Northern Oil and Gas, Inc. (NOG) Ownership
NOG ownership summary
as of October 18, 2026- Institutions
- 104.7% of shares outstanding
- Insiders
- 2.91% of shares outstanding
- Shares outstanding
- 106.5M
- Float
- 103.0M shares available to trade
- Short interest
- 24.08% 21.6M shares short
- Days to cover
- 10.05 short interest down 0.6% vs prior month
- Institutions 104.69%
- Insiders 2.91%
NOG top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 15.06% | 16.0M | $435.7M | +322,767 (+2.1%) | June 30, 2026 |
| 2 | American Century Companies Inc | 7.94% | 8.5M | $229.7M | +483,024 (+6.1%) | June 30, 2026 |
| 3 | State Street Corp | 6.74% | 7.2M | $195.1M | +643,818 (+9.8%) | June 30, 2026 |
| 4 | Vanguard Portfolio Management, LLC | 6.44% | 6.9M | $186.3M | +276,857 (+4.2%) | June 30, 2026 |
| 5 | Amvescap Plc. | 5.64% | 6.0M | $163.1M | +491,923 (+8.9%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 4.30% | 4.6M | $124.5M | +79,738 (+1.8%) | June 30, 2026 |
| 7 | Dimensional Fund Advisors, Inc. | 4.21% | 4.5M | $121.9M | +341,639 (+8.2%) | June 30, 2026 |
| 8 | Geode Capital Management, LLC | 2.54% | 2.7M | $73.6M | +267,291 (+10.9%) | June 30, 2026 |
| 9 | Millennium Management LLC | 2.16% | 2.3M | $62.5M | +1.8M (+327.6%) | June 30, 2026 |
| 10 | UBS Group AG | 1.96% | 2.1M | $56.8M | −521,856 (−20.0%) | June 30, 2026 |
| 11 | The Goldman Sachs Group Inc | 1.81% | 1.9M | $52.4M | +536,295 (+38.5%) | June 30, 2026 |
| 12 | Morgan Stanley - Brokerage Accounts | 1.76% | 1.9M | $50.9M | −524,066 (−21.9%) | June 30, 2026 |
| 13 | Charles Schwab Investment Management Inc | 1.74% | 1.8M | $50.2M | +167,188 (+9.9%) | June 30, 2026 |
| 14 | Hood River Capital Management LLC | 1.44% | 1.5M | $41.6M | −53,139 (−3.3%) | June 30, 2026 |
| 15 | FMR Inc | 1.41% | 1.5M | $40.7M | −4.9M (−76.5%) | June 30, 2026 |
| 16 | Bank of New York Mellon Corp | 1.38% | 1.5M | $40.1M | +14,784 (+1.0%) | June 30, 2026 |
| 17 | VOYA INVESTMENT MANAGEMENT LLC | 1.23% | 1.3M | $35.5M | −7,595 (−0.6%) | June 30, 2026 |
| 18 | First Trust Advisors L.P. | 1.17% | 1.3M | $34.0M | +83,602 (+7.2%) | June 30, 2026 |
| 19 | Encompass Capital Advisors LLC | 1.17% | 1.2M | $34.0M | +1.2M (0.0%) | June 30, 2026 |
| 20 | Bank of America Corp | 1.07% | 1.1M | $31.0M | −104,396 (−8.4%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 6.7M shares and 6 cut 6.1M.
NOG top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 5.93% | 6.3M | $171.5M | +1,500 (+0.0%) | September 30, 2026 |
| 2 | Avantis US Small Cap Value ETF | 3.80% | 4.0M | $109.9M | +7,344 (+0.2%) | September 30, 2026 |
| 3 | Vanguard MStar Total Stk Mkt Idx Invest | 3.01% | 3.2M | $87.2M | −9,024 (−0.3%) | August 31, 2026 |
| 4 | SttStrtSPDRS&POil&GasExplor&ProdtnETF | 2.98% | 3.2M | $86.1M | −110,068 (−3.4%) | September 30, 2026 |
| 5 | iShares Russell 2000 ETF | 2.66% | 2.8M | $76.9M | −4,769 (−0.2%) | September 30, 2026 |
| 6 | Vanguard Small Cap Index | 2.14% | 2.3M | $61.9M | −31,266 (−1.4%) | September 30, 2026 |
| 7 | Invesco Small Cap Value A | 2.09% | 2.2M | $60.6M | +508,739 (+29.6%) | August 31, 2026 |
| 8 | American Century Small Cap Value Inv | 1.66% | 1.8M | $47.9M | −490,000 (−21.7%) | September 30, 2026 |
| 9 | Vanguard MStar Small Cap Value Index | 1.39% | 1.5M | $40.3M | +14,695 (+1.0%) | September 30, 2026 |
| 10 | Invesco Main Street Small Cap R6 | 1.38% | 1.5M | $39.9M | — | August 31, 2026 |
| 11 | Voya Small Cap Growth I | 1.19% | 1.3M | $34.4M | +24,652 (+2.0%) | September 30, 2026 |
| 12 | Fidelity Small Cap Index | 1.09% | 1.2M | $31.4M | +9,205 (+0.8%) | July 31, 2026 |
| 13 | iShares Russell 2000 Value ETF | 0.95% | 1.0M | $27.6M | +1,542 (+0.2%) | September 30, 2026 |
| 14 | Hood River Small-Cap Growth Instl | 0.95% | 1.0M | $27.6M | −27,036 (−2.6%) | June 30, 2026 |
| 15 | State Street SPDR Port S&P 600 Sm CpETF | 0.91% | 972K | $26.4M | — | September 30, 2026 |
| 16 | DFA US Targeted Value I | 0.84% | 898K | $24.4M | +143,600 (+19.0%) | August 31, 2026 |
| 17 | iShares S&P Small-Cap 600 Value ETF | 0.84% | 897K | $24.4M | — | September 30, 2026 |
| 18 | DFA US Small Cap Value I | 0.82% | 870K | $23.6M | — | August 31, 2026 |
| 19 | Schwab Fundamental U.S. Small CompanyETF | 0.72% | 763K | $20.7M | +1,078 (+0.1%) | September 30, 2026 |
| 20 | Invesco V.I. Main Street Small Cap I | 0.70% | 749K | $20.3M | −28,610 (−3.7%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
NOG insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-08-04 | Lisa C. McClain | Sell | $25.13 | — | — |
| 2025-07-16 | Lisa C. McClain | Buy | $26.96 | — | — |
| 2025-03-07 | Nicholas L O'grady | Buy | $27.48 | 1,000 | $27,480 |
| 2025-03-04 | Bahram Akradi | Buy | $28.03 | 40,000 | $1.1M |
| 2025-01-10 | Chad W Allen | Sell | $40.33 | 500 | $20,165 |
| 2025-01-06 | Adam A Dirlam | Sell | $39.00 | 836 | $32,604 |
| 2024-11-06 | Chad W Allen | Sell | $40.20 | 500 | $20,100 |
| 2024-10-07 | Chad W Allen | Sell | $40.00 | 1,500 | $60,000 |
| 2024-10-03 | Adam A Dirlam | Sell | $38.50 | 2,508 | $96,558 |
| 2024-10-02 | Chad W Allen | Sell | $37.13 | 500 | $18,565 |
| 2024-10-01 | Erik J Romslo | Sell | $35.26 | 1,500 | $52,890 |
| 2024-07-08 | Nicholas L O'grady | Sell | $38.01 | 3,750 | $142,538 |
| 2024-07-01 | Adam A Dirlam | Sell | $37.88 | 1,392 | $52,729 |
| 2024-06-03 | Adam A Dirlam | Sell | $40.86 | 1,392 | $56,877 |
| 2024-04-09 | James B Evans | Sell | $42.00 | 3,150 | $132,300 |
| 2024-04-04 | Nicholas L O'grady | Sell | $40.98 | 3,750 | $153,675 |
| 2024-03-15 | James B Evans | Sell | $38.00 | 945 | $35,910 |
| 2024-03-15 | Adam A Dirlam | Sell | $38.00 | 2,088 | $79,344 |
| 2024-02-22 | Adam A Dirlam | Sell | $35.00 | 696 | $24,360 |
| 2024-02-22 | James B Evans | Sell | $35.00 | 315 | $11,025 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
NOG shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns NOG
Institutional investors own 104.7% of Northern Oil and Gas's shares and insiders 2.91%. The largest holder is BlackRock Inc with 15.06% of the shares (16.0M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 6 reduced their stake in the latest filings. Short interest is 24.08% of the float, or 10.05 days of average trading volume. The share count rose 1,539.9% since 2014.
Related: NOG analyst forecast, NOG key metrics, NOG dividend history. See the NOG stock overview for the latest quote and news.
NOG ownership FAQ
Who owns the most Northern Oil and Gas stock?
The largest shareholders of Northern Oil and Gas are BlackRock Inc (15.06%), American Century Companies Inc (7.94%), State Street Corp (6.74%), Vanguard Portfolio Management, LLC (6.44%), Amvescap Plc. (5.64%).
What percentage of Northern Oil and Gas is owned by institutions?
Institutions hold 104.7% of Northern Oil and Gas's shares outstanding; insiders hold 2.91%.
Which funds own Northern Oil and Gas?
The largest fund holders of Northern Oil and Gas are iShares Core S&P Small-Cap ETF (5.93%), Avantis US Small Cap Value ETF (3.80%), Vanguard MStar Total Stk Mkt Idx Invest (3.01%), SttStrtSPDRS&POil&GasExplor&ProdtnETF (2.98%), iShares Russell 2000 ETF (2.66%).
What is Northern Oil and Gas's short interest?
21.6M shares of Northern Oil and Gas were sold short, 24.08% of the float; at the average daily volume it would take 10.05 days to cover.
Are insiders buying or selling Northern Oil and Gas?
Of the latest 20 reported insider transactions in Northern Oil and Gas (since February 22, 2024), 3 were purchases and 17 were sales.
How many shares of Northern Oil and Gas are outstanding?
Northern Oil and Gas has 106.5M shares outstanding, of which 103.0M are in the public float.