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
13F holders, Q1 2026
Institutional positions in Horizon Quantum Holdings Ltd. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 20
- +20 vs. Q4 2025
- Shares held
- 1.71M
- +1.71M vs. Q4 2025
- Total value
- $3.57M
- +$3.57M vs. Q4 2025
- New holders
- 20
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HQWWW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 11 | $5.51M |
| Q1 2026 | 20 | $3.57M |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Horizon Quantum Holdings Ltd.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LMR Partners LLP | 349,556 | $716.6K | 0.01% | +349,556 | New |
| Polar Asset Management Partners Inc. | 258,033 | $557.4K | 0.01% | +258,033 | New |
| Saba Capital Management, L.P. | 212,354 | $458.7K | 0.01% | +212,354 | New |
| Q Global Advisors, LLC | 198,133 | $406.0K | 0.39% | +198,133 | New |
| Lineage Point Capital LP | 125,363 | $257.0K | 0.06% | +125,363 | New |
| Shaolin Capital Management LLC | 110,056 | $225.6K | 0.01% | +110,056 | New |
| Wealthspring Capital LLC | 104,325 | $213.9K | 0.05% | +104,325 | New |
| Linden Advisors LP | 93,669 | $203.7K | 0.00% | +93,669 | New |
| Alberta Investment Management Corp | 62,500 | $128.1K | 0.00% | +62,500 | New |
| Hudson Bay Capital Management LP | 47,018 | $96.4K | 0.00% | +47,018 | New |
| Aristeia Capital LLC | 36,302 | $78.4K | 0.00% | +36,302 | New |
| Verition Fund Management LLC | 31,010 | $63.6K | 0.00% | +31,010 | New |
| Clear Street Group Inc. | 19,308 | $39.6K | 0.00% | +19,308 | New |
| CSS LLC | 17,290 | $35.4K | 0.00% | +17,290 | New |
| Walleye Capital LLC | 12,639 | $25.9K | 0.00% | +12,639 | New |
| CNH Partners LLC | 11,795 | $24.2K | 0.00% | +11,795 | New |
| Susquehanna International Group, LLP | 10,026 | $20.6K | 0.00% | +10,026 | New |
| Wolverine Asset Management LLC | 4,432 | $9.09K | 0.00% | +4,432 | New |
| Caption Management, LLC | 2,997 | $6.14K | 0.00% | +2,997 | New |
| UBS Group AG | 151 | $310 | 0.00% | +151 | New |