NOG · Northern Oil & Gas, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 344 13F filersWho Holds NOG
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 342 filers, like-for-like change -3.5%; actively managed books -5.8%; index-like books +0.5%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 42.0% | 186 | +4.3% |
| Exempt adviser | 0.3% | 5 | -38.6% |
| Adviser | 6.5% | 9 | -11.0% |
| Bank | 14.7% | 18 | 0.0% |
| Insurer | 0.6% | 2 | -4.3% |
| Broker-dealer | 0.1% | 1 | +10.4% |
| Benefit plan | 0.1% | 4 | -19.2% |
| Non-US | 0.6% | 5 | -21.0% |
| Holding company | 19.6% | 7 | -18.9% |
| Unknown | 15.6% | 105 | +2.1% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 37.4% | 37 | +0.5% |
| Systematic-like | 5.0% | 25 | +100.3% |
| Concentrated | 0.9% | 51 | +2.0% |
| Diversified active | 56.8% | 229 | -10.0% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 56.6% | 191 | -11.7% |
| Medium turnover | 23.7% | 70 | -1.8% |
| High turnover | 7.6% | 51 | +108.2% |
| Unknown | 12.2% | 30 | +3.1% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 13.1% | 48 | -0.1% |
| Medium horizon | 19.2% | 59 | +6.8% |
| Long horizon | 62.0% | 210 | -7.6% |
| Unknown | 5.7% | 25 | +3.8% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 1.9% | 95 | +0.9% |
| $1B to $10B | 8.8% | 91 | +6.4% |
| $10B to $100B | 10.3% | 94 | -11.2% |
| $100B or more | 79.0% | 62 | -3.6% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 2.7% | 93 | -0.4% |
| Pooled investment vehicles | 5.9% | 29 | +122.5% |
| Registered funds and BDCs | 26.5% | 28 | +8.0% |
| Pension and profit sharing plans | 0.1% | 2 | -2.9% |
| Insurance companies | 1.6% | 3 | +0.2% |
| Governments and sovereign funds | 0.7% | 3 | -36.8% |
| Banks and thrifts | 0.0% | 1 | -14.4% |
| Other investment advisers | 0.1% | 5 | +31.5% |
| Other | 0.1% | 2 | +65.6% |
| Diversified | 4.2% | 20 | -42.4% |
| Charitable organizations | 0.0% | 0 | -100.0% |
| Unknown | 58.0% | 156 | -8.5% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 10.6% | 45 | +49.5% |
| Private equity funds | 3.1% | 14 | +18.7% |
| Venture capital funds | 0.0% | 1 | +6.8% |
| Real estate funds | 0.0% | 3 | -74.3% |
| Securitized asset funds | 0.1% | 1 | -11.1% |
| Other private funds | 6.7% | 14 | +5.1% |
| Mixed private funds | 0.5% | 2 | -86.0% |
| Private funds, type not stated | 0.8% | 3 | -28.1% |
| No private funds | 20.5% | 108 | +3.2% |
| Liquidity funds | 0.0% | 0 | -100.0% |
| Unknown | 57.8% | 151 | -8.3% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 94.0% | 298 | -3.1% |
| Outside the US | 6.0% | 44 | -9.6% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 3 holders with no observed 2026-03-31 13F and 3 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
342 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net sellers of $5,926,129 (0 buying, 1 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 42.9% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies NOG's active holders also own, quarter ended Jun 30, 2026Shareholder Targets
13F filers that own its peers but not NOG, quarter ended Jun 30, 2026Found through its holder-overlap peers: PR, SM, FBK, NBHC, PTEN, KBH, KFY, IPAR, RHI, TTI, KRP, AGI, SBCF, WFRD, VNOM, WU, SSB, CLF, DVN, RRC. 2,075 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $3,542,381,339 14 held | DVN, PR, VNOM |
| 2 | Capital World Investors Adviser, Diversified active | $1,991,762,699 6 held | VNOM, PR, KBH |
| 3 | VAN ECK ASSOCIATES CORP Registered adviser, Index-like | $1,384,039,678 7 held | AGI, WFRD, PTEN |
| 4 | T. Rowe Price Investment Management, Inc. Adviser, Diversified active | $1,331,587,972 11 held | PR, SSB, FBK |
| 5 | D. E. Shaw & Co., Inc. Unknown, Systematic-like | $1,079,726,298 17 held | DVN, VNOM, CLF |
| 6 | Davis Selected Advisers Registered adviser, Diversified active | $1,045,312,988 1 held | DVN |
| 7 | Kimmeridge Energy Management Company, LLC Registered adviser, Unknown | $798,056,543 2 held | VNOM, DVN |
| 8 | FULLER & THALER ASSET MANAGEMENT, INC. Registered adviser, Diversified active | $676,513,351 5 held | DVN, WFRD, PTEN |
| 9 | ADAGE CAPITAL PARTNERS GP, L.L.C. Registered adviser, Diversified active | $616,636,414 5 held | DVN, VNOM, SSB |
| 10 | TWO SIGMA INVESTMENTS, LP Registered adviser, Systematic-like | $608,915,931 18 held | CLF, KBH, VNOM |
Fund Ownership of NOG by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 33.89% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.78% | 5,097,188 |
| Index ETFs | 29.11% | 31,015,399 |
| Active ETFs | 2.38% | 2,539,617 |
| Active funds | 21.85% | 23,277,627 |
| Unclassified | 3.85% | 4,106,547 |
| All registered funds | 61.98% | 66,036,378 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $291,157,013 | 14.18% | 16,041,709 | Shares | 2026-08-07 | |
| Mega AMERICAN CENTURY COMPANIES INC | $153,499,922 | 7.48% | 8,457,296 | Shares | 2026-08-12 | |
| Mega STATE STREET CORP Bank | $130,385,715 | 6.35% | 7,183,786 | Shares | 2026-09-22 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $124,489,198 | 6.06% | 6,858,909 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. Adviser | $109,003,795 | 5.31% | 6,005,719 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $83,196,968 | 4.05% | 4,583,855 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $81,454,331 | 3.97% | 4,487,842 | Shares | 2026-08-11 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $49,188,949 | 2.40% | 2,710,135 | Shares | 2026-08-12 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $41,771,390 | 2.03% | 2,301,454 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $37,980,217 | 1.85% | 2,092,574 | Shares | 2026-08-13 | |
| Mega UBS Group AG Bank | $35,342,406 | 1.72% | 1,947,240 | Call | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $35,036,033 | 1.71% | 1,930,360 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $34,008,832 | 1.66% | 1,873,765 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $33,563,542 | 1.63% | 1,849,231 | Shares | 2026-08-14 | |
| Large Hood River Capital Management LLC Registered adviser | $27,832,299 | 1.36% | 1,533,460 | Shares | 2026-08-14 | |
| Mega FMR LLC Holding company | $27,225,234 | 1.33% | 1,500,013 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $26,768,687 | 1.30% | 1,474,859 | Shares | 2026-08-06 | |
| Mega VOYA INVESTMENT MANAGEMENT LLC Registered adviser | $23,752,957 | 1.16% | 1,308,703 | Shares | 2026-08-12 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $22,716,049 | 1.11% | 1,251,573 | Shares | 2026-08-11 | |
| Mid Encompass Capital Advisors LLC Registered adviser | $22,687,500 | 1.10% | 1,250,000 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $20,713,559 | 1.01% | 1,141,243 | Shares | 2026-08-14 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $19,817,803 | 0.97% | 1,091,890 | Shares | 2026-08-07 | |
| Mega NORTHERN TRUST CORP Bank | $18,710,525 | 0.91% | 1,030,883 | Shares | 2026-08-13 | |
| Mega BARCLAYS PLC Bank | $17,733,602 | 0.86% | 977,058 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $16,336,940 | 0.80% | 900,107 | Shares | 2026-08-11 | |
| Mega RAYMOND JAMES FINANCIAL INC | $15,437,753 | 0.75% | 850,565 | Shares | 2026-08-14 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $14,941,461 | 0.73% | 823,221 | Shares | 2026-07-29 | |
| Mid Tributary Capital Management, LLC Registered adviser | $14,602,219 | 0.71% | 804,530 | Shares | 2026-07-23 | |
| Mid KENNEDY CAPITAL MANAGEMENT LLC Registered adviser | $14,418,124 | 0.70% | 794,387 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $13,836,015 | 0.67% | 762,315 | Shares | 2026-08-14 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Adviser | $13,258,575 | 0.65% | 730,500 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $12,916,138 | 0.63% | 711,633 | Shares | 2026-09-02 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $12,589,729 | 0.61% | 693,649 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $12,510,686 | 0.61% | 689,294 | Shares | 2026-08-13 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $11,165,970 | 0.54% | 615,205 | Shares | 2026-08-14 | |
| Large SILVERCREST ASSET MANAGEMENT GROUP LLC Registered adviser | $10,684,759 | 0.52% | 588,692 | Shares | 2026-08-14 | |
| Small Requisite Capital Management, LLC Registered adviser | $10,264,678 | 0.50% | 565,547 | Shares | 2026-08-07 | |
| Mega CITIGROUP INC Bank | $10,096,644 | 0.49% | 556,289 | Shares | 2026-08-03 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $9,969,050 | 0.49% | 549,259 | Shares | 2026-08-14 | |
| Small Counterpoint Mutual Funds LLC Registered adviser | $9,770,034 | 0.48% | 427,012 | Shares | 2026-10-16 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $9,171,502 | 0.45% | 505,317 | Shares | 2026-08-04 | |
| Large NOMURA HOLDINGS INC | $9,031,930 | 0.44% | 497,627 | Shares | 2026-08-14 | |
| Large Empowered Funds, LLC Registered adviser | $8,599,342 | 0.42% | 473,793 | Shares | 2026-08-17 | |
| Mega Russell Investments Group, Ltd. | $8,497,937 | 0.41% | 468,206 | Shares | 2026-08-06 | |
| Mid Penn Capital Management Company, LLC Registered adviser | $8,395,228 | 0.41% | 462,547 | Shares | 2026-07-30 | |
| Large HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Registered adviser | $8,270,065 | 0.40% | 455,651 | Shares | 2026-08-14 | |
| Large MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC Registered adviser | $8,178,262 | 0.40% | 450,593 | Shares | 2026-08-11 | |
| Large MetLife Investment Management, LLC Registered adviser | $7,718,033 | 0.38% | 425,236 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $7,609,369 | 0.37% | 419,249 | Shares | 2026-08-14 | |
| Mid Jump Financial, LLC | $7,007,715 | 0.34% | 386,100 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $6,976,860 | 0.34% | 384,400 | Call | 2026-09-02 | |
| Large Balyasny Asset Management L.P. Registered adviser | $6,897,000 | 0.34% | 380,000 | Put | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $6,767,608 | 0.33% | 372,871 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $6,759,060 | 0.33% | 372,400 | Call | 2026-08-14 | |
| Large Public Sector Pension Investment Board Non-US | $6,519,734 | 0.32% | 359,214 | Shares | 2026-08-13 | |
| Mid PALISADE CAPITAL MANAGEMENT, LP Registered adviser | $6,141,796 | 0.30% | 338,391 | Shares | 2026-08-14 | |
| Mid Advisors Asset Management, Inc. Registered adviser | $5,804,587 | 0.28% | 319,812 | Shares | 2026-08-14 | |
| Mega SEI INVESTMENTS CO | $5,795,857 | 0.28% | 319,331 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $5,790,467 | 0.28% | 319,034 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $5,604,720 | 0.27% | 308,800 | Call | 2026-08-14 | |
| Large LORD, ABBETT & CO. LLC Registered adviser | $5,526,511 | 0.27% | 304,491 | Shares | 2026-08-14 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $5,407,429 | 0.26% | 297,930 | Shares | 2026-09-23 | |
| Large ROYCE & ASSOCIATES LP Registered adviser | $5,375,140 | 0.26% | 296,151 | Shares | 2026-08-14 | |
| Large Aptus Capital Advisors, LLC Registered adviser | $5,326,716 | 0.26% | 293,483 | Shares | 2026-08-12 | |
| Mid Aristotle Capital Boston, LLC Registered adviser | $4,988,182 | 0.24% | 274,831 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $4,851,495 | 0.24% | 267,300 | Call | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $4,814,995 | 0.23% | 265,289 | Shares | 2026-08-12 | |
| Mega Legal & General Group Plc | $4,612,876 | 0.22% | 254,153 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $4,347,415 | 0.21% | 239,527 | Shares | 2026-08-14 | |
| Mid Dana Investment Advisors, Inc. Registered adviser | $4,063,603 | 0.20% | 223,890 | Shares | 2026-08-13 | |
| Small Cutler Capital Management, LLC Registered adviser | $4,063,494 | 0.20% | 223,884 | Shares | 2026-08-14 | |
| Large Holocene Advisors, LP Registered adviser | $4,042,295 | 0.20% | 222,716 | Shares | 2026-08-14 | |
| Mid EASTERLY INVESTMENT PARTNERS LLC Registered adviser | $3,966,065 | 0.19% | 218,516 | Shares | 2026-07-23 | |
| Large Balyasny Asset Management L.P. Registered adviser | $3,822,244 | 0.19% | 210,592 | Shares | 2026-08-14 | |
| Small SIR Capital Management, L.P. | $3,815,130 | 0.19% | 210,200 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $3,713,362 | 0.18% | 204,593 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $3,704,415 | 0.18% | 204,100 | Put | 2026-09-02 | |
| Mega Swiss National Bank | $3,659,040 | 0.18% | 201,600 | Shares | 2026-08-11 | |
| Mid Susquehanna Portfolio Strategies, LLC | $3,494,564 | 0.17% | 192,538 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $3,492,458 | 0.17% | 192,422 | Shares | 2026-08-07 | |
| Mega JPMORGAN CHASE & CO Bank | $3,066,277 | 0.15% | 168,941 | Shares | 2026-08-12 | |
| Mid DARK FOREST CAPITAL MANAGEMENT LP Registered adviser | $3,026,839 | 0.15% | 166,768 | Shares | 2026-08-14 | |
| Mid PEREGRINE CAPITAL MANAGEMENT LLC Registered adviser | $2,999,051 | 0.15% | 165,237 | Shares | 2026-07-17 | |
| Mega Creative Planning Registered adviser | $2,784,354 | 0.14% | 153,408 | Shares | 2026-08-13 | |
| Mid SIT INVESTMENT ASSOCIATES INC Registered adviser | $2,780,580 | 0.14% | 153,200 | Shares | 2026-08-12 | |
| Large Rafferty Asset Management, LLC Registered adviser | $2,726,511 | 0.13% | 150,221 | Shares | 2026-08-14 | |
| Mid Homestead Advisers Corp Registered adviser | $2,551,890 | 0.12% | 140,600 | Shares | 2026-08-13 | |
| Mega Boston Partners Registered adviser | $2,547,933 | 0.12% | 140,382 | Shares | 2026-08-04 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $2,498,038 | 0.12% | 137,633 | Shares | 2026-08-14 | |
| Mid Sterling Capital Management LLC Registered adviser | $2,487,493 | 0.12% | 137,052 | Shares | 2026-07-28 | |
| Mid MIRAE ASSET SECURITIES (USA) INC. | $2,407,570 | 0.12% | 105,226 | Shares | 2026-10-15 | |
| Mid MIRAE ASSET SECURITIES (USA) INC. | $2,402,400 | 0.12% | 105,000 | Put | 2026-10-15 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,370,390 | 0.12% | 130,600 | Put | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $2,359,500 | 0.11% | 130,000 | Put | 2026-08-14 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $2,340,424 | 0.11% | 128,949 | Shares | 2026-08-13 | |
| Small Collar Capital Management, LLC Registered adviser | $2,327,519 | 0.11% | 128,238 | Shares | 2026-07-27 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $2,115,745 | 0.10% | 116,570 | Shares | 2026-08-24 | |
| Small PIN OAK INVESTMENT ADVISORS INC | $2,004,867 | 0.10% | 110,461 | Shares | 2026-08-18 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,970,908 | 0.10% | 108,590 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $1,960,581 | 0.10% | 108,021 | Shares | 2026-08-14 |
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