Fairmount Funds Management LLC 13D/13G Filings for Jade Biosciences, Inc. (JBIO)

Fairmount Funds Management LLC 13D and 13G filings for Jade Biosciences, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-10-08
4:15 pm
Purchase
2025-10-0613DJade Biosciences, Inc.
JBIO
Fairmount Funds Management LLC10,353,875
19.990%
3,104,519increase
(+42.82%)
Filing
2025-05-01
6:31 pm
Purchase
2025-04-2813DJade Biosciences, Inc.
JBIO
Fairmount Funds Management LLC7,249,356
19.990%
7,249,356increase
(New Position)
Filing