INTL BUSINESS MACHINES CORP (IBM) Institutional Ownership Changes & 13F Activity

INTL BUSINESS MACHINES CORP (IBM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Sequoia Financial Advisors, Cullen Value Fund, Dodge & Cox Stock Fund, Mairs & Power Growth Fund, and Eagle Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2017Torray FundBuy12,189103,869$15,069
Q3 2017Mairs & Power Growth FundSell-6,537171,092$24,822
Q3 2017Dodge & Cox Stock FundSell-3,88090,057$13,065
Q3 2017Kahn Brothers GroupSell-3,27350$7,254
Q3 2017Matrix Advisors Value FundBuy3,05321,088$3,059
Q3 2017Gardner Russo & QuinnSell-7508,184$1,187
Q3 2017Sequoia Financial AdvisorsBuy1769,373$1,360
Q3 2017Ariel Appreciation FundSell-2346,964$6,814
Q2 2017Berkshire HathawaySell-10,477,28254,084,673$8,319,845
Q2 2017Fairfax Financial HoldingsSell-700,000661,900$101,820
Q2 2017Renaissance Technologies LLCBuy696,6002,720,300$418,464
Q2 2017Parnassus Endeavor FundBuy477,0001,612,000$247,974
Q2 2017Tweedy, Browne Co All Funds (US)Sell-39,025234,755$36,112
Q2 2017ARK InvestSell-17,9874,588$706
Q2 2017First Eagle U.S. ValueBuy13,20032,122$4,941
Q2 2017Olstein Capital ManagementBuy7,00028,000$4,307
Q2 2017Ariel Appreciation FundSell-6,06046,987$7,228
Q2 2017Kahn Brothers GroupSell-2,4603,323$511,177
Q2 2017Dodge & Cox Stock FundSell-2,04893,937$14,450
Q2 2017Mairs & Power Growth FundSell-1,324177,629$27,325
Q2 2017Matrix Advisors Value FundBuy90318,035$2,774
Q2 2017Torray FundBuy29891,680$14,103
Q2 2017Gardner Russo & QuinnSell-2258,934$1,374
Q2 2017Sequoia Financial AdvisorsSell-349,197$1,415
Q1 2017Berkshire HathawaySell-16,670,34864,561,955$11,242,819
Q1 2017Renaissance Technologies LLCBuy1,350,5002,023,700$352,407
Q1 2017Parnassus Endeavor FundBuy125,0001,135,000$197,649
Q1 2017ARK InvestBuy22,57522,575$3,931
Q1 2017Sequoia Financial AdvisorsSell-19,0589,231$1,607
Q1 2017First Eagle U.S. ValueSell-4,05018,922$3,295

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.

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