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 |
|---|---|---|---|---|---|
| Sequoia Capital India Operations II, LLC | 6,351,095 | $176.3M | 100.00% | +6,351,095 | New |
| Penserra Capital Management LLC | 5,465,313 | $151.7M | 1.17% | +5,465,313 | New |
| Defiance ETFs, LLC | 5,582,526 | $150.9M | 2.10% | +5,582,526 | New |
| Data Collective IV GP, LLC | 915,198 | $25.4M | 32.34% | 00.0% | Unchanged |
| UBS Group AG | 246,280 | $6.84M | 0.00% | +175,946+250.2% | Added |
| National Philanthropic Trust | 231,520 | $6.43M | 0.09% | 00.0% | Unchanged |
| Creek Drive Management Group LLC | 90,000 | $2.50M | 1.54% | +90,000 | New |
| Bank of America Corp | 65,726 | $1.82M | 0.00% | +65,726 | New |
| Goldman Sachs Group Inc | 64,898 | $1.80M | 0.00% | +64,898 | New |
| HRT Financial LP | 45,749 | $1.27M | 0.00% | +32,690+250.3% | Added |
| Van Eck Associates Corp | 44,038 | $1.22M | 0.00% | +44,038 | New |
| DLD Asset Management, LP | 40,000 | $1.11M | 0.09% | +12,500+45.5% | Added |
| Northern Trust Corp | 37,940 | $1.05M | 0.00% | +37,940 | New |
| K2 Principal Fund, L.P. | 34,000 | $943.8K | 0.09% | +34,000 | New |
| ExodusPoint Capital Management, LP | 18,905 | $524.8K | 0.00% | +18,905 | New |
| Jane Street Group, LLC | 18,091 | $502.2K | 0.00% | +18,091 | New |
| Toroso Investments, LLC | 17,945 | $498.2K | 0.00% | +17,945 | New |
| Geode Capital Management, LLC | 17,765 | $493.2K | 0.00% | +17,765 | New |
| Engineers Gate Manager LP | 14,270 | $396.1K | 0.01% | +14,270 | New |
| US Bancorp | 10,283 | $285.5K | 0.00% | +10,283 | New |
| Shay Capital LLC | 9,152 | $254.1K | 0.03% | −30,749−77.1% | Reduced |
| T3 Companies, LLC | 8,876 | $246.4K | 0.28% | +8,876 | New |
| Virtu Financial LLC | 8,196 | $228.0K | 0.01% | +8,196 | New |
| Scientech Research LLC | 7,808 | $216.8K | 0.18% | +7,808 | New |
| Wells Fargo & Company | 4,800 | $133.2K | 0.00% | +4,550+1,820.0% | Added |
| Wolverine Asset Management LLC | 2,341 | $65.0K | 0.00% | +2,341 | New |
| Morgan Stanley | 2,336 | $64.8K | 0.00% | +2,136+1,068.0% | Added |
| FNY Investment Advisers, LLC | 1,500 | $41.0K | 0.01% | +1,500 | New |
| BlackRock, Inc. | 1,335 | $37.1K | 0.00% | +1,335 | New |
| Advisor Group Holdings, Inc. | 456 | $12.7K | 0.00% | +456 | New |
| Farther Finance Advisors, LLC | 200 | $5.55K | 0.00% | +200 | New |
| JPMorgan Chase & Co | 98 | $2.30K | 0.00% | +98 | New |
| Royal Bank of Canada | 80 | $2.00K | 0.00% | +80 | New |
| Caitong International Asset Management Co., Ltd | 1 | $28 | 0.00% | 00.0% | Unchanged |
| 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 |