QNTNasdaqServices-Computer Integrated Systems DesignFiscal year ends December 31
Quantinuum Inc.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026
$34.93−1.62 (-4.43%)
Close on Oct 19, 2026
- Market cap
- $1.18B
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
12.9%
34M of 263M shares
Institutional holders
174
174 new, 0 sold out
Net institutional buying
34M
In Q2 2026
Insider trades, 12 months
11 buys · 0 sales
Net bought $24.66M
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Ilyas Khan | 83,365,334 | 72.00% | 13G (passive) | Jun 4, 2026 |
| Capital World Investors | 4,558,976 | 13.90% | 13G (passive) | Jun 30, 2026 |
| Kenneth Griffin | 2,403,427 | 7.30% | 13G (passive) | Jun 30, 2026 |
| BlackRock Portfolio Management LLC | 2,259,347 | 6.90% | 13G (passive) | Jun 30, 2026 |
| Capital Research Global Investors | 1,754,325 | 5.30% | 13G (passive) | Jun 30, 2026 |
| Honeywell International Inc. | 124,628,729 | 79.10% | 13G (passive) | Jun 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of QNT | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Capital World Investors | 4,558,976 | 1.73% | $372.65M | New | 0.04% |
| Citadel Advisors LLC | 2,299,997 | 0.87% | $188.00M | New | 0.02% |
| BlackRock, Inc. | 2,259,347 | 0.86% | $184.68M | New | 0.00% |
| Capital Research Global Investors | 1,754,325 | 0.67% | $143.40M | New | 0.02% |
| Defiance ETFs, LLC | 1,215,283 | 0.46% | $95.29M | New | 1.29% |
| Penserra Capital Management LLC | 1,200,176 | 0.46% | $98.10K | New | 0.75% |
| Wellington Management Group Llp | 1,130,639 | 0.43% | $92.42M | New | 0.02% |
| Vanguard Portfolio Management LLC | 1,028,382 | 0.39% | $84.06M | New | 0.00% |
| Capital International Investors | 961,428 | 0.37% | $78.59M | New | 0.02% |
| Vanguard Capital Management LLC | 949,283 | 0.36% | $77.59M | New | 0.00% |
| Balyasny Asset Management L.P. | 821,918 | 0.31% | $67.18M | New | 0.08% |
| Alliancebernstein L.P. | 789,326 | 0.30% | $64.52M | New | 0.02% |
| Voya Investment Management LLC | 691,437 | 0.26% | $56.52M | New | 0.05% |
| FIL Ltd | 666,766 | 0.25% | $54.50M | New | 0.04% |
| FMR LLC | 642,800 | 0.24% | $52.54M | New | 0.00% |
| Norges Bank | 564,000 | 0.21% | $46.10M | New | 0.00% |
| Franklin Resources Inc | 545,323 | 0.21% | $44.57M | New | 0.01% |
| Shannon River Fund Management LLC | 469,355 | 0.18% | $38.37M | New | 3.42% |
| Massachusetts Financial Services Co /Ma/ | 463,913 | 0.18% | $37.92M | New | 0.01% |
| Mubadala Investment Co PJSC | 449,500 | 0.17% | $36.74M | New | 0.11% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 174 | 34M | 12.9% | 174 / 0 | 0 / 0 | 34M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of QNT | Value | % of fund | As of |
|---|---|---|---|---|---|
| Asset Allocation Fund | 1,912,196 | 0.73% | $156.30M | 0.55% | Jun 30, 2026 |
| Defiance Quantum ETF | 1,200,176 | 0.46% | $98.10M | 1.57% | Jun 30, 2026 |
| iShares A.I. Innovation and Tech Active ETF | 973,346 | 0.37% | $50.04M | 0.39% | Jul 31, 2026 |
| Vanguard Total Stock Market Index Fund | 888,279 | 0.34% | $72.61M | 0.00% | Jun 30, 2026 |
| American Funds Global Balanced Fund | 822,227 | 0.31% | $42.27M | 0.13% | Jul 31, 2026 |
| Vanguard Small-Cap Index Fund | 639,816 | 0.24% | $52.30M | 0.03% | Jun 30, 2026 |
| Vanguard Explorer Fund | 550,192 | 0.21% | $28.29M | 0.13% | Jul 31, 2026 |
| Growth Fund | 296,933 | 0.11% | $24.27M | 0.04% | Jun 30, 2026 |
| WisdomTree Quantum Computing Fund | 287,677 | 0.11% | $23.51M | 7.16% | Jun 30, 2026 |
| Ab Discovery Growth Fund, Inc. | 277,964 | 0.11% | $22.72M | 0.78% | Jun 30, 2026 |
| Capital Group Core Balanced ETF | 235,719 | 0.09% | $19.27M | 0.28% | Jun 30, 2026 |
| Janus Henderson Global Technology and Innovation Fund | 227,768 | 0.09% | $18.62M | 0.17% | Jun 30, 2026 |
| Vanguard Small-Cap Value Index Fund | 202,904 | 0.08% | $16.59M | 0.02% | Jun 30, 2026 |
| Federated Hermes Kaufmann Fund | 199,364 | 0.08% | $10.25M | 0.21% | Jul 31, 2026 |
| Federated Hermes Kaufmann Small Cap Fund | 190,133 | 0.07% | $9.77M | 0.34% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Rajeeb Hazra | President & CEO, Director | 784,505 | 0.30% | Jun 8, 2026 |
| Rory Gordon O'Byrne | Chief HR Officer | 167,191 | 0.06% | Jul 27, 2026 |
| Robin Schulman | CLO & Corporate Secretary | 125,000 | 0.05% | Jul 22, 2026 |
| Nitesh Sharan | Chief Financial Officer | 340,846 | 0.13% | Jun 8, 2026 |
| Kevin Scott Dehoff | Chief Strategy Officer | 126,460 | 0.05% | Jun 8, 2026 |
| Lawrence Joseph Stack | Chief Commercial Officer | 178,337 | 0.07% | Jun 4, 2026 |
| Prineha Narang | Director | 6,033 | 0.00% | Jun 8, 2026 |
| Vimal Kapur | Director | 13,000 | 0.00% | Jun 8, 2026 |
| Eric Branderiz | Director | 14,167 | 0.01% | Jun 8, 2026 |
| Michal Stepniak | Director | 13,333 | 0.01% | Jun 8, 2026 |
| Joseph Jimenez | Director | 72,498 | 0.03% | Jun 8, 2026 |
| Manish H. Bhatia | Director | 25,833 | 0.01% | Jun 8, 2026 |
| Kenneth D. Denman | Director | 19,833 | 0.01% | Jun 8, 2026 |
| Hal Barron | Director | 255,833 | 0.10% | Jun 8, 2026 |
| Paul R. Daugherty | Director | 9,833 | 0.00% | Jun 8, 2026 |
| Waseem Shiraz | 10% owner | – | – | Jun 4, 2026 |
| Holdings International Inc. Honeywell | 10% owner | – | – | Jun 4, 2026 |
| Invest I. LLC CQ | 10% owner | 83,365,334 | 31.66% | Jun 4, 2026 |
| Ilyas Khan | 10% owner | – | – | Jun 4, 2026 |
| International Inc Honeywell | 10% owner | 124,628,729 | 47.33% | Jun 4, 2026 |
| Quantum Holdings Ltd Cambridge | 10% owner | – | – | Jun 4, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Robin Schulman CLO & Corporate Secretary | Jul 17, 2026 | Award | +125,000 | – | – | 125,000 |
| Robin Schulman CLO & Corporate Secretary | Jul 17, 2026 | Award | +78,125 | – | – | 78,125 |
| Paul R. Daugherty Director | Jun 5, 2026 | Buy | +4,000 | $60.00 | $240.00K | 9,833 |
| Eric Branderiz Director | Jun 5, 2026 | Buy | +8,334 | $60.00 | $500.04K | 14,167 |
| Nitesh Sharan Chief Financial Officer | Jun 5, 2026 | Buy | +6,500 | $60.00 | $390.00K | 340,846 |
| Vimal Kapur Director | Jun 5, 2026 | Buy | +13,000 | $60.00 | $780.00K | 13,000 |
| Michal Stepniak Director | Jun 5, 2026 | Buy | +13,333 | $60.00 | $799.98K | 13,333 |
| Manish H. Bhatia Director | Jun 5, 2026 | Buy | +20,000 | $60.00 | $1.20M | 25,833 |
| Hal Barron Director | Jun 5, 2026 | Buy | +250,000 | $60.00 | $15.00M | 255,833 |
| Joseph Jimenez Director | Jun 5, 2026 | Buy | +66,665 | $60.00 | $4.00M | 72,498 |
| Kevin Scott Dehoff Chief Strategy Officer | Jun 5, 2026 | Buy | +15,000 | $60.00 | $900.00K | 126,460 |
| Kenneth D. Denman Director | Jun 5, 2026 | Buy | +14,000 | $60.00 | $840.00K | 19,833 |
| Prineha Narang Director | Jun 5, 2026 | Buy | +200 | $60.00 | $12.00K | 6,033 |
| Paul R. Daugherty Director | Jun 4, 2026 | Award | +5,833 | – | – | 5,833 |
| Eric Branderiz Director | Jun 4, 2026 | Award | +5,833 | – | – | 5,833 |
| Nitesh Sharan Chief Financial Officer | Jun 4, 2026 | Award | +44,548 | – | – | 334,346 |
| Manish H. Bhatia Director | Jun 4, 2026 | Award | +5,833 | – | – | 5,833 |
| Hal Barron Director | Jun 4, 2026 | Award | +5,833 | – | – | 5,833 |
| Joseph Jimenez Director | Jun 4, 2026 | Award | +5,833 | – | – | 5,833 |
| Rajeeb Hazra President & CEO, Director | Jun 4, 2026 | Award | +78,333 | – | – | 784,505 |
| Kenneth D. Denman Director | Jun 4, 2026 | Award | +5,833 | – | – | 5,833 |
| Prineha Narang Director | Jun 4, 2026 | Award | +5,833 | – | – | 5,833 |
| Nitesh Sharan Chief Financial Officer | Jun 3, 2026 | Award | +289,798 | – | – | 289,798 |
| Kevin Scott Dehoff Chief Strategy Officer | Jun 3, 2026 | Award | +111,460 | – | – | 111,460 |
| Rajeeb Hazra President & CEO, Director | Jun 3, 2026 | Tax withholding | −336,389 | $60.00 | $20.18M | 706,172 |
| Rajeeb Hazra President & CEO, Director | Jun 3, 2026 | Award | +1,042,561 | – | – | 1,042,561 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.