PFIZER INC (PFE) Institutional Ownership Changes & 13F Activity

PFIZER INC (PFE). 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 Hancock Classic Value, Causeway Capital Management, Sound Shore Management, Fairfax Financial Holdings, and Kahn Brothers Group.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2020Matrix Private Capital GroupBuy37912,084$395
Q2 2020Hillman Value FundBuy789,746$2,935
Q1 2020Renaissance Technologies LLCSell-10,500,6032,601,938$84,927
Q1 2020Sound Shore ManagementBuy1,072,9313,361,494$109,719
Q1 2020Jensen Investment ManagementBuy873,7329,749,740$318,232
Q1 2020Dodge & Cox Stock FundSell-80,232308,270$10,062
Q1 2020Mairs & Power Growth FundSell-61,8832,753,531$89,875
Q1 2020Kahn Brothers GroupSell-39,468770,316$25,143,114
Q1 2020Sequoia Financial AdvisorsBuy25,73978,393$2,559
Q1 2020Hillman Value FundBuy6,03289,739$2,929
Q1 2020Matrix Private Capital GroupBuy4,01711,705$382
Q1 2020Hancock Classic ValueSell-3403,148,102$102,754
Q4 2019Renaissance Technologies LLCBuy8,819,24113,102,541$513,358
Q4 2019Sound Shore ManagementSell-877,1792,288,563$89,666
Q4 2019Jensen Investment ManagementBuy514,7258,876,008$347,762
Q4 2019Hillman Value FundBuy59,72583,707$3,280
Q4 2019Sequoia Financial AdvisorsSell-18,88252,654$2,063
Q4 2019Matrix Private Capital GroupBuy7,6887,688$301
Q4 2019Dodge & Cox Stock FundSell-7,550388,502$15,222
Q4 2019Mairs & Power Growth FundSell-1,2282,815,414$110,308
Q4 2019Kahn Brothers GroupSell-1,003809,784$31,727,337
Q4 2019Muhlenkamp & CoSell-67525,014$980
Q4 2019Hancock Classic ValueBuy3133,148,442$123,356
Q3 2019Jensen Investment ManagementBuy1,946,5308,361,283$300,421
Q3 2019Matrix Advisors Value FundSell-201,9505,646$203
Q3 2019Kahn Brothers GroupBuy4,771810,787$29,131,577
Q3 2019Sequoia Financial AdvisorsSell-3,11771,536$2,570
Q3 2019Dodge & Cox Stock FundSell-1,175396,052$14,230
Q3 2019Mairs & Power Growth FundBuy4472,816,642$101,202
Q3 2019Muhlenkamp & CoSell-9625,689$923

Frequently asked questions about PFE activity

  • Which institutional owners are buying PFE?

    Institutional owners buying PFE 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 PFE activity?

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

  • Is institutional interest in PFE increasing?

    Institutional interest in PFE 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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