QNT — QUANTINUUM INC
As of Q2 2026, 35 SEC-registered investment managers reported holding QNT (QUANTINUUM INC) in their latest 13F filings, with a combined reported value of $1.55B across 18.92M shares. Ownership is concentrated: the five largest holders account for 64.2% of reported value and the top ten for 81.3%.
Compared with the prior quarter, 35 opened new positions. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
QNT 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.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Capital World Investors history | Q2 2026 | 4.56M | $372.65M | 0.05% | New |
| Citadel Advisors history | Q2 2026 | 2.44M | $199.08M | 0.02% | New |
| BlackRock Inc history | Q2 2026 | 2.26M | $184.68M | 0.00% | New |
| Capital Research Global Investors history | Q2 2026 | 1.75M | $143.40M | 0.02% | New |
| Wellington Management Group history | Q2 2026 | 1.13M | $92.42M | 0.02% | New |
| Balyasny Asset Management history | Q2 2026 | 821.92K | $67.18M | 0.09% | New |
| Fidelity International (FIL) history | Q2 2026 | 666.77K | $54.50M | 0.04% | New |
| Fidelity Management & Research (FMR) history | Q2 2026 | 642.80K | $52.54M | 0.00% | New |
| Norges Bank Investment Management history | Q2 2026 | 564.00K | $46.10M | 0.01% | New |
| Franklin Resources history | Q2 2026 | 545.32K | $44.57M | 0.01% | New |
| MFS Investment Management history | Q2 2026 | 463.91K | $37.92M | 0.01% | New |
| Principal Global Investors history | Q2 2026 | 440.08K | $35.97M | 0.02% | New |
| Marshall Wace history | Q2 2026 | 392.64K | $32.09M | 0.03% | New |
| BNY Mellon history | Q2 2026 | 377.13K | $30.83M | 0.01% | New |
| Viking Global Investors history | Q2 2026 | 306.12K | $25.02M | 0.07% | New |
| Davidson Kempner Capital Management history | Q2 2026 | 297.80K | $24.34M | 0.32% | New |
| Soros Fund Management history | Q2 2026 | 266.00K | $21.74M | 0.30% | New |
| Morgan Stanley history | Q2 2026 | 158.26K | $12.94M | 0.00% | New |
| D. E. Shaw & Co history | Q2 2026 | 155.00K | $12.67M | 0.01% | New |
| Elliott Investment Management history | Q2 2026 | 150.00K | $12.26M | 0.05% | New |
New Positions (Q2 2026)
- Capital World Investors 4.56M sh · $372.65M
- Citadel Advisors 2.44M sh · $199.08M
- BlackRock Inc 2.26M sh · $184.68M
- Capital Research Global Investors 1.75M sh · $143.40M
- Wellington Management Group 1.13M sh · $92.42M
- Balyasny Asset Management 821.92K sh · $67.18M
- Fidelity International (FIL) 666.77K sh · $54.50M
- Fidelity Management & Research (FMR) 642.80K sh · $52.54M
- Norges Bank Investment Management 564.00K sh · $46.10M
- Franklin Resources 545.32K sh · $44.57M
- MFS Investment Management 463.91K sh · $37.92M
- Principal Global Investors 440.08K sh · $35.97M
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 |
|---|---|
| Capital World Investors | 4.56M |
| Citadel Advisors | 2.44M |
| BlackRock Inc | 2.26M |
| Capital Research Global Investors | 1.75M |
| Wellington Management Group | 1.13M |
| Balyasny Asset Management | 821.92K |
| Fidelity International (FIL) | 666.77K |
| Fidelity Management & Research (FMR) | 642.80K |
| Norges Bank Investment Management | 564.00K |
| Franklin Resources | 545.32K |
| MFS Investment Management | 463.91K |
| Principal Global Investors | 440.08K |
| Marshall Wace | 392.64K |
| BNY Mellon | 377.13K |
| Viking Global Investors | 306.12K |
| Davidson Kempner Capital Management | 297.80K |
| Soros Fund Management | 266.00K |
| Morgan Stanley | 158.26K |
| D. E. Shaw & Co | 155.00K |
| Elliott Investment Management | 150.00K |
▲ 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