HORIZON QUANTUM HOLDINGS LTD

Historical 13F Holders

Symbol
HQ
CUSIP
Y4000A102
All holders as of
Q2 2026
Type
Equity
Class
CL A ORD SHS
Reported Value, Excluding Options
Total Filings

13D/G Filers

Each filer's latest filing for Y4000A102 since 12/18/2024, largest first.

Filer % of Class Filed
Joseph Francis Fitzsimons 13D 38.3% 3/31/2026
Event 3/19/2026
Peak XV Partners Seed Investment 13D
20.3% 7/9/2026
Event 3/19/2026
IonQ, Inc. 13D 13.3% 4/1/2026
Event 3/19/2026
Tencent Holdings Ltd 13G/A
11.1% 8/14/2026
Event 6/30/2026
Harry L. You 13D/A
7.4% 11/5/2026
Event 11/3/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
ICS Opportunities, Ltd. 13G
0.1% 6/25/2026
Event 6/17/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 7 279 k $4.14 M
2026 Q2 34 19.4 M $533 M
2026 Q1 17 2.44 M $21.4 M