NORTHERN OIL & GAS INC NOG
COM · Common Stock · CUSIP 665531307 · ISIN US6655313079
- SectorEnergy
- IndustryCrude Petroleum & Natural Gas
- HeadquartersMinnetonka, MN
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($13.5m this quarter). Holder counts are more reliable. Shares outstanding: 98.7m as of 2025-04-28, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $30.26. Options: 14 managers hold calls ($52.8m notional), 18 hold puts ($42.1m).
Trends to Q1 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 235 |
| Q4 2022 | 267 |
| Q1 2023 | 256 |
| Q2 2023 | 289 |
| Q3 2023 | 318 |
| Q4 2023 | 323 |
| Q1 2024 | 335 |
| Q2 2024 | 332 |
| Q3 2024 | 340 |
| Q4 2024 | 393 |
| Q1 2025 | 367 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 175 | 95 |
| Q3 2023 | 182 | 128 |
| Q4 2023 | 188 | 125 |
| Q1 2024 | 172 | 165 |
| Q2 2024 | 182 | 145 |
| Q3 2024 | 173 | 146 |
| Q4 2024 | 216 | 134 |
| Q1 2025 | 181 | 198 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $103.5m | $51.4m | 0.50 |
| Q3 2024 | $68.5m | $76.7m | 1.12 |
| Q4 2024 | $67.7m | $71.4m | 1.06 |
| Q1 2025 | $52.8m | $42.1m | 0.80 |
Biggest buyers
| DIMENSIONAL FUND ADVISORS LP | Added | +1.0m |
| WESTWOOD HOLDINGS GROUP INC | Added | +814.1k |
| Invesco Ltd. | Added | +619.6k |
| BW Gestao de Investimentos Ltda. | New | +467.6k |
| STATE STREET CORP | Added | +418.8k |
| AMERICAN CENTURY COMPANIES INC | Added | +415.8k |
| Woodline Partners LP | Added | +212.4k |
| ExodusPoint Capital Management, LP | New | +205.7k |
| Squarepoint Ops LLC | Added | +187.9k |
| Allspring Global Investments Holdings, LLC | Added | +173.1k |
Biggest sellers
| FMR LLC | Reduced | -596.7k |
| GOLDMAN SACHS GROUP INC | Reduced | -473.0k |
| EMERALD ADVISERS, LLC | Reduced | -454.4k |
| BlackRock, Inc. | Reduced | -364.3k |
| EMERALD MUTUAL FUND ADVISERS TRUST | Sold out | -276.5k |
| VANGUARD GROUP INC | Reduced | -236.3k |
| 12th Street Asset Management Company, LLC | Reduced | -222.7k |
| NATIXIS | Sold out | -201.9k |
| Aventail Capital Group, LP | Reduced | -184.5k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | Sold out | -158.9k |
Biggest calls
| PEAK6 LLC | Added | $12.2m402.3k shares |
| CITADEL ADVISORS LLC | Reduced | $10.2m338.6k shares |
| Walleye Trading LLC | Added | $7.7m254.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $5.4m178.7k shares |
| GOLDMAN SACHS GROUP INC | Unchanged | $5.1m170.1k shares |
| GROUP ONE TRADING LLC | Reduced | $3.3m109.8k shares |
| JANE STREET GROUP, LLC | Reduced | $2.2m71.7k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.0m64.9k shares |
| IMC-Chicago, LLC | Reduced | $1.5m49.1k shares |
| D. E. Shaw & Co., Inc. | Reduced | $1.4m46.8k shares |
Biggest puts
| PEAK6 LLC | Added | $10.0m332.2k shares |
| TWO SIGMA INVESTMENTS, LP | Reduced | $8.0m265.3k shares |
| GOLDMAN SACHS GROUP INC | Unchanged | $5.1m170.1k shares |
| CITADEL ADVISORS LLC | Reduced | $3.5m115.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $2.7m90.7k shares |
| WOLVERINE ASSET MANAGEMENT LLC | Reduced | $2.6m86.4k shares |
| D. E. Shaw & Co., Inc. | Added | $1.8m59.7k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $1.7m55.9k shares |
| Point72 Asset Management, L.P. | Unchanged | $1.5m49.3k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $1.2m38.5k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-07-17 | 14.1% |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC 13G · institution filed 2025-08-14 | 8.1% |
| STATE STREET CORP 13G · institution +1.5 pts · filed 2026-08-07 | 6.8% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 6.3% |
| Invesco Ltd. 13G · institution +1.2 pts · filed 2026-08-13 | 6.3% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.0% |
Fell to 5% or below in the last year: FMR LLC (1.8%, 2026-06-05), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), DIMENSIONAL FUND ADVISORS LP (4.3%, 2026-01-21)
Insider purchases and sales in Q1 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 6 | $6.3m | $1.3m |
| Q4 2023 | 0 | — | 5 | $2.2m | $1.7m |
| Q1 2024 | 0 | — | 3 | $381.3k | $381.3k |
| Q2 2024 | 0 | — | 3 | $505.4k | $505.4k |
| Q3 2024 | 0 | — | 4 | $505.9k | $505.9k |
| Q4 2024 | 0 | — | 3 | $605.2k | $605.2k |
| Q1 2025 | 3 | $1.7m | 3 | $222.5k | $222.5k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-03-07 | O'GRADY NICHOLAS L. CEO, director | Bought | $27.5k1.0k shares |
| 2025-03-04 | Akradi Bahram Director | Bought | $1.1m40.0k shares |
| 2025-03-04 | Lasher Stuart G. Director · SGL Investments Limited Partnership I | Bought | $552.4k20.0k shares |
| 2025-03-03 | O'GRADY NICHOLAS L. CEO, director | Bought | $42.9k1.5k shares |
| 2025-02-03 | Romslo Erik J. Chief Legal Officer & Sec. | Sold plan | $53.4k1.5k shares |
| 2025-01-10 | Allen Chad W CFO | Sold plan | $20.2k500 shares |
| 2025-01-06 | Dirlam Adam A. President | Sold plan | $32.6k836 shares |
| 2025-01-06 | Dirlam Adam A. President | Sold plan | $4.8k122 shares |
| 2025-01-02 | Romslo Erik J. Chief Legal Officer & Sec. | Sold plan | $56.5k1.5k shares |
| 2025-01-02 | Dirlam Adam A. President | Sold plan | $31.5k836 shares |
| 2025-01-02 | Allen Chad W CFO | Sold plan | $18.9k500 shares |
| 2025-01-02 | Dirlam Adam A. President | Sold plan | $4.6k122 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 15.0m $454.5m | Reduced -364.3k |
| VANGUARD GROUP INC 0.01% of their portfolio | 11.0m $333.6m | Reduced -236.3k |
| FMR LLC 0.02% of their portfolio | 10.7m $322.0m | Reduced -596.7k |
| AMERICAN CENTURY COMPANIES INC 0.13% of their portfolio | 7.0m $210.2m | Added +415.8k |
| STATE STREET CORP 0.01% of their portfolio | 5.4m $165.0m | Added +418.8k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 4.3m $129.9m | Added +1.0m |
| ALLIANCEBERNSTEIN L.P. 0.04% of their portfolio | 3.4m $103.6m | Reduced -73.6k |
| Invesco Ltd. 0.02% of their portfolio | 3.4m $103.4m | Added +619.6k |
| WESTWOOD HOLDINGS GROUP INC 0.68% of their portfolio | 3.0m $90.0m | Added +814.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 2.3m $70.4m | Added +53.4k |
| Copeland Capital Management, LLC 1.24% of their portfolio | 2.0m $61.8m | Reduced -72.0k |
| MORGAN STANLEY 0.00% of their portfolio | 1.9m $58.2m | Added +52.9k |
| Channing Capital Management, LLC 1.75% of their portfolio | 1.9m $58.0m | Added +153.6k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.24% of their portfolio | 1.6m $49.5m | Added +36.5k |
| Allspring Global Investments Holdings, LLC 0.08% of their portfolio | 1.6m $46.4m | Added +173.1k |
| Hood River Capital Management LLC 0.71% of their portfolio | 1.4m $41.7m | Added +25.4k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 1.3m $37.9m | Reduced -473.0k |
| Nuveen, LLC 0.01% of their portfolio | 1.2m $36.3m | First filing |
| NORTHERN TRUST CORP 0.01% of their portfolio | 1.2m $35.8m | Reduced -63.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 1.1m $34.5m | Added +82.9k |
| SEI INVESTMENTS CO 0.04% of their portfolio | 1.1m $33.6m | Added +31.2k |
| UBS Group AG 0.01% of their portfolio | 1.1m $33.2m | Added +75.9k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.05% of their portfolio | 1.1m $33.0m | Added +20.2k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 1.1m $32.7m | Reduced -51.5k |
| PALISADE CAPITAL MANAGEMENT, LP 0.85% of their portfolio | 982.3k $29.7m | Reduced -21.3k |
| VOYA INVESTMENT MANAGEMENT LLC 0.02% of their portfolio | 959.8k $29.0m | Added +42.8k |
| Squarepoint Ops LLC 0.07% of their portfolio | 905.5k $27.4m | Added +187.9k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 833.2k $25.2m | Added +53.6k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.18% of their portfolio | 825.7k $25.0m | Added +9.6k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 719.4k $21.7m | Reduced -10.4k |
| VICTORY CAPITAL MANAGEMENT INC 0.02% of their portfolio | 702.8k $21.2m | Reduced -99.3k |
| KENNEDY CAPITAL MANAGEMENT LLC 0.49% of their portfolio | 681.2k $20.6m | Added +136.2k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 641.4k $19.4m | Added +57.6k |
| Tributary Capital Management, LLC 1.64% of their portfolio | 619.0k $18.7m | Added +30.5k |
| FIRST TRUST ADVISORS LP 0.02% of their portfolio | 577.7k $17.5m | Added +85.3k |
| Requisite Capital Management, LLC 3.91% of their portfolio | 565.5k $17.3m | Reduced -16.8k |
| JENNISON ASSOCIATES LLC 0.01% of their portfolio | 513.2k $15.5m | Reduced -11.4k |
| LOOMIS SAYLES & CO L P 0.02% of their portfolio | 511.9k $15.5m | Reduced -10.7k |
| NOMURA HOLDINGS INC 0.08% of their portfolio | 509.0k $15.4m | Added +41.8k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 506.5k $15.3m | Added +54.0k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 494.5k $14.9m | Added +12.7k |
| BW Gestao de Investimentos Ltda. 1.60% of their portfolio | 467.6k $14.1m | New |
| Aberdeen Group plc 0.03% of their portfolio | 460.1k $14.0m | Added +56.7k |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.16% of their portfolio | 460.1k $13.9m | Added +20.0k |
| CITIGROUP INC 0.01% of their portfolio | 454.7k $13.7m | Reduced -44.1k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 397.0k $12.0m | Added +1.4k |
| Penn Capital Management Company, LLC 1.16% of their portfolio | 393.8k $11.9m | Added +43.9k |
| BARCLAYS PLC 0.01% of their portfolio | 389.6k $11.8m | Added +32.7k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 375.9k $11.4m | Added +21.1k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 372.9k $11.3m | Added +139.3k |
| Aristotle Capital Boston, LLC 0.56% of their portfolio | 371.1k $11.2m | Reduced -116.5k |
| Portolan Capital Management, LLC 0.76% of their portfolio | 332.0k $10.0m | Added +134.9k |
| Brandywine Global Investment Management, LLC 0.07% of their portfolio | 326.3k $9.9m | Reduced -12.6k |
| Public Sector Pension Investment Board 0.04% of their portfolio | 314.9k $9.5m | Added +67.5k |
| Bridgewater Associates, LP 0.04% of their portfolio | 285.2k $8.6m | Reduced -51.3k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 280.2k $8.5m | Added +10.1k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 272.2k $8.2m | Reduced -12.9k |
| Aptus Capital Advisors, LLC 0.09% of their portfolio | 262.0k $7.9m | Added +29.2k |
| ROYCE & ASSOCIATES LP 0.08% of their portfolio | 255.0k $7.7m | Reduced -23.6k |
| Legal & General Group Plc 0.00% of their portfolio | 247.4k $7.5m | Reduced -9.9k |
| LORD, ABBETT & CO. LLC 0.03% of their portfolio | 241.4k $7.3m | Reduced -2.9k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 240.6k $7.3m | Added +36.0k |
| Woodline Partners LP 0.05% of their portfolio | 239.2k $7.2m | Added +212.4k |
| Man Group plc 0.02% of their portfolio | 233.9k $7.1m | Added +45.3k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 213.6k $6.5m | Reduced -45.7k |
| 12th Street Asset Management Company, LLC 1.08% of their portfolio | 209.5k $6.3m | Reduced -222.7k |
| ExodusPoint Capital Management, LP 0.08% of their portfolio | 205.7k $6.2m | New |
| Ninepoint Partners LP 1.06% of their portfolio | 200.0k $6.0m | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 192.1k $5.8m | Added +152.3k |
| Swiss National Bank 0.00% of their portfolio | 183.7k $5.6m | Reduced -3.4k |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.02% of their portfolio | 180.3k $5.5m | Added +95.4k |
| SIT INVESTMENT ASSOCIATES INC 0.12% of their portfolio | 174.6k $5.3m | Added +3.5k |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.17% of their portfolio | 167.7k $5.1m | Added +21.6k |
| HARBOR CAPITAL ADVISORS, INC. 0.22% of their portfolio | 161.5k $4.9m | Added +20.4k |
| DENALI ADVISORS LLC 0.56% of their portfolio | 161.4k $4.9m | Added +88.3k |
| COMERICA BANK 0.02% of their portfolio | 159.2k $4.8m | Added +9.6k |
| Rafferty Asset Management, LLC 0.02% of their portfolio | 151.6k $4.6m | Added +28.6k |
| Phocas Financial Corp. 0.67% of their portfolio | 144.2k $4.4m | Reduced -8.2k |
| CAXTON ASSOCIATES LLP 0.15% of their portfolio | 143.7k $4.3m | First filing |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 138.0k $4.2m | Reduced -3.3k |
| Aquatic Capital Management LLC 0.10% of their portfolio | 131.4k $4.0m | Added +93.2k |
| Fieldview Capital Management, LLC 0.53% of their portfolio | 123.7k $3.7m | New |
| Sterling Capital Management LLC 0.06% of their portfolio | 122.3k $3.7m | Reduced -9.4k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 121.0k $3.7m | Reduced -9.6k |
| PEAK6 LLC 0.14% of their portfolio | 120.0k $3.6m | Added +78.2k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio | 119.6k $3.6m | Added +31.0k |
| Nicholas Investment Partners, LP 0.37% of their portfolio | 117.7k $3.6m | Added +16.1k |
| Allianz Asset Management GmbH 0.01% of their portfolio | 113.7k $3.4m | Reduced -6.0k |
| PIN OAK INVESTMENT ADVISORS INC 2.54% of their portfolio | 112.0k $3.3m | Reduced -407 |
| Hudson Bay Capital Management LP 0.02% of their portfolio | 101.8k $3.1m | Added +32.1k |
| Aventail Capital Group, LP 0.15% of their portfolio | 100.9k $3.1m | Reduced -184.5k |
| Homestead Advisers Corp 0.07% of their portfolio | 99.8k $3.0m | Reduced -31.0k |
| EFG Asset Management (North America) Corp. 0.49% of their portfolio | 98.0k $3.0m | Reduced -945 |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 97.3k $3.9m | Reduced -5.7k |
| State of Alaska, Department of Revenue 0.03% of their portfolio | 97.0k $2.9m | Added +19.6k |
| SEGALL BRYANT & HAMILL, LLC 0.04% of their portfolio | 92.5k $2.8m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 87.7k $2.7m | Reduced -1.6k |
| MetLife Investment Management, LLC 0.01% of their portfolio | 87.2k $2.6m | Added +27.3k |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 86.0k $2.6m | Reduced -8.3k |
| Motley Fool Asset Management LLC 0.14% of their portfolio | 85.5k $2.6m | Added +14.9k |