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Oceaneering International shares owned by BlackRock

Quarter-by-quarter ownership of Oceaneering International (OII) shares owned by BlackRock from 13F filings

Historical chart of BlackRock investment in Oceaneering International

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All positions including Oceaneering International held by BlackRock consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Oceaneering International by BlackRock

Quarter filed Position value Share count Share price at filing
2025-09-30 $388M 16M 24.78
2025-06-30 $327M 16M 20.72
2025-03-31 $363M 17M 21.81
2024-12-31 $445M 17M 26.08
2024-09-30 $410M 17M 24.87