W&T Offshore, Inc. (WTI) ownership: Top institutional holder: BlackRock, Inc. ($26.13M). Insider activity: Net Seller (6 buys, 12 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 7661884.00 | $26.13M | 2026-03-31 |
| TWO SIGMA INVESTMENTS, LP | 5138105.00 | $17.52M | 2026-03-31 |
| GOLDMAN SACHS GROUP INC | 4871984.00 | $16.61M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4162802.00 | $14.20M | 2026-03-31 |
| VANGUARD GROUP INC | 6825109.00 | $11.12M | 2025-12-31 |
| MARSHALL WACE, LLP | 3190365.00 | $10.88M | 2026-03-31 |
| AMERIPRISE FINANCIAL INC | 3149698.00 | $10.74M | 2026-03-31 |
| D. E. Shaw & Co., Inc. | 2926134.00 | $9.98M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-16 | |
| Buy | null | 2026-05-16 | |
| Sell | null | 2026-05-16 | |
| Sell | null | 2026-05-16 | |
| Buy | null | 2026-05-16 | |
| Sell | null | 2026-05-16 | |
| Sell | null | 2026-05-16 | |
| Buy | null | 2026-05-16 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.