NYSE: OII
Oceaneering International Inc Stock Ownership - Who owns Oceaneering International?

Insider buying vs selling

Have Oceaneering International Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Karen H. BeachyDirector2025-05-225,300$18.94
$100.38kSell
Shaun RoedelSVP Mfd. Prods.2025-02-252,378$22.09
$52.53kSell
Roderick A. LarsonPresident and CEO2025-02-2541,046$22.09
$906.71kSell
Benjamin LauraSVP Chief Operating Officer2025-02-253,682$22.09
$81.34kSell
Martin J. McDonaldSVP Subsea Robotics2025-02-253,319$22.09
$73.32kSell
Philip G. BeierlSVP Aerospace and Def Tech.2025-02-252,580$22.09
$56.99kSell
Earl ChildressSVP Chief Commercial Ofc.2025-02-255,253$22.09
$116.04kSell
Alan R. CurtisSVP and CFO2025-02-2513,547$22.09
$299.25kSell
Catherine E. DunnVP Chief Accounting Officer2025-02-25638$22.09
$14.09kSell
Christopher J. DyerSVP OPGroup2025-02-251,160$22.09
$25.62kSell

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Net Insider Buy/Sell (L12M) Ownership

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OII Shareholders

What type of owners hold Oceaneering International Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.72%15,757,230$378.80MInstitution
Vanguard Group Inc12.37%12,391,524$297.89MInstitution
Brown Advisory Inc7.33%7,345,637$176.59MInstitution
State Street Corp4.80%4,810,834$115.65MInstitution
Earnest Partners LLC4.21%4,219,384$101.43MInstitution
Neuberger Berman Group LLC3.61%3,621,247$87.05MInstitution
American Century Companies Inc3.36%3,370,206$81.02MInstitution
Dimensional Fund Advisors LP3.18%3,187,618$76.63MInstitution
Greenhouse Funds LLLP2.49%2,491,803$59.90MInstitution
Geode Capital Management LLC2.24%2,248,864$54.06MInstitution

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OII vs Oil & Gas Equipment & Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OII95.45%3.94%Net Selling
SEI47.74%52.26%Net SellingNet Selling
TDW84.69%15.31%Net BuyingNet Buying
USAC29.97%70.03%Net Selling
LBRT63.91%36.09%Net Selling

Oceaneering International Stock Ownership FAQ

Who owns Oceaneering International?

Oceaneering International (NYSE: OII) is owned by 95.45% institutional shareholders, 3.94% Oceaneering International insiders, and 0.61% retail investors. Roderick A. Larson is the largest individual Oceaneering International shareholder, owning 691,937.00 shares representing 0.69% of the company. Roderick A. Larson's Oceaneering International shares are currently valued at $16.39M.

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