FIRST TRACKS BIOTHERAPEUTICS

Historical 13F Holders

Symbol
TRAX
CUSIP
337185102
All holders as of
Q2 2026
Type
Equity
Class
ORD SHS
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 337185102 since 12/18/2024, largest first.

Filer % of Class Filed
EcoR1 Capital, LLC 13G
9.1% 4/22/2026
Event 4/20/2026
TCG Crossover GP II, LLC 13G
8.3% 8/14/2026
Event 6/30/2026
Sirenia Capital Management LP 13G
7.2% 8/14/2026
Event 6/30/2026
FMR LLC 13G
5.9% 8/6/2026
Event 6/30/2026
Affinity Asset Advisors, LLC 13G
5.8% 8/13/2026
Event 6/30/2026
BlackRock, Inc. 13G 5.5% 7/28/2026
Event 6/30/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 9 1.03 k $36.3 k
2026 Q2 154 34.9 M $718 M