BlackRock, Inc. 13D and 13G filings for Oceaneering International, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-07-17 8:12 pm Sale | 2025-06-30 | 13G | OCEANEERING INTL INC OII | BlackRock, Inc. BLK | 14,272,880 14.200% | -1,742,408 (-10.88%) | Filing |
| 2024-01-22 3:52 pm Sale | 2023-12-31 | 13G | OCEANEERING INTL INC OII | BlackRock, Inc. BLK | 16,015,288 15.900% | -1,845,094 (-10.33%) | Filing |
| 2023-01-23 3:52 pm Sale | 2022-12-31 | 13G | OCEANEERING INTL INC OII | BlackRock, Inc. BLK | 17,860,382 17.800% | -962,187 (-5.11%) | Filing |
| 2022-01-26 8:18 pm Unchanged | 2021-12-31 | 13G | OCEANEERING INTL INC OII | BlackRock, Inc. BLK | 18,822,569 18.900% | 0 (Unchanged) | Filing |
| 2022-01-25 11:15 am Purchase | 2021-12-31 | 13G | OCEANEERING INTL INC OII | BlackRock, Inc. BLK | 18,822,569 18.900% | 1,830,666 (+10.77%) | Filing |