FISERV INC (FI) Stock Institutional Trading Activity


FISERV INC (FI) 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 Baupost Group, Renaissance Technologies LLC, Vulcan Value Partners, Turtle Creek Asset Management, and Longleaf Partners. 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 2025Vulcan Value PartnersBuy634,4831,437,643$96,507
Q4 2025Baupost GroupBuy1,305,0002,200,000$147,774
Q4 2025Longleaf PartnersSell-207,9273,990$268,008
Q4 2025Renaissance Technologies LLCSell-839,100124,327$8,351,045
Q4 2025Turtle Creek Asset ManagementSell-529,949247,501$16,624,642
Q4 2025Ariel Appreciation FundBuy68,100321,025$21,563,249
Q4 2025Mairs & Power Growth FundSell-106,6811,643,250$110,377,103
Q3 2025Torray FundSell-88245,561$5,874,180
Q3 2025Dodge & Cox Stock FundBuy8,914,47338,634,009$4,981,082,780
Q3 2025Olstein Capital ManagementBuy26,50058,000$7,478
Q3 2025Hillman Value FundBuy22,90022,900$2,952,497
Q3 2025Punch Card ManagementBuy37,00037,000$4,770,410
Q3 2025Matrix Advisors Value FundBuy68,59578,306$10,095,944
Q3 2025Sequoia Financial AdvisorsBuy12,74596,986$12,504,381
Q3 2025Ariel Appreciation FundBuy70,139252,925$32,609,621
Q3 2025Giverny CapitalBuy2,683651,257$83,966,565
Q3 2025Turtle Creek Asset ManagementBuy760,950777,450$100,236,629
Q3 2025Vulcan Value PartnersBuy657,152803,160$103,397,911
Q3 2025Appaloosa ManagementBuy925,000925,000$119,260,250
Q3 2025Renaissance Technologies LLCBuy229,500963,427$124,214,643
Q3 2025Mairs & Power Growth FundBuy17,3101,749,931$225,618,604
Q3 2025Parnassus Endeavor FundSell-96,0254,107,648$529,599,056
Q3 2025Cullen Value FundBuy71214,017$1,788,009
Q2 2025Torray FundSell-72,68746,443$8,007,238
Q2 2025Dodge & Cox Stock FundSell-870,95529,719,536$5,123,945,202
Q2 2025Olstein Capital ManagementBuy12,50031,500$5,431
Q2 2025Baupost GroupBuy361,618895,000$154,307
Q2 2025Matrix Advisors Value FundSell-21,5539,711$1,674,338
Q2 2025Sequoia Financial AdvisorsBuy2,11084,241$14,524,044
Q2 2025Ariel Appreciation FundBuy178,080182,786$31,514,134

Frequently asked questions about FI activity

  • Which institutional owners are buying FI?

    Institutional owners buying FI 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 FI activity?

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

  • Is institutional interest in FI increasing?

    Institutional interest in FI 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.