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Oceaneering Intl Inc

OIINASDAQ · US

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Holders

BlackRock
13F filer
$374.1M
15,811,356 sh
as-of 30 Jun 2024Stale
Renaissance Technologies
13F filer
$3.0M
85,000 sh
as-of 31 Mar 2026Stale

Ownership

Ownership data not yet available for this security.

Disclosure timeline

REDUCEDT+7
Larson Roderick A.
Oceaneering Intl Inc · NASDAQ
−4,300 sh · $190.8K
Filed 5 Oct 2026SEC Form 4view source
REDUCEDT+7
Larson Roderick A.
Oceaneering Intl Inc · NASDAQ
−1,700 sh · $74.1K
Filed 5 Oct 2026SEC Form 4view source
DISCLOSEDStale
Renaissance Technologies
Oceaneering Intl Inc · NASDAQ
85,000 sh · $3.0M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
BlackRock
Oceaneering Intl Inc · NASDAQ
15,811,356 sh · $374.1M
Filed 30 Jun 2024SEC 13Fview source

Announcements

No announcements on record for this security.

OIINASDAQ · US

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Latest filing5 Oct 2026T+7

2 disclosed holders · 4 disclosures · 0 announcements

Ownership

Ownership data not yet available for this security.

Announcements

No announcements on record for this security.