Oceaneering International (OII)
Provides subsea robotics, offshore engineering, asset integrity, and defense and space systems.
$46.30
vs last close+0.19 (+0.41%)
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13F · 13D/G · Form 4
| Institutions | 106.13% | 105.63M shares | |
|---|---|---|---|
| 387 holders · as of Jun 30, 2026 | |||
| Insiders | 1.81% | 1.80M shares | |
| 22 holders · as of Aug 10, 2026 | |||
| Adds to | 107.94% | ||
99.53M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
These groups come from separate filings that can overlap, so they add to 107.94%; nothing is left for Other.
13F, as of Jun 30, 2026
387 holders · 105.63M shares · 65 new positions · 216 increased · 113 reduced · 56 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 16.40M | 16.48% | +54.4K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 7.93M | 7.96% | +348.0K | Aug 13, 2026 |
| State Street Corp | 4.99M | 5.02% | −39.8K | Aug 7, 2026 |
| Brown Advisory Inc | 4.97M | 4.99% | −821.3K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 4.49M | 4.51% | +6.5K | Aug 13, 2026 |
| American Century Companies Inc | 4.02M | 4.04% | +257.3K | Aug 12, 2026 |
| Earnest Partners LLC | 3.55M | 3.56% | −137.0K | Aug 13, 2026 |
| Dimensional Fund Advisors LP | 3.55M | 3.56% | +85.2K | Aug 11, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 14.20% | 14.27M | 13G | Jul 17, 2025 |
| Vanguard Portfolio Management | 7.70% | 7.66M | 13G | Apr 29, 2026 |
| Brown Advisory Inc | 6.60% | 6.62M | 13G | Apr 18, 2025 |
| Vanguard Capital Management | 5.26% | 5.23M | 13G | Apr 30, 2026 |
| State Street Corporation | 5.10% | 5.03M | 13G | May 12, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 7, 2026 | Paul B. Jr Murphydirector | Sale | 10,000 | $48.37 | 68,916 |
| Jul 30, 2026 | Earl Childressofficer: SVP, Chief Commercial Ofc. | Sale | 12,701 | $46.71 | 22,876 |
| Jul 30, 2026 | M. Kevin Mcevoydirector | Sale | 3,000 | $47.93 | 134,133 |
| Jul 30, 2026 | Christopher J. Dyerofficer: SVP, OPGroup | Sale | 1,200 | $47.65 | 14,702 |
| Jun 30, 2026 | Deanna L. Goodwindirector | Sale | 7,000 | $40.69 | 35,905 |
| May 18, 2026 | Roderick A. Larsondirector, officer: President and CEO | Sale | 5,000 | $38.27 | 397,279 |
| May 13, 2026 | Martin J. Mcdonaldofficer: SVP, Subsea Robotics | Sale | 43,947 | $38.49 | 49,229 |
| May 12, 2026 | Martin J. Mcdonaldofficer: SVP, Subsea Robotics | Sale | 26,053 | $38.33 | 93,176 |
| Mar 11, 2026 | M. Kevin Mcevoydirector | Sale | 25,678 | $35.27 | 130,404 |
| Feb 25, 2026 | Karen H. Beachydirector | Sale | 9,800 | $37.41 | 22,816 |
House and Senate disclosures
Not reported.