ISSUER PROFILE · CIK 0002088256 · CUSIP Y4000A102
Horizon Quantum Holdings Ltd.HQWWW
1 13D/G filings
1 distinct filers
0 insider transactions (365d)
Cross-Reference Snapshot
Activist filings
1
1 SCHEDULE 13D
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-03-31
13D/G Filings Timeline · 1 total
| Filed | Form | Filer | Stake | Shares | Intent | |
|---|
| 2026-04-01 |
SCHEDULE 13D |
IonQ, Inc. |
13.30% |
4,230,118 |
|
view → |
FINRA Short Interest History
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|
| 2026-03-31 |
1,500 |
1.00 |
+100.0% |
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