W&T Offshore Inc (WTI)
Who owns W&T Offshore Inc (WTI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 65.2% of the shares are freely tradable; institutional investors hold 47.4%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 5.15 | 7,661,884 | -1.1 | 03/31/2026 |
| Vanguard Group Inc | 4.59 | 6,825,109 | +0.0 | 12/31/2025 |
| Two Sigma Investments LLC | 3.45 | 5,138,105 | +265.6 | 03/31/2026 |
| The Goldman Sachs Group Inc | 3.27 | 4,871,984 | +192.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 2.80 | 4,162,802 | +0.0 | 03/31/2026 |
| Marshall Wace Asset Management Ltd | 2.14 | 3,190,365 | +1,557.3 | 03/31/2026 |
| Ameriprise Financial Inc | 2.12 | 3,149,698 | +1.3 | 03/31/2026 |
| D. E. Shaw & Co LP | 1.97 | 2,926,134 | +8,823.6 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 1.87 | 2,776,512 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 1.97 | 2,931,584 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 16. Jul 2026 | Conwill Daniel O. IV | Director | Sell | 60,000 | 3.41 | 204,600 |
| 15. Jul 2026 | Chang Nancy T | Director | Sell | 60,000 | 3.31 | 198,600 |
| 14. Jul 2026 | Williford William J | EVP & Chief Operating Officer | Sell | 30,000 | 3.56 | 106,800 |
| 14. Jul 2026 | Parasnis Sameer | EVP & Chief Financial Officer | Sell | 30,000 | 3.56 | 106,800 |
| 14. Jul 2026 | Hittner George | EVP, GC & Corporate Secretary | Sell | 30,000 | 3.53 | 105,900 |
| 14. Jul 2026 | Hartman Bart P. III | VP & Chief Accounting Officer | Sell | 6,000 | 3.54 | 21,240 |
| 14. Jul 2026 | Gamblin Huan | EVP & Chief Technical Officer | Sell | 30,000 | 3.55 | 106,500 |
| 14. Jul 2026 | Boulet Virginia | Director | Sell | 60,000 | 3.54 | 212,400 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.