AVANTOR INC (AVTR) Institutional Ownership Changes & 13F Activity

AVANTOR INC (AVTR). 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 Yacktman Asset Management, Dodge & Cox Stock Fund, Greenhaven Associates, Olstein Capital Management, and Longleaf Partners.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2021Parnassus Endeavor FundBuy360,6805,425,156$192,647
Q1 2021Parnassus Endeavor FundBuy5,064,4765,064,476$146,515
Q1 2021Viking Global InvestorsBuy2,149,15915,507,888$448,643
Q1 2021Renaissance Technologies LLCSell-713,926497,549$14,394
Q4 2020Third PointBuy6,000,00011,000,000$309,650
Q4 2020Viking Global InvestorsBuy5,141,02213,358,729$376,048
Q4 2020Renaissance Technologies LLCSell-1,624,3251,211,475$34,103
Q3 2020Viking Global InvestorsBuy2,742,3288,217,707$184,816
Q3 2020Renaissance Technologies LLCBuy970,6002,835,800$63,777
Q2 2020Viking Global InvestorsSell-4,575,4595,475,379$93,081
Q2 2020Renaissance Technologies LLCBuy1,865,2001,865,200$31,708
Q1 2020Third PointSell-2,000,0005,000,000$62,450
Q1 2020Viking Global InvestorsBuy1,706,77210,050,838$125,535
Q4 2019Third PointBuy7,000,0007,000,000$127,050
Q4 2019Egerton Capital UKBuy2,974,7387,362,154$133,623
Q4 2019Viking Global InvestorsBuy470,9248,344,066$151,445
Q3 2019Viking Global InvestorsSell-3,472,5427,873,142$115,735
Q2 2019Viking Global InvestorsBuy11,345,68411,345,684$216,589
Q2 2019Egerton Capital UKBuy4,387,4164,387,416$83,756

Frequently asked questions about AVTR activity

  • Which institutional owners are buying AVTR?

    Institutional owners buying AVTR 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 AVTR activity?

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

  • Is institutional interest in AVTR increasing?

    Institutional interest in AVTR 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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