NOG Northern Oil and Gas, Inc.

NYSE
$25.05

Northern Oil and Gas, Inc. (NOG) Institutional Ownership

What the institutions did with NOG last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.

Managers compared
408
filed both this quarter and last
Managers holding
337
-19 on the quarter
Buyers
180
52 opened new
Sellers
182
71 sold out entirely
Buyer share
49.7%
of managers who traded it
Breadth
-0.6
net buyers, as a share of those trading

Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.

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Ownership map

Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.

Cut Unchanged Added Color saturates at ±50%.

Largest holders

Manager Shares % of reported
BlackRock, Inc. 16.0M 14.7%
AMERICAN CENTURY COMPANIES INC 8.5M 7.7%
STATE STREET CORP 7.2M 6.6%
VANGUARD PORTFOLIO MANAGEMENT LLC 6.9M 6.3%
Invesco Ltd. 6.0M 5.5%
VANGUARD CAPITAL MANAGEMENT LLC 4.6M 4.2%
DIMENSIONAL FUND ADVISORS LP 4.5M 4.1%
GEODE CAPITAL MANAGEMENT, LLC 2.7M 2.5%
MILLENNIUM MANAGEMENT LLC 2.3M 2.1%
UBS Group AG 2.1M 1.9%
GOLDMAN SACHS GROUP INC 1.9M 1.8%
MORGAN STANLEY 1.9M 1.7%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.8M 1.7%
Hood River Capital Management LLC 1.5M 1.4%
FMR LLC 1.5M 1.4%
Bank of New York Mellon Corp 1.5M 1.4%
DEPRINCE RACE & ZOLLO INC 1.4M 1.3%
VOYA INVESTMENT MANAGEMENT LLC 1.3M 1.2%
FIRST TRUST ADVISORS LP 1.3M 1.1%
Encompass Capital Advisors LLC 1.3M 1.1%
BANK OF AMERICA CORP /DE/ 1.1M 1.0%
VICTORY CAPITAL MANAGEMENT INC 1.1M 1.0%
NORTHERN TRUST CORP 1.0M 0.9%
BARCLAYS PLC 977.1K 0.9%
Nuveen, LLC 900.1K 0.8%

Largest changes

Manager Action Previous Current Change
FMR LLC Reduced 6.4M 1.5M -4.9M
ALLIANCEBERNSTEIN L.P. Reduced 3.4M 319.0K -3.1M
MILLENNIUM MANAGEMENT LLC Increased 538.2K 2.3M +1.8M
Encompass Capital Advisors LLC New 0 1.3M +1.3M
WESTWOOD HOLDINGS GROUP INC Sold Out 1.2M 0 -1.2M
Nuveen, LLC Reduced 1.7M 900.1K -834.7K
CITADEL ADVISORS LLC New 0 711.6K +711.6K
BARCLAYS PLC Increased 327.3K 977.1K +649.7K
STATE STREET CORP Increased 6.5M 7.2M +643.8K
VICTORY CAPITAL MANAGEMENT INC Increased 491.8K 1.1M +600.1K
GOLDMAN SACHS GROUP INC Increased 1.4M 1.9M +536.3K
MORGAN STANLEY Reduced 2.4M 1.9M -524.1K
UBS Group AG Reduced 2.6M 2.1M -521.9K
Invesco Ltd. Increased 5.5M 6.0M +491.9K
JPMORGAN CHASE & CO Reduced 657.9K 168.9K -489.0K
AMERICAN CENTURY COMPANIES INC Increased 8.0M 8.5M +483.0K
Allspring Global Investments Holdings, LLC Sold Out 467.5K 0 -467.5K
PALISADE CAPITAL MANAGEMENT, LP Reduced 778.1K 338.4K -439.7K
HRT FINANCIAL LP New 0 419.2K +419.2K
Jump Financial, LLC Increased 12.3K 386.1K +373.8K
DIMENSIONAL FUND ADVISORS LP Increased 4.1M 4.5M +341.6K
BlackRock, Inc. Increased 15.7M 16.0M +322.8K
TUDOR INVESTMENT CORP ET AL Increased 231.7K 549.3K +317.6K
DENALI ADVISORS LLC Sold Out 285.5K 0 -285.5K
VANGUARD PORTFOLIO MANAGEMENT LLC Increased 6.6M 6.9M +276.9K
HSBC HOLDINGS PLC Sold Out 274.3K 0 -274.3K
GEODE CAPITAL MANAGEMENT, LLC Increased 2.4M 2.7M +267.3K
VOLORIDGE INVESTMENT MANAGEMENT, LLC Sold Out 257.5K 0 -257.5K
SEVEN GRAND MANAGERS, LLC Sold Out 250.0K 0 -250.0K
AQR CAPITAL MANAGEMENT LLC Increased 137.6K 372.9K +235.3K
Holocene Advisors, LP New 0 222.7K +222.7K
SIR Capital Management, L.P. New 0 210.2K +210.2K
DEPRINCE RACE & ZOLLO INC Increased 1.2M 1.4M +205.9K
Portolan Capital Management, LLC Sold Out 204.2K 0 -204.2K
MARSHALL WACE, LLP Reduced 278.0K 73.8K -204.2K
CastleKnight Management LP Sold Out 196.0K 0 -196.0K
D. E. Shaw & Co., Inc. Sold Out 187.2K 0 -187.2K
CAXTON ASSOCIATES LLP Sold Out 172.0K 0 -172.0K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Increased 1.7M 1.8M +167.2K
DARK FOREST CAPITAL MANAGEMENT LP New 0 166.8K +166.8K
Cutler Capital Management, LLC Increased 73.6K 223.9K +150.3K
Russell Investments Group, Ltd. Increased 319.8K 468.2K +148.4K
KENNEDY CAPITAL MANAGEMENT LLC Reduced 928.9K 794.4K -134.5K
SEI INVESTMENTS CO Reduced 450.3K 319.3K -130.9K
Squarepoint Ops LLC Increased 108.8K 239.5K +130.7K
DEUTSCHE BANK AG\ Reduced 312.5K 192.4K -120.1K
Campbell & CO Investment Adviser LLC Reduced 205.2K 88.0K -117.2K
Walleye Capital LLC Reduced 144.4K 30.4K -114.0K
RAYMOND JAMES FINANCIAL INC Increased 737.3K 850.6K +113.3K
Boston Partners Increased 29.0K 140.4K +111.4K
Y-Intercept (Hong Kong) Ltd Sold Out 109.2K 0 -109.2K
Point72 Asset Management, L.P. New 0 108.0K +108.0K
BANK OF AMERICA CORP /DE/ Reduced 1.2M 1.1M -104.4K
Ninepoint Partners LP New 0 100.0K +100.0K
Advisors Asset Management, Inc. Increased 221.4K 319.8K +98.4K
Penn Capital Management Company, LLC Reduced 560.6K 462.5K -98.0K
Gotham Asset Management, LLC Sold Out 97.7K 0 -97.7K
BRIDGEWAY CAPITAL MANAGEMENT, LLC Increased 598.2K 693.6K +95.4K
Susquehanna Portfolio Strategies, LLC Increased 100.7K 192.5K +91.8K
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Reduced 818.6K 730.5K -88.1K

13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.