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SONNET BIOTHERAPEUTICS HOLDINGS, INC. (SONN) Ownership Summary
Institutional Holders
Total Number of Holders 14
% of Shares Outstanding 11.27%
Total Shares Held 586,235
Total Value of Holdings $474,850.35
Net Activity 522,895
 
Top 5 Holders Shares Held Shares Changed
ARMISTICE CAPITAL, LLC 272,000 272,000
SABBY MANAGEMENT, LLC 238,395 238,395
VIRTU FINANCIAL LLC 32,687 21,844
GEODE CAPITAL MANAGEMENT, LLC 16,704 16,704
VANGUARD GROUP INC 14,726 0

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades02
Number of Buys02
Number of Sells00
Net Activity 0 50,000
 
Top 5 TradesShares Traded Date
MOHAN PANKAJ34,37510/27/2023
RAO RAGHU15,62510/27/2023
MARKEY JOHN 0 8/7/2023

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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 13G/A   MARKEY JOHN  01/02/24   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   MARKEY JOHN  11/17/23   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   MARKEY JOHN  11/06/23   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   MARKEY JOHN  08/07/23   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   MARKEY JOHN  07/17/23   File this document to a folder.