Riley Exploration Permian, Inc. (REPX) ownership: Top institutional holder: Yorktown Energy Partners XI, L.P. ($65.03M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| Yorktown Energy Partners XI, L.P. | 1784113.00 | $65.03M | 2026-03-31 |
| BlackRock, Inc. | 1016809.00 | $37.06M | 2026-03-31 |
| Bluescape Energy Partners LLC | 990000.00 | $36.09M | 2026-03-31 |
| VANGUARD GROUP INC | 948813.00 | $25.05M | 2025-12-31 |
| AMERICAN CENTURY COMPANIES INC | 627206.00 | $22.86M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 616564.00 | $22.47M | 2026-03-31 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 608833.00 | $22.19M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 578960.00 | $21.10M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 |
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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.