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89BIO, INC. (ETNB) Ownership Summary
Institutional Holders
Total Number of Holders 170
% of Shares Outstanding 97.21%
Total Shares Held 102,955,158
Total Value of Holdings $845,261,847.18
Net Activity 5,110,997
 
Top 5 Holders Shares Held Shares Changed
RA CAPITAL MANAGEMENT, L.P. 14,175,398 1,408,450
JANUS HENDERSON GROUP PLC 13,276,110 672,728
SUVRETTA CAPITAL MANAGEMENT, LLC 8,031,845 1,733,841
BVF INC/IL 7,568,479 3,521,125
RTW INVESTMENTS, LP 7,378,548 0

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades04
Number of Buys01
Number of Sells03
Net Activity 0 1,242,805
 
Top 5 TradesShares Traded Date
LE-NGUYEN QUOC5,3529/9/2024
MANSBACH HARRY H5,3529/9/2024
MARTINS RYAN3,2129/9/2024
LE-NGUYEN QUOC1,0468/17/2024
MANSBACH HARRY H1,0468/17/2024

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5% Ownership (SC 13D & SC 13G Filings)
View Form   Filer  Received  Period 
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D/A   RA CAPITAL MANAGEMENT, L.P.  08/07/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13D/A   RA CAPITAL MANAGEMENT, L.P.  03/06/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   CORMORANT ASSET MANAGEMENT, LP  02/14/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   DEEP TRACK CAPITAL, LP  02/14/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   BIOTECHNOLOGY VALUE FUND L P  02/14/24   File this document to a folder.