Tidewater (TDW)
Charters offshore support vessels for supply, rig handling, construction, and production work.
$86.88
vs last close+1.31 (+1.53%)
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13F · 13D/G · Form 4
| Institutions | 116.30% | 57.87M shares | |
|---|---|---|---|
| 382 holders · as of Jun 30, 2026 | |||
| Insiders | 1.83% | 909.0K shares | |
| 11 holders · as of Sep 3, 2026 | |||
| Strategic holders | 4.71% | 2.34M shares | |
| 1 holder · as of Feb 14, 2022 | |||
| Adds to | 122.84% | ||
49.76M company shares as of Sep 22, 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 122.84%; nothing is left for Other.
13F, as of Jun 30, 2026
382 holders · 57.87M shares · 57 new positions · 183 increased · 128 reduced · 56 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 7.55M | 15.18% | +307.4K | Aug 7, 2026 |
| Price T Rowe Associates Inc /MD/ | 3.68M | 7.40% | +476.3K | Aug 14, 2026 |
| Robotti Robert | 2.91M | 5.84% | −14.3K | Aug 10, 2026 |
| Neuberger Berman Group LLC | 2.80M | 5.63% | −468.0K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 2.76M | 5.55% | +135.6K | Aug 13, 2026 |
| Dimensional Fund Advisors LP | 2.08M | 4.18% | +243.1K | Aug 11, 2026 |
| State Street Corp | 2.03M | 4.08% | +82.6K | Aug 7, 2026 |
| Vanguard Capital Management LLC | 1.95M | 3.93% | +10.4K | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 13.60% | 7.14M | 13G | Feb 5, 2025 |
| T. Rowe Price Associates, Inc. | 6.50% | 3.21M | 13G | May 15, 2026 |
| Neuberger Berman Group LLC | 5.80% | 3.04M | 13G | Feb 4, 2025 |
| Vanguard Portfolio Management | 5.38% | 2.67M | 13G | Apr 29, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 16, 2026 | Robert Robottidirector | Sale · 2 lots | 10,300 | $89.85 | 2,202,690 |
| Sep 2, 2026 | Daniel A. Hudsonofficer: EVP, CLO & Corporate Secretary | Sale | 15,000 | $99.08 | 33,029 |
| Sep 2, 2026 | Kenneth Traubdirector | Sale | 10,000 | $99.00 | 63,521 |
| Aug 12, 2026 | Samuel R. Rubioofficer: EVP, CFO & CAO | Sale | 17,705 | $91.56 | 33,214 |
| Aug 10, 2026 | Daniel A. Hudsonofficer: EVP, CLO & Corporate Secretary | Sale | 5,000 | $89.01 | 48,229 |
| Mar 5, 2026 | Daniel A. Hudsonofficer: EVP & GENERAL COUNSEL | Sale | 5,195 | $80.56 | 45,971 |
| Mar 5, 2026 | Samuel R. Rubioofficer: EVP, CFO & CAO | Sale | 22,461 | $80.05 | 60,066 |
| Feb 23, 2026 | Daniel A. Hudsonofficer: EVP & GENERAL COUNSEL | Sale | 15,000 | $77.50 | 50,986 |
| Feb 11, 2026 | Daniel A. Hudsonofficer: EVP & GENERAL COUNSEL | Sale | 10,000 | $70.01 | 65,986 |
House and Senate disclosures
Not reported.