HQ — HORIZON QUANTUM HOLDINGS LTD
As of Q2 2026, 9 SEC-registered investment managers reported holding HQ (HORIZON QUANTUM HOLDINGS LTD) in their latest 13F filings, with a combined reported value of $5.20M across 195.13K shares. That is -78.4% by share count (-708.71K shares) versus the previous quarter, while reported value moved -33.5%. Ownership is concentrated: the five largest holders account for 97.8% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 5 opened new positions, 3 added to existing stakes, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
HQ is classified in the Technology sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Bank of America Corp history | 65.73K | $1.82M | 0.00% | New |
| Goldman Sachs Group history | 64.90K | $1.80M | 0.00% | New |
| Northern Trust Corp history | 37.94K | $1.05M | 0.00% | New |
| Millennium Management history | 17.50K | $280.00K | 0.00% | Hold |
| Wells Fargo & Co history | 4.80K | $133.25K | 0.00% | Add |
| Morgan Stanley history | 2.34K | $64.85K | 0.00% | Add |
| BlackRock Inc history | 1.33K | $37.06K | 0.00% | New |
| UBS Group AG history | 502 | $8.03K | 0.00% | Add |
| JPMorgan Chase & Co history | 98 | $2.30K | 0.00% | New |
Q1 2026 — 6 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Davidson Kempner Capital Management history | 634.52K | $5.58M | 0.08% | New |
| Citadel Advisors history | 251.23K | $2.21M | 0.00% | New |
| Millennium Management history | 17.50K | $35.88K | 0.00% | New |
| Wells Fargo & Co history | 250 | $2.20K | 0.00% | New |
| Morgan Stanley history | 200 | $1.76K | 0.00% | New |
| UBS Group AG history | 151 | $310 | 0.00% | New |
New Positions (Q2 2026)
- Bank of America Corp 65.73K sh · $1.82M
- Goldman Sachs Group 64.90K sh · $1.80M
- Northern Trust Corp 37.94K sh · $1.05M
- BlackRock Inc 1.33K sh · $37.06K
- JPMorgan Chase & Co 98 sh · $2.30K
Fully Exited (vs previous quarter)
- Davidson Kempner Capital Management sold 634.52K sh · $5.58M
- Citadel Advisors sold 251.23K sh · $2.21M
Fund Position History — shares by quarter (top 11 funds)
| Fund | Q2 2026 | Q1 2026 |
|---|---|---|
| Bank of America Corp | 65.73K | — |
| Goldman Sachs Group | 64.90K | — |
| Northern Trust Corp | 37.94K | — |
| Millennium Management | 17.50K | 17.50K |
| Wells Fargo & Co | 4.80K | 250 |
| Morgan Stanley | 2.34K | 200 |
| BlackRock Inc | 1.33K | — |
| UBS Group AG | 502 | 151 |
| JPMorgan Chase & Co | 98 | — |
| Citadel Advisors | — | 251.23K |
| Davidson Kempner Capital Management | — | 634.52K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details