Subscribe Now to unlock all the Features! Learn More
Get Ownership Summary for  
Print Print Add Ownership Summary to Dashboard
ANNEXON, INC. (ANNX) Ownership Summary
Institutional Holders
Total Number of Holders 165
% of Shares Outstanding 101.82%
Total Shares Held 107,579,331
Total Value of Holdings $769,730,113.31
Net Activity 12,560,659
 
Top 5 Holders Shares Held Shares Changed
BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC 8,449,208 (254,060)
FMR LLC 8,299,720 (1,073,102)
ALERCE INVESTMENT MANAGEMENT, L.P. 7,406,024 0
BVF INC/IL 7,000,000 0
BLACKROCK INC. 6,587,287 1,543,757

 See All Results
Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades921
Number of Buys37
Number of Sells614
Net Activity (9,894) 310,808
 
Top 5 TradesShares Traded Date
CARSON WILLIAM H.3,2009/3/2024
CARSON WILLIAM H.3,2008/1/2024
LEW JENNIFER1,1047/15/2024
OVERDORF MICHAEL7847/15/2024
YEDNOCK TED1,1067/15/2024

 See All Results
5% Ownership (SC 13D & SC 13G Filings)
View Form   Filer  Received  Period 
Download / Print
  		Actions 
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G   BB BIOTECH AG  04/22/24   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   VENROCK HEALTHCARE CAPITAL PARTNERS II, L.P.  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   CITADEL ADVISORS LLC  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   REDMILE GROUP, LLC  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   FAIRMOUNT FUNDS MANAGEMENT LLC  02/14/24   File this document to a folder.