Horizon Quantum Holding Class AHQ
13F holders, Q1 2026 (March 31)17holders
1famous investor
$8.79avg. 13F price*
At the end of Q1 2026, 17 institutions reported holding Horizon Quantum Holding Class A (HQ) in their 13F filings. The largest holders were Data Collective IV GP, LLC ($8.0M), Davidson Kempner Capital Management LP ($5.6M) and Citadel Advisors ($2.2M). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Horizon Quantum Holding Class A
- CUSIP
- Y4000A102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $21.4M |
| Exits | 0 | $0 |
Ownership 17 holders
| Data Collective IV GP, LLC | 14.38% | New | 915,198 | $8.0M |
| Davidson Kempner Capital Management LP | 0.15% | New | 634,518 | $5.6M |
| Citadel Advisors | 0.00% | New | 251,228 | $2.2M |
| National Philanthropic Trust | 0.02% | New | 231,520 | $2.0M |
| Hudson Bay Capital Management LP | 0.01% | New | 160,441 | $1.4M |
| UBS Group AG | 0.00% | New | 70,334 | $618K |
| Meteora Capital, LLC | 0.04% | New | 54,362 | $478K |
| Shay Capital LLC | 0.05% | New | 39,901 | $351K |
| DLD Asset Management, LP | 0.07% | New | 27,500 | $242K |
| Deeter Investments LLP | 0.03% | New | 20,000 | $176K |
| Lineage Point Capital LP | 0.03% | New | 16,000 | $141K |
| HRT Financial LP | 0.00% | New | 13,059 | $114K |
| EverSource Wealth Advisors, LLC | 0.00% | New | 1,000 | $9K |
| Federation des caisses Desjardins du Quebec | 0.00% | New | 700 | $6K |
| Wells Fargo & Company | 0.00% | New | 250 | $2K |
| Morgan Stanley | 0.00% | New | 200 | $2K |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 1 | $9 |
"% of holder's portfolio" is HQ's weight in each manager's 13F, not the share of Horizon Quantum Holding Class A the manager owns.