AMGEN INC (AMGN) Institutional Ownership Changes & 13F Activity

AMGEN INC (AMGN) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Torray Fund, Matrix Advisors Value Fund, Sequoia Financial Advisors, Mairs & Power Growth Fund, and Cullen Value Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2019Hancock Classic ValueBuy271,3011,221,320$225,065
Q2 2019Torray FundBuy1,59612,002$2,212
Q2 2019Mairs & Power Growth FundSell-3008,780$1,618
Q2 2019Dodge & Cox Stock FundSell-20021,622$3,985
Q2 2019Sequoia Financial AdvisorsBuy187,725$1,423
Q1 2019Hancock Classic ValueSell-257,449950,019$180,485
Q1 2019Renaissance Technologies LLCSell-70,0173,508,583$666,561
Q1 2019Sequoia Financial AdvisorsBuy1,3377,707$1,464
Q1 2019Dodge & Cox Stock FundSell-60021,822$4,146
Q1 2019Torray FundBuy50110,406$1,977
Q1 2019Mairs & Power Growth FundSell-2439,080$1,725
Q4 2018Renaissance Technologies LLCSell-536,5453,578,600$696,646
Q4 2018Hancock Classic ValueSell-364,0821,207,468$235,058
Q4 2018Torray FundSell-1,7369,905$1,928
Q4 2018Sequoia Financial AdvisorsBuy6756,370$1,240
Q4 2018Dodge & Cox Stock FundSell-60022,422$4,365
Q4 2018Mairs & Power Growth FundSell-2509,323$1,815
Q3 2018Renaissance Technologies LLCBuy189,8454,115,145$853,028
Q3 2018Hancock Classic ValueSell-6,5491,571,550$325,767
Q3 2018Dodge & Cox Stock FundSell-1,30023,022$4,772
Q3 2018Torray FundBuy89211,641$2,413
Q3 2018Mairs & Power Growth FundSell-6469,573$1,984
Q3 2018Sequoia Financial AdvisorsSell-2695,695$1,180
Q2 2018Hancock Classic ValueBuy236,7881,578,099$291,301
Q2 2018Torray FundBuy1,57910,749$1,984
Q2 2018Sequoia Financial AdvisorsBuy1,2835,964$1,101
Q2 2018Dodge & Cox Stock FundSell-45024,322$4,490
Q2 2018Mairs & Power Growth FundBuy27110,219$1,886
Q1 2018Hancock Classic ValueBuy1,339,6231,341,311$228,667
Q1 2018Renaissance Technologies LLCSell-654,1453,925,300$669,185

Frequently asked questions about AMGN activity

  • Which institutional owners are buying AMGN?

    Institutional owners buying AMGN 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 AMGN activity?

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

  • Is institutional interest in AMGN increasing?

    Institutional interest in AMGN 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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