Nabors Industries Ltd. (NBR) ownership: Top institutional holder: BlackRock, Inc. ($111.77M). Insider activity: Net Seller (5 buys, 14 sells). 2 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 1298692.00 | $111.77M | 2026-03-31 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 740000.00 | $63.68M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 629289.00 | $54.16M | 2026-03-31 |
| VANGUARD GROUP INC | 871047.00 | $47.30M | 2025-12-31 |
| AMERICAN CENTURY COMPANIES INC | 505900.00 | $43.54M | 2026-03-31 |
| Parallax Volatility Advisers, L.P. | 495800.00 | $41.06M | 2026-03-31 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 471718.00 | $40.60M | 2026-03-31 |
| CIBC WORLD MARKET INC. | 467701.00 | $40.25M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-02 | |
| Sell | null | 2026-06-02 | |
| Sell | null | 2026-06-02 | |
| Sell | null | 2026-06-02 | |
| Sell | null | 2026-06-02 | |
| Sell | null | 2026-06-02 | |
| Sell | null | 2026-06-02 | |
| Sell | null | 2026-02-20 |
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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.