Oceaneering International Inc. – Investors and Politicians Who Own It
OII
Investors who own it
2 tracked investors, $12.6M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Mario GabelliGAMCO Investors, Q2 2026 | $12.3M | 0.11% |
Jeremy GranthamGMO (Grantham Mayo Van Otterloo), Q2 2026 | $292.7K | 0.00% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
No member of Congress is estimated to hold this stock.
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Mario Gabelli | Reduced −10% | 303,898 |
| Jeremy Grantham | New | 7,224 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
No disclosed Congress trades in this stock.