Institutional Ownership
Horizon Quantum Holdings Ltd
CUSIP Y4000A128*W EXP 03/17/203Q1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
20
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 | Lmr Partners LLP | 349.6K | $716.6K |
| 2 | Polar Asset Management Partners Inc. | 258.0K | $557.4K |
| 3 | Saba Capital Management, L.P. | 212.4K | $458.7K |
| 4 | Lineage Point Capital LP | 125.4K | $257.0K |
| 5 | Shaolin Capital Management LLC | 110.1K | $225.6K |
| 6 | Wealthspring Capital LLC | 104.3K | $213.9K |
| 7 | Linden Advisors LP | 93.7K | $203.7K |
| 8 | Alberta Investment Management Corp | 62.5K | $128.1K |
| 9 | Hudson Bay Capital Management LP | 47.0K | $96.4K |
| 10 | Aristeia Capital, L.L.C. | 36.3K | $78.4K |