Matador Resources Company (MTDR) ownership: Top institutional holder: BlackRock, Inc. ($703.68M). Insider activity: Net Seller (9 buys, 11 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 11137651.00 | $703.68M | 2026-03-31 |
| VANGUARD GROUP INC | 14761769.00 | $626.49M | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8464400.00 | $534.78M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 6948104.00 | $439.01M | 2026-03-31 |
| STATE STREET CORP | 5133566.00 | $324.34M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5071348.00 | $320.41M | 2026-03-31 |
| WELLINGTON MANAGEMENT GROUP LLP | 3996501.00 | $252.50M | 2026-03-31 |
| LSV ASSET MANAGEMENT | 3847931.00 | $243.11M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 |
Back to MTDR overview · MTDR earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.