Northern Oil and Gas, Inc. (NOG) ownership: Top institutional holder: BlackRock, Inc. ($459.46M). Insider activity: Net Seller (6 buys, 14 sells). 2 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 15718942.00 | $459.46M | 2026-03-31 |
| VANGUARD GROUP INC | 10873455.00 | $233.45M | 2025-12-31 |
| AMERICAN CENTURY COMPANIES INC | 7974272.00 | $233.09M | 2026-03-31 |
| STATE STREET CORP | 6539968.00 | $194.07M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6582052.00 | $192.39M | 2026-03-31 |
| FMR LLC | 6390533.00 | $186.80M | 2026-03-31 |
| Invesco Ltd. | 5513796.00 | $161.17M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4504117.00 | $131.66M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-03-31 | |
| Sell | null | 2026-03-31 | |
| Sell | null | 2026-03-31 | |
| Sell | null | 2026-03-31 | |
| Sell | null | 2026-03-31 | |
| Sell | null | 2026-03-31 | |
| Sell | null | 2026-03-31 | |
| Sell | null | 2026-03-16 |
Back to NOG overview · NOG 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.