UNION PACIFIC CORP (UNP) Stock Institutional Trading Activity


UNION PACIFIC CORP (UNP) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Third Point, Renaissance Technologies LLC, Baupost Group, Cullen Value Fund, and Mairs & Power Growth Fund. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2022Sequoia Financial AdvisorsBuy4,7247,911$1,638,195
Q4 2022Parnassus Endeavor FundSell-1,362,785436,475$90,380,878
Q4 2022First Eagle U.S. ValueSell-355,739724,879$150,100,695
Q4 2022Torray FundBuy10,60210,602$2,195,356
Q4 2022Dodge & Cox Stock FundSell-7,572275,450$57,037,432
Q4 2022Tweedy, Browne Co All Funds (US)Sell-113,00545,453$9,412
Q3 2022Gardner Russo & QuinnBuy11118,451$3,595
Q3 2022Sequoia Financial AdvisorsSell-1,4173,187$621
Q3 2022Renaissance Technologies LLCSell-1,294,000491,599$95,773
Q3 2022First Eagle U.S. ValueSell-685,8061,080,618$210,526
Q3 2022Parnassus Endeavor FundSell-1,1681,799,260$350,532
Q3 2022TCI Fund ManagementBuy281,9505,534,098$1,078,153
Q3 2022Dodge & Cox Stock FundSell-3,055283,022$55,138
Q3 2022Tweedy, Browne Co All Funds (US)Sell-200158,458$30,871
Q2 2022Gardner Russo & QuinnBuy1618,340$3,912
Q2 2022Sequoia Financial AdvisorsBuy1074,604$982
Q2 2022Mairs & Power Growth FundSell-4488,129$1,734
Q2 2022First Eagle U.S. ValueBuy2,2791,766,424$376,743
Q2 2022Renaissance Technologies LLCBuy767,3001,785,599$380,833
Q2 2022Parnassus Endeavor FundBuy138,5121,800,428$383,995
Q2 2022Dodge & Cox Stock FundSell-5,549286,077$61,015
Q2 2022Tweedy, Browne Co All Funds (US)Sell-850158,658$33,839
Q1 2022Gardner Russo & QuinnBuy7218,324$5,006
Q1 2022Sequoia Financial AdvisorsBuy1,1294,497$1,229
Q1 2022Mairs & Power Growth FundBuy2508,577$2,343
Q1 2022Renaissance Technologies LLCBuy473,2991,018,299$278,209
Q1 2022Parnassus Endeavor FundBuy1,318,2111,661,916$454,052
Q1 2022First Eagle U.S. ValueSell-135,1731,764,145$481,982
Q1 2022TCI Fund ManagementSell-893,7675,252,148$1,434,939
Q1 2022Dodge & Cox Stock FundSell-7,807291,626$79,675

Frequently asked questions about UNP activity

  • Which institutional owners are buying UNP?

    Institutional owners buying UNP 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 UNP activity?

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

  • Is institutional interest in UNP increasing?

    Institutional interest in UNP 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.