INFINITY NATURAL RESOURCES, INC. (INR) Institutional Ownership Changes & 13F Activity

INFINITY NATURAL RESOURCES, INC. (INR). 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 Marshall Wace, Llp, Thomist Capital Management, Lp, Millennium Management Llc, Bank Of America Corp, and Trexquant Investment Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Wells Fargo & Company/MnSell-11,167-64.8%6,079$107.05KQ1 2026Jul 08, 2026
Bank Of America CorpBuy+165,690+103.5%325,748$5.74MQ1 2026May 18, 2026
California State Teachers Retirement SystemSell-57-6.0%888$15.64KQ1 2026May 18, 2026
Sunbelt Securities, Inc.Buy+2+12.5%18$317.00Q1 2026May 18, 2026
Marshall Wace, LlpBuy+230,043+216.2%336,456$5.92MQ1 2026May 15, 2026
Thomist Capital Management, LpSell-191,025-94.2%11,770$207.27KQ1 2026May 15, 2026
Millennium Management LlcSell-167,668-56.7%127,884$2.25MQ1 2026May 15, 2026
Trexquant Investment LpSell-119,059-62.3%72,116$1.27MQ1 2026May 15, 2026
Westwood Holdings Group IncBuy+102,533+5.1%2,131,672$37.54MQ1 2026May 15, 2026
Lazard Asset Management LlcBuy+91,823+618.9%106,659$1.88MQ1 2026May 15, 2026
Yaupon Capital Management LpBuy+76,848+16.4%544,208$9.58MQ1 2026May 15, 2026
Morgan StanleyBuy+74,381+29.0%330,942$5.83MQ1 2026May 15, 2026
Silvercrest Asset Management Group LlcSell-73,827-9.5%699,968$12.33MQ1 2026May 15, 2026
Citadel Advisors LlcBuy+56,952+54.0%162,458$2.86MQ1 2026May 15, 2026
Point72 Asset Management, L.P.Buy+48,706—48,706$857.71KQ1 2026May 15, 2026
American Century Companies IncBuy+34,240+1.9%1,868,826$32.91MQ1 2026May 15, 2026
Xtx Topco LtdSell-32,676-44.4%40,844$719.26KQ1 2026May 15, 2026
Royal Bank Of CanadaBuy+32,227+116.3%59,946$1.06MQ1 2026May 15, 2026
Brevan Howard Capital Management LpBuy+31,364—31,364$552.32KQ1 2026May 15, 2026
Aqr Capital Management LlcBuy+30,870+27.6%142,801$2.51MQ1 2026May 15, 2026
Quadrature Capital LtdBuy+25,460—25,460$448.35KQ1 2026May 15, 2026
Dynamic Technology Lab Private LtdBuy+24,282—24,282$427.61KQ1 2026May 15, 2026
Susquehanna International Group, LlpBuy+23,867—23,867$420.30KQ1 2026May 15, 2026
Barclays PlcSell-21,289-87.0%3,169$55.81KQ1 2026May 15, 2026
Geode Capital Management, LlcBuy+20,284+5.8%367,022$6.47MQ1 2026May 15, 2026
Black Maple Capital Management LpSell-18,219-37.2%30,709$540.78KQ1 2026May 15, 2026
Man Group PlcBuy+17,317—17,317$304.95KQ1 2026May 15, 2026
Victory Capital Management IncBuy+14,724+34.8%56,974$1.00MQ1 2026May 15, 2026
Arrowmark Colorado Holdings LlcSell-13,887-11.7%104,638$1.84MQ1 2026May 15, 2026
Mercer Global Advisors IncBuy+12,319—12,319$216.94KQ1 2026May 15, 2026
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Frequently asked questions about INR activity

  • Which institutional owners are buying INR?

    Institutional owners buying INR 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 INR activity?

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

  • Is institutional interest in INR increasing?

    Institutional interest in INR 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.

INR Institutional Ownership Changes and 13F Activity Q1 2026 | InsiderSet