Northern Oil and Gas, Inc.
Northern Oil and Gas, Inc. (NOG) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NOG · as of Mar 31, 2025
Ownership Breakdown
392
Institutional Holders
▼ 28 vs Q4
$3.42B
Total Inst. Value
▼ $713.69M vs Q4
105.79M
Shares Outstanding
freeFloat 96.66%
113.19M
13F Shares Held
▲ 1.89M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
NOG largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. crude petroleum & natural gas | 15.03M | 15.25% | 15.25% | $454.48B | May 2, 2025 | ▼ 364.3K |
VANGUARD GROUP INC crude petroleum & natural gas | 11.04M | 11.20% | 11.20% | $333.65B | May 9, 2025 | ▼ 236.3K |
FMR LLC crude petroleum & natural gas | 10.65M | 10.81% | 10.81% | $321.96B | May 12, 2025 | ▼ 596.7K |
AMERICAN CENTURY COMPANIES INC crude petroleum & natural gas | 6.95M | 7.05% | 7.05% | $210.20B | May 13, 2025 | ▲ 415.8K |
STATE STREET CORP crude petroleum & natural gas | 5.38M | 5.46% | 5.46% | $165.02B | May 15, 2025 | ▲ 418.8K |
DIMENSIONAL FUND ADVISORS LP crude petroleum & natural gas | 4.30M | 4.36% | 4.36% | $129.94B | May 13, 2025 | ▲ 1.00M |
ALLIANCEBERNSTEIN L.P. crude petroleum & natural gas | 3.43M | 3.48% | 3.48% | $103.59B | May 15, 2025 | ▼ 73.6K |
INVESCO LTD. crude petroleum & natural gas | 3.42M | 3.47% | 3.47% | $103.40B | May 12, 2025 | ▲ 619.6K |
WESTWOOD HOLDINGS GROUP INC crude petroleum & natural gas | 2.98M | 3.02% | 3.02% | $90.04B | May 9, 2025 | ▲ 814.1K |
GEODE CAPITAL MANAGEMENT, LLC crude petroleum & natural gas | 2.33M | 2.36% | 2.36% | $70.37B | May 13, 2025 | ▲ 53.4K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
32
Increased
+5.08M shares2
New Positions
first time holders16
Decreased
−2.58M shares0
Sold Out
fully exitedNet shares change (top 50)
+2.50M
+5.08M / −2.58M
Net new holders
+18
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NOG insider trading · insider activity
Source: SEC Form 4
18
Buy transactions
11
Sell transactions
1.64
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Pomerantz Jennifer S. director | Mar 31, 2026 | Award | 2,351 | — | — | 25.1K | Form 4 ↗ |
Kimble William F director | Mar 31, 2026 | Award | 1,496 | — | — | 19.3K | Form 4 ↗ |
EASLEY ROY ERNEST director | Mar 31, 2026 | Award | 1,496 | — | — | 86.7K | Form 4 ↗ |
Meier Lisa director | Mar 31, 2026 | Award | 1,496 | — | — | 59.4K | Form 4 ↗ |
Akradi Bahram director | Mar 31, 2026 | Award | 3,933 | — | — | 1.69M | Form 4 ↗ |
Frantz Michael A director | Mar 31, 2026 | Award | 1,496 | — | — | 64.7K | Form 4 ↗ |
Lasher Stuart G. director | Mar 31, 2026 | Award | 1,496 | — | — | 67.7K | Form 4 ↗ |
Allen Chad W CFO | Mar 16, 2026 | Award | 13,850 | — | — | 90.0K | Form 4 ↗ |
Allen Chad W CFO | Mar 16, 2026 | Tax Withhold | 6,069 | $27.51 | $167.0K | 83.9K | Form 4 ↗ |
Evans James B. Chief Technical Officer | Mar 16, 2026 | Award | 12,044 | — | — | 83.9K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Northern Oil and Gas, Inc. (NOG) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 3.34%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Northern Oil and Gas, Inc. is BLACKROCK, INC., holding approximately 15.03 million shares — equal to 15.25% of outstanding shares — as of March 31, 2025.
A total of 392 institutional investors currently hold NOG stock, with a combined institutional value of approximately $3.42 billion as of the most recent 13F filing period.
Frequently asked questions
NOG ownershipNorthern Oil and Gas, Inc. (NOG) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is BLACKROCK, INC. with a 15.25% stake. Company insiders hold 3.34%. Data sourced from SEC Form 13F as of March 31, 2025.