24.8%	0.019%
11/6/2025	Profund Advisors LLC	13,914	$0.35M	0.0%	-18.3%	0.014%
11/6/2025	ProShare Advisors LLC	17,820	$0.44M	0.0%	-15.6%	0.018%
11/6/2025	Oppenheimer Asset Management Inc.	66,710	$1.65M	0.0%	-1.0%	0.067%
11/5/2025	Smartleaf Asset Management LLC	3,464	$87K	0.0%	+15.7%	0.003%
11/5/2025	Alps Advisors Inc.	18,800	$0.47M	0.0%	N/A	0.019%
11/5/2025	Carlson Capital L.P.	25,900	$0.64M	0.2%	-6.5%	0.026%
11/5/2025	Old West Investment Management LLC	238,103	$5.90M	1.4%	+21.1%	0.239%
11/5/2025	Ranger Investment Management L.P.	595,970	$14.77M	1.0%	-3.0%	0.597%
11/5/2025	Bessemer Group Inc.	1,952	$48K	0.0%	+47.5%	0.002%
11/5/2025	SBI Securities Co. Ltd.	1,392	$34K	0.0%	+255.1%	0.001%
11/5/2025	Gallacher Capital Management LLC	12,836	$0.32M	0.1%	N/A	0.013%
11/5/2025	Envestnet Asset Management Inc.	255,943	$6.34M	0.0%	-6.5%	0.257%
11/4/2025	State of Wyoming	10,678	$0.27M	0.0%	N/A	0.011%
11/4/2025	Principal Financial Group Inc.	546,729	$13.55M	0.0%	-0.9%	0.548%
11/4/2025	Thrivent Financial for Lutherans	96,469	$2.39M	0.0%	-34.2%	0.097%
11/3/2025	AlphaQuest LLC	17,766	$0.44M	0.0%	-79.0%	0.018%
11/3/2025	Federated Hermes Inc.	63,738	$1.58M	0.0%	-45.1%	0.064%
11/3/2025	SummerHaven Investment Management LLC	39,040	$0.97M	0.6%	N/A	0.039%
11/3/2025	EFG Asset Management North America Corp.	181,492	$4.50M	0.6%	+1.2%	0.182%
10/31/2025	Mutual of America Capital Management LLC	11,225	$0.28M	0.0%	-13.1%	0.011%
10/30/2025	Teacher Retirement System of Texas	49,956	$1.24M	0.0%	+20.1%	0.050%
10/30/2025	Glenorchy Capital Ltd	73,567	$1.82M	0.3%	-3.6%	0.074%

Data available starting January 2016

Oceaneering International, Inc. provides engineered services and products, and robotic solutions to the offshore energy, defense, aerospace, manufacturing, and entertainment industries worldwide. It operates through Subsea Robotics, Manufactured Products, Offshore Projects Group, Integrity Management & Digital Solutions, and Aerospace and Defense Technologies segments. The company offers remotely operated vehicles (ROVs) for drill support and vessel-based services, including subsea hardware installation, construction, pipeline inspection, survey and facilities inspection, maintenance, and repair; ROV tooling; and survey services, such as hydrographic survey, positioning services, and autonomous underwater vehicles for geoscience. It also provides distribution and connection systems, including production control umbilicals and field development hardware, pipeline connection, and repair systems to the energy industry; and autonomous mobile robotic technology and entertainment systems to various industries. In addition, the company offers subsea installation and intervention, including riserless light well intervention inspection, maintenance, and repair services; installation and workover control systems, and ROV workover control systems; diving services; project management and engineering; and drill pipe riser services and systems, and wellhead load relief solutions. Further, it provides asset integrity management, software and analytical solutions for the bulk cargo maritime industry, and software, digital, and connectivity solutions for the energy industry, as well as government services and products, including engineering and related manufacturing in defense and space exploration activities to the United States' government agencies and their prime contractors. Oceaneering International, Inc. was founded in 1964 and is headquartered in Houston, Texas.

Today's Range

Now: $27.26

$26.37

$27.69

50 Day Range

MA: $23.86

$22.21

$27.26

52 Week Range

Now: $27.26

$15.46

$28.85

Volume

1,140,237 shs

Average Volume

687,322 shs

Market Capitalization

$2.72 billion

P/E Ratio

11.90

Dividend Yield

N/A

Beta

1.29

Who are the company insiders with the largest holdings of Oceaneering International?: Oceaneering International's top insider shareholders include:
Alan R Curtis (CFO)
M Kevin Mcevoy (Director)
Earl Childress (SVP)
Karen H Beachy (Director)
Learn More about top insider investors at Oceaneering International.
Who are the major institutional investors of Oceaneering International?: Oceaneering International's top institutional shareholders include:
Vanguard Group Inc. — 12.21%
Earnest Partners LLC — 4.03%
American Century Companies Inc. — 3.65%
Dimensional Fund Advisors LP — 3.29%
Van ECK Associates Corp — 1.33%
Fort Washington Investment Advisors Inc. OH — 1.30%
Learn More about top institutional investors of Oceaneering International stock.
Which institutional investors are selling Oceaneering International stock?: During the previous quarter, OII stock was sold by these institutional investors:
Franklin Resources Inc.
Millennium Management LLC
Vanguard Group Inc.
Earnest Partners LLC
Qube Research & Technologies Ltd
UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
First Trust Advisors LP
UBS Group AG
Which institutional investors are buying Oceaneering International stock?: Within the last quarter, OII stock was acquired by institutional investors including:
JPMorgan Chase & Co.
Algert Global LLC
American Century Companies Inc.
SIR Capital Management L.P.
SummitTX Capital L.P.
Fort Washington Investment Advisors Inc. OH
Bank of America Corp DE
SG Americas Securities LLC