BURNING ROCK BIOTECH LTD-ADR (BNR) Institutional Ownership Changes & 13F Activity

BURNING ROCK BIOTECH LTD-ADR (BNR) 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 Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy4,29035,407$571,115
Q4 2025Renaissance Technologies LLCSell-60031,117$627,008
Q1 2025Renaissance Technologies LLCSell-60031,717$142,724
Q4 2024Renaissance Technologies LLCSell-60032,317$218,140
Q3 2024Renaissance Technologies LLCSell-70032,917$107,474
Q2 2024Renaissance Technologies LLCBuy33,61733,617$216,735

Frequently asked questions about BNR activity

  • Which institutional owners are buying BNR?

    Institutional owners buying BNR 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 BNR activity?

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

  • Is institutional interest in BNR increasing?

    Institutional interest in BNR 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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