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COMPASS THERAPEUTICS, INC. (CMPX) Ownership Summary
Institutional Holders
Total Number of Holders 86
% of Shares Outstanding 70.78%
Total Shares Held 97,379,720
Total Value of Holdings $97,379,720.00
Net Activity 8,439,073
 
Top 5 Holders Shares Held Shares Changed
ORBIMED ADVISORS LLC 22,362,850 0
ADAGE CAPITAL PARTNERS GP, L.L.C. 11,130,000 1,250,000
JANUS HENDERSON GROUP PLC 6,492,900 (54,331)
BLACKSTONE INC. 6,189,551 0
BLACKROCK INC. 6,032,466 (189,843)

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades00
Number of Buys00
Number of Sells00
Net Activity 0 0
 
Top 5 TradesShares Traded Date
BISKER-LEIB VERED49,1982/8/2024
SCHUETZ THOMAS J.44,7822/8/2024
BISKER-LEIB VERED1,753,1251/9/2024
SCHUETZ THOMAS J.637,5001/9/2024
BISKER-LEIB VERED64,41511/17/2023

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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   ORBIMED ADVISORS LLC  03/22/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in Original Format  SC 13G/A   FMR LLC  02/09/24   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   ADAGE CAPITAL PARTNERS GP, L.L.C.  02/07/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G   JANUS HENDERSON GROUP PLC  02/01/24   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   ADAGE CAPITAL PARTNERS GP, L.L.C.  11/27/23   File this document to a folder.