ARCHIMEDES TECH SPAC PTNRS I

Historical 13F Holders

Symbol
ARCI
CUSIP
G0453R105
All holders as of
Q2 2026
Type
Equity
Class
ORD SHS
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for G0453R105 since 12/18/2024, largest first.

Filer % of Class Filed
Adage Capital Management, L.P. 13G
5.1% 5/13/2026
Event 3/31/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 7 612 k $6.26 M
2026 Q2 52 20.2 M $203 M
2026 Q1 40 15.6 M $153 M