ARGENX SE - ADR (ARGX) Institutional Ownership Changes & 13F Activity

ARGENX SE - ADR (ARGX). 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, Renaissance Technologies LLC, and Lone Pine Capital.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2019Renaissance Technologies LLCSell-56,90025,500$2,906
Q2 2019Renaissance Technologies LLCBuy39,30082,400$11,666
Q1 2019Renaissance Technologies LLCSell-1,70043,100$5,381
Q3 2018Renaissance Technologies LLCSell-132,35544,800$3,398
Q1 2018Renaissance Technologies LLCBuy10,328177,155$14,250
Q4 2017Renaissance Technologies LLCBuy166,827166,827$10,533

Frequently asked questions about ARGX activity

  • Which institutional owners are buying ARGX?

    Institutional owners buying ARGX 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 ARGX activity?

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

  • Is institutional interest in ARGX increasing?

    Institutional interest in ARGX 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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