111 INC (YI) Institutional Ownership Changes & 13F Activity

111 INC (YI). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2021). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Renaissance Technologies LLC.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Renaissance Technologies LLCSell-45,292-15.6%245,647$3.39MQ1 2021May 13, 2021
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Frequently asked questions about YI activity

  • Which institutional owners are buying YI?

    Institutional owners buying YI 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 YI activity?

    "Buy" means an investor increased their reported position in YI compared to the prior reporting period. This reflects growing exposure to 111 INC (YI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in YI increasing?

    Institutional interest in YI 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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