Horizon Quantum Holdings Ltd.
HQWWW- Exchange
- Nasdaq
- Industry
- Services-Computer Programming Services
- SEC CIK
- 0002088256
No open-market purchases or sales by Horizon Quantum Holdings Ltd. insiders were filed in the last 90 days; 11 institutions reported holding it in 13F filings for Q2 2026, worth $5.51M in total; no superinvestor holds it.
Other share classesHQ
Q2 2026 vs. Q1 2026
How the institutions holding Horizon Quantum Holdings Ltd. changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Q2 2026 | Change |
|---|---|---|---|
| Holders | 20 | 11 | −9 |
| Shares | 1.71M | 345.7K | −1.36M (−79.7%) |
| Value | $3.57M | $5.51M | +$1.95M (+54.5%) |
New holders (3)
Institutions that held Horizon Quantum Holdings Ltd. at the end of Q2 2026 but not at the end of Q1 2026.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Centiva Capital, LP | 58,791 | $938.3K | 0.03% |
| Greenland Capital Management LP | 22,646 | $361.4K | 0.07% |
| HRT Financial LP | 18,578 | $296.0K | 0.00% |
Sold out (12)
Institutions that held Horizon Quantum Holdings Ltd. at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Polar Asset Management Partners Inc. | 258,033 | $557.4K |
| Lineage Point Capital LP | 125,363 | $257.0K |
| Shaolin Capital Management LLC | 110,056 | $225.6K |
| Wealthspring Capital LLC | 104,325 | $213.9K |
| Linden Advisors LP | 93,669 | $203.7K |
| Verition Fund Management LLC | 31,010 | $63.6K |
| Clear Street Group Inc. | 19,308 | $39.6K |
| CSS LLC | 17,290 | $35.4K |
| Walleye Capital LLC | 12,639 | $25.9K |
| CNH Partners LLC | 11,795 | $24.2K |
| Susquehanna International Group, LLP | 10,026 | $20.6K |
| Wolverine Asset Management LLC | 4,432 | $9.09K |