Oceaneering International, Inc. (OII)Barrow Hanley Mewhinney & Strauss LLC added to its stake +852K shares

2.27M

Shares reported · +852K vs prior quarter

0.28%

Disclosed portfolio weight

$92.1M

Reported value

Holdings as of

Jun 30, 2026

Filed

Aug 12, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Dec 19, 2025Federal contract · $500 obligatedDepartment of Defense awarded OCEANEERING INTERNATIONAL INC: $500 obligated to date
2. Dec 19, 2025Federal contract · $500 obligatedDepartment of Defense awarded OCEANEERING INTERNATIONAL INC: $500 obligated to date
3. Jun 24, 2026Company filing · Form 8-K · Material agreement, Reg FDSigned an important agreement, and shared information with investors (and 1 more item)
4. Jul 6, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations (and 1 more item)
5. Jul 8, 2026Federal contract · $2.7M obligatedDepartment of Defense awarded OCEANEERING INTERNATIONAL INC: $2.67M obligated to date
6. Jul 22, 2026Company filing · Form 8-K · ResultsReported its results

What came next

1. Oct 1, 2026Insider · 1 personInsiders: 2 sales (~$265K)

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Oceaneering International, Inc.

For Oceaneering International, Inc., OQRO holds 2 insider filings (SEC Form 4 or Form 144), 2 fund holdings reports (13F) and 2 federal contract awards dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its OII page.

How this filing works

• SEC Form 13F

Other disclosures at Oceaneering International, Inc.

• SEC Form 4Oct 6, 2026
• SEC Form 4Oct 6, 2026
• SEC Form 13F-HRAug 13, 2026
• USAspending.gov award recordJul 17, 2026
• USAspending.gov award recordJul 16, 2026
• SEC Form 13F-HRJul 8, 2026

Everything OQRO holds on this company is on its OII page.