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Financial transparency data from public SEC filings.

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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

OII

OCEANEERING INTERNATIONAL INC

Superinvestors

Institutional investors holding OII

Consensus →
InvestorFundWeightSharesValueQuarter
Alex RoepersAtlantic Investment Management1.47%400,000$21.3M2008Q3
Viking Global InvestorsViking Global Investors0.54%1,399,097$67.0M2012Q2
Kenneth FisherFisher Asset Management0.01%792,269$28.1M2026Q1
Bill NygrenOakmark Select Fund – Harris Associates0.00%21,200$557K2017Q3
First Eagle Investment ManagementFirst Eagle Investment Management0.00%92,800$2.0M2017Q4

Congressional Activity

Congressional data coming soon

Insider Activity

2

Total trades

$0

Volume

2

Buys

0

Sells

Last trade: May 15, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 15, 2026William B BerryBuy–
May 15, 2026Karen H BeachyBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.