Institutional Ownership
Horizon Quantum Holdings Ltd
CUSIP Y4000A102CL A ORD SHSQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
16
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Data Collective IV Gp, LLC | 915.2K | $8.04M |
| 2 | Davidson Kempner Capital Management LP | 634.5K | $5.58M |
| 3 | Citadel Advisors LLC | 251.2K | $2.21M |
| 4 | National Philanthropic Trust | 231.5K | $2.04M |
| 5 | Hudson Bay Capital Management LP | 160.4K | $1.41M |
| 6 | Ubs Group AG | 70.3K | $618.2K |
| 7 | Meteora Capital, LLC | 54.4K | $477.8K |
| 8 | Shay Capital LLC | 39.9K | $350.7K |
| 9 | Dld Asset Management, LP | 27.5K | $241.7K |
| 10 | Lineage Point Capital LP | 16.0K | $140.6K |