NORTHERN OIL AND GAS INC (NOG) Institutional Ownership Changes & 13F Activity

NORTHERN OIL AND GAS INC (NOG). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Westwood Holdings Group Inc, State Street Corp, Millennium Management Llc, Goldman Sachs Group Inc, and American Century Companies Inc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Neuberger Berman Group LlcBuy+8,292—8,292$242.38KQ1 2026Oct 27, 2026
Expect Equity LlcSell-60,830-100.0%0$0.00Q1 2026Aug 19, 2026
Wells Fargo & Company/MnBuy+28,488+4.3%693,604$20.27MQ1 2026Jul 08, 2026
Bank Of America CorpBuy+194,861+18.5%1,245,639$36.41MQ1 2026May 18, 2026
California State Teachers Retirement SystemBuy+22,102+25.1%110,016$3.22MQ1 2026May 18, 2026
Westwood Holdings Group IncSell-2,085,402-63.0%1,223,992$35.78MQ1 2026May 15, 2026
State Street CorpBuy+1,356,072+26.2%6,539,968$194.07MQ1 2026May 15, 2026
Millennium Management LlcSell-874,821-61.9%538,194$15.73MQ1 2026May 15, 2026
Goldman Sachs Group IncBuy+591,920+73.8%1,394,065$40.75MQ1 2026May 15, 2026
American Century Companies IncSell-425,775-5.1%7,974,272$233.09MQ1 2026May 15, 2026
D. E. Shaw & Co., Inc.Sell-352,673-65.3%187,205$5.47MQ1 2026May 15, 2026
Hood River Capital Management LlcBuy+316,228+24.9%1,586,599$46.38MQ1 2026May 15, 2026
Marshall Wace, LlpBuy+278,017—278,017$8.13MQ1 2026May 15, 2026
Charles Schwab Investment Management IncBuy+231,749+16.0%1,682,043$49.17MQ1 2026May 15, 2026
Tudor Investment Corp Et AlBuy+231,686—231,686$6.77MQ1 2026May 15, 2026
Advisors Asset Management, Inc.Buy+221,406—221,406$6.47MQ1 2026May 15, 2026
Portolan Capital Management, LlcBuy+204,244—204,244$5.97MQ1 2026May 15, 2026
Castleknight Management LpBuy+196,024—196,024$5.73MQ1 2026May 15, 2026
Hotchkis & Wiley Capital Management LlcSell-184,470-32.2%388,491$11.36MQ1 2026May 15, 2026
Fmr LlcSell-164,234-2.5%6,390,533$186.80MQ1 2026May 15, 2026
Geode Capital Management, LlcBuy+145,167+6.3%2,442,844$71.42MQ1 2026May 15, 2026
Morgan StanleyBuy+135,100+6.0%2,397,831$70.09MQ1 2026May 15, 2026
Barclays PlcSell-130,702-28.5%327,320$9.57MQ1 2026May 15, 2026
Susquehanna Portfolio Strategies, LlcSell-121,800-54.7%100,722$2.94MQ1 2026May 15, 2026
Nomura Asset Management International Inc.Sell-111,001-11.9%818,609$23.93MQ1 2026May 15, 2026
Alliancebernstein L.P.Sell-104,518-3.0%3,433,394$73.71MQ1 2026May 15, 2026
Victory Capital Management IncSell-92,161-15.8%491,797$14.38MQ1 2026May 15, 2026
Balyasny Asset Management L.P.Buy+91,973+51.0%272,188$7.96MQ1 2026May 15, 2026
Aquatic Capital Management LlcSell-90,964-80.4%22,135$647.01KQ1 2026May 15, 2026
Rafferty Asset Management, LlcBuy+90,106+65.4%227,852$6.66MQ1 2026May 15, 2026
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Frequently asked questions about NOG activity

  • Which institutional owners are buying NOG?

    Institutional owners buying NOG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in NOG activity?

    "Buy" means an investor increased their reported position in NOG compared to the prior reporting period. This reflects growing exposure to NORTHERN OIL AND GAS INC (NOG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in NOG increasing?

    Institutional interest in NOG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.