Horizon Quantum Holdings Ltd.
HQ- 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; 34 institutions reported holding it in 13F filings for Q2 2026, worth $533.3M in total; no superinvestor holds it.
Other share classesHQWWW
13F holders, Q2 2026
Institutional positions in Horizon Quantum Holdings Ltd. as of Jun 30, 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
- 34
- +18 vs. Q1 2026
- Shares held
- 19.4M
- +16.9M (+701.2%) vs. Q1 2026
- Total value
- $533.3M
- +$512.1M (+2,411.2%) vs. Q1 2026
- New holders
- 25
- 5 more added
- Sold out
- 7
- 1 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HQ 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 | 34 | $533.3M |
| Q1 2026 | 17 | $21.4M |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding Horizon Quantum Holdings Ltd.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 1 | $28 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 80 | $2.00K | 0.00% | +80 | New |
| JPMorgan Chase & Co | 98 | $2.30K | 0.00% | +98 | New |
| Farther Finance Advisors, LLC | 200 | $5.55K | 0.00% | +200 | New |
| Advisor Group Holdings, Inc. | 456 | $12.7K | 0.00% | +456 | New |
| BlackRock, Inc. | 1,335 | $37.1K | 0.00% | +1,335 | New |
| FNY Investment Advisers, LLC | 1,500 | $41.0K | 0.01% | +1,500 | New |
| Morgan Stanley | 2,336 | $64.8K | 0.00% | +2,136+1,068.0% | Added |
| Wolverine Asset Management LLC | 2,341 | $65.0K | 0.00% | +2,341 | New |
| Wells Fargo & Company | 4,800 | $133.2K | 0.00% | +4,550+1,820.0% | Added |
| Scientech Research LLC | 7,808 | $216.8K | 0.18% | +7,808 | New |
| Virtu Financial LLC | 8,196 | $228.0K | 0.01% | +8,196 | New |
| T3 Companies, LLC | 8,876 | $246.4K | 0.28% | +8,876 | New |
| Shay Capital LLC | 9,152 | $254.1K | 0.03% | −30,749−77.1% | Reduced |
| US Bancorp | 10,283 | $285.5K | 0.00% | +10,283 | New |
| Engineers Gate Manager LP | 14,270 | $396.1K | 0.01% | +14,270 | New |
| Geode Capital Management, LLC | 17,765 | $493.2K | 0.00% | +17,765 | New |
| Toroso Investments, LLC | 17,945 | $498.2K | 0.00% | +17,945 | New |
| Jane Street Group, LLC | 18,091 | $502.2K | 0.00% | +18,091 | New |
| ExodusPoint Capital Management, LP | 18,905 | $524.8K | 0.00% | +18,905 | New |
| K2 Principal Fund, L.P. | 34,000 | $943.8K | 0.09% | +34,000 | New |
| Northern Trust Corp | 37,940 | $1.05M | 0.00% | +37,940 | New |
| DLD Asset Management, LP | 40,000 | $1.11M | 0.09% | +12,500+45.5% | Added |
| Van Eck Associates Corp | 44,038 | $1.22M | 0.00% | +44,038 | New |
| HRT Financial LP | 45,749 | $1.27M | 0.00% | +32,690+250.3% | Added |
| Goldman Sachs Group Inc | 64,898 | $1.80M | 0.00% | +64,898 | New |
| Bank of America Corp | 65,726 | $1.82M | 0.00% | +65,726 | New |
| Creek Drive Management Group LLC | 90,000 | $2.50M | 1.54% | +90,000 | New |
| National Philanthropic Trust | 231,520 | $6.43M | 0.09% | 00.0% | Unchanged |
| UBS Group AG | 246,280 | $6.84M | 0.00% | +175,946+250.2% | Added |
| Data Collective IV GP, LLC | 915,198 | $25.4M | 32.34% | 00.0% | Unchanged |
| Defiance ETFs, LLC | 5,582,526 | $150.9M | 2.10% | +5,582,526 | New |
| Penserra Capital Management LLC | 5,465,313 | $151.7M | 1.17% | +5,465,313 | New |
| Sequoia Capital India Operations II, LLC | 6,351,095 | $176.3M | 100.00% | +6,351,095 | New |
| Davidson Kempner Capital Management LP | 0 | $0 | 0.00% | −634,518−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −251,228−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −160,441−100.0% | Sold out |
| Meteora Capital, LLC | 0 | $0 | 0.00% | −54,362−100.0% | Sold out |
| Lineage Point Capital LP | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Deeter Investments LLP | – | – | – | – | Not filed |