ABBOTT LABORATORIES (ABT) Institutional Ownership Changes & 13F Activity

ABBOTT LABORATORIES (ABT) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Jensen Investment Management, Matrix Advisors Value Fund, Sequoia Financial Advisors, Polen Capital Management, and Parnassus Endeavor Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2015Jensen Investment ManagementSell-200160,310$7,427
Q4 2014Longleaf PartnersSell-3,505,6258,977,941$404,187
Q4 2014Renaissance Technologies LLCBuy714,217859,200$38,681
Q4 2014Hancock Classic ValueSell-427,0846,860,439$308,857
Q4 2014First Eagle U.S. ValueSell-175,9631,250,956$56,318
Q4 2014Polen Capital ManagementSell-150,9806,850,845$308,425
Q4 2014Mairs & Power Growth FundSell-3,151356,819$16,064
Q4 2014Jensen Investment ManagementSell-3,040160,510$7,226
Q4 2014Olstein Capital ManagementSell-3,000179,000$8,059
Q4 2014Dodge & Cox Stock FundSell-2,56037,068$1,669
Q4 2014Gardner Russo & QuinnSell-1,10385,400$3,845
Q3 2014Renaissance Technologies LLCSell-1,358,717144,983$6,030
Q3 2014Longleaf PartnersSell-1,204,31112,483,566$519,192
Q3 2014First Eagle U.S. ValueSell-238,7691,426,919$59,346
Q3 2014Polen Capital ManagementSell-207,5727,001,825$291,206
Q3 2014Hancock Classic ValueBuy89,8327,287,523$303,088
Q3 2014Mairs & Power Growth FundSell-8,838359,970$14,971
Q3 2014Jensen Investment ManagementSell-3,350163,550$6,802
Q3 2014Dodge & Cox Stock FundBuy2,73039,628$1,648
Q2 2014Jensen Investment ManagementSell-3,135,725166,900$6,826
Q2 2014First Eagle U.S. ValueBuy1,665,6881,665,688$68,127
Q2 2014Renaissance Technologies LLCBuy631,9001,503,700$61,501
Q2 2014Polen Capital ManagementSell-377,4397,209,397$294,864
Q2 2014Hancock Classic ValueBuy263,4097,197,691$294,386
Q2 2014Longleaf PartnersSell-59,46713,687,877$559,835
Q2 2014Mairs & Power Growth FundBuy24,943368,808$15,084
Q2 2014Vulcan Value PartnersBuy785785$32
Q2 2014Dodge & Cox Stock FundSell-5236,898$1,509
Q1 2014Longleaf PartnersBuy302,00013,747,344$529,410
Q1 2014Mairs & Power Growth FundSell-7,508343,865$13,242

Frequently asked questions about ABT activity

  • Which institutional owners are buying ABT?

    Institutional owners buying ABT 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 ABT activity?

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

  • Is institutional interest in ABT increasing?

    Institutional interest in ABT 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.

Related ABT insights