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Oceaneering International Inc

OII
Exchange
NYSE
Industry
Oil & Gas Field Services, NEC
SEC CIK
0000073756

In the last 90 days, Oceaneering International Inc insiders filed 0 open-market purchases and 4 sales; 376 institutions reported holding it in 13F filings for Q2 2026, worth $4.22B in total; no superinvestor holds it.

Q2 2021 vs. Q1 2021

How the institutions holding Oceaneering International Inc changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of OII: Q1 2021 compared with Q2 2021
MeasureQ1 2021Q2 2021Change
Holders179190+11
Shares87.1M87.7M+581.7K (+0.7%)
Value$994.6M$1.37B+$370.6M (+37.3%)

New holders (32)

Institutions that held Oceaneering International Inc at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to OII in Q2 2021
InstitutionSharesValue% of portfolio
Driehaus Capital Management LLC775,758$12.1M0.16%
Greenhouse Funds LLLP597,814$9.31M0.99%
State of New Jersey Common Pension Fund D171,944$2.68M0.01%
EAM Global Investors LLC136,103$2.12M0.59%
Weiss Multi-Strategy Advisers LLC125,098$1.95M0.04%
LPL Financial LLC107,340$1.67M0.00%
EAM Investors, LLC96,704$1.51M0.23%
DuPont Capital Management Corp50,347$784.0K0.02%
Amalgamated Bank49,114$765.0K0.01%
Zacks Investment Management44,919$699.0K0.01%
STRS Ohio33,000$513.0K0.00%
Golden Green, Inc.22,190$345.0K0.26%
New York Life Investments Alternatives22,023$343.0K0.23%
Simplex Trading, LLC21,102$328.0K0.01%
PDT Partners, LLC19,076$297.0K0.02%
Cornerstone Investment Partners, LLC16,075$250.0K0.01%
Quadrature Capital Ltd15,514$242.0K0.01%
Natixis Advisors, L.P.15,063$235.0K0.00%
MML Investors Services, LLC10,289$160.0K0.00%
BBVA USA9,379$146.0K0.01%
Brendel Financial Advisors LLC3,921$61.0K0.03%
Maverick Capital LtdSuperinvestorMaverick Capital3,654$57.0K0.00%
Macquarie Group Ltd2,960$46.0K0.00%
MCF Advisors LLC2,875$45.0K0.00%
Eagle Bay Advisors LLC1,004$17.0K0.01%
Concord Wealth Partners1,035$16.0K0.00%
Ade, LLC600$9.00K0.01%
Duncker Streett & Co Inc400$6.00K0.00%
Sageworth Trust Co410$6.00K0.00%
Berman Capital Advisors, LLC73$1.00K0.00%
Private Capital Group, LLC41$1.00K0.00%
PNC Managed Account Solutions, Inc.15$00.00%

Sold out (21)

Institutions that held Oceaneering International Inc at the end of Q1 2021 and filed for Q2 2021 without it.