INTL BUSINESS MACHINES CORP (IBM) Stock Institutional Trading Activity


INTL BUSINESS MACHINES CORP (IBM) 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 Eagle Capital Management, Kahn Brothers Group, Cullen Value Fund, Mairs & Power Growth Fund, and Matrix Advisors Value 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
Q1 2019Torray FundBuy2,405122,327$17,260
Q4 2018Mairs & Power Growth FundSell-18,75446,587$5,296
Q4 2018Dodge & Cox Stock FundSell-1,04077,870$8,851
Q4 2018Parnassus Endeavor FundBuy939,810950,000$107,987
Q4 2018Sequoia Financial AdvisorsSell-2,5157,009$797
Q4 2018Matrix Advisors Value FundSell-1,01030,024$3,413
Q4 2018Olstein Capital ManagementBuy7,50061,500$6,991
Q4 2018Torray FundBuy14,717119,922$13,632
Q3 2018Gardner Russo & QuinnSell-3,9321,571$238
Q3 2018Mairs & Power Growth FundSell-25,66165,341$9,880
Q3 2018Dodge & Cox Stock FundSell-3,08978,910$11,932
Q3 2018Sequoia Financial AdvisorsSell-509,524$1,440
Q3 2018Eagle Capital ManagementBuy53414,285$2,160
Q3 2018Matrix Advisors Value FundBuy8,52831,034$4,693
Q3 2018Renaissance Technologies LLCSell-721,201790,799$119,577
Q3 2018Torray FundBuy1,356105,205$15,908
Q2 2018Gardner Russo & QuinnSell-6705,503$769
Q2 2018Dodge & Cox Stock FundSell-1,79781,999$11,455
Q2 2018Mairs & Power Growth FundSell-30,90391,002$12,713
Q2 2018Parnassus Endeavor FundSell-989,81010,190$1,424
Q2 2018Sequoia Financial AdvisorsBuy1,2389,574$1,337
Q2 2018Eagle Capital ManagementBuy30013,751$1,921
Q2 2018Matrix Advisors Value FundBuy65522,506$3,144
Q2 2018Olstein Capital ManagementSell-5,00054,000$7,544
Q2 2018Torray FundBuy432103,849$14,508
Q1 2018Gardner Russo & QuinnSell-1,4156,173$947
Q1 2018Dodge & Cox Stock FundSell-2,68883,796$12,857
Q1 2018Mairs & Power Growth FundSell-5,963121,905$18,704
Q1 2018Parnassus Endeavor FundSell-687,5001,000,000$153,430
Q1 2018Sequoia Financial AdvisorsSell-1,2088,336$1,279

Frequently asked questions about IBM activity

  • Which institutional owners are buying IBM?

    Institutional owners buying IBM 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 IBM activity?

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

  • Is institutional interest in IBM increasing?

    Institutional interest in IBM 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.