Rigetti Computing
Builds superconducting quantum systems from in-house chip fabrication to cloud access.
$15.68
After-hours close+0.08 (+0.51%)
At close$15.60(−5.11%)
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Breakdown13F · Form 4
Institutions 55.25%183.63M sharesInsiders 0.80%2.66M sharesOther 43.95%146.10M shares
Shares outstanding 332.40M · Float 327.66M · 98.6% free float
Institutions13F, as of Jun 30, 2026
541 holders · 183.63M shares · 104 new positions · 304 increased · 101 reduced · 64 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 28.53M | 8.58% | +3.10M | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 19.90M | 5.99% | +436.0K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 14.43M | 4.34% | +168.8K | Aug 13, 2026 |
| State Street Corp | 11.83M | 3.56% | +1.69M | Aug 7, 2026 |
| Geode Capital Management, LLC | 8.67M | 2.61% | +545.9K | Aug 12, 2026 |
| UBS Group AG | 6.48M | 1.95% | +1.63M | Aug 13, 2026 |
| D. E. Shaw & Co., Inc. | 5.36M | 1.61% | −8.56M | Aug 14, 2026 |
| Morgan Stanley | 4.73M | 1.42% | +849.5K | Aug 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Heights Capital Management, Inc.incl. CVI Investments, Inc. | 8.90% | 25.00M | 13G | Dec 5, 2024 ↗ |
| BlackRock, Inc. | 6.40% | 20.69M | 13G | Jul 17, 2025 ↗ |
| Vanguard Portfolio Management | 5.95% | 19.78M | 13G | Apr 29, 2026 ↗ |
| Vanguard Capital Management | 5.05% | 16.78M | 13G | Apr 30, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Andrew Joseph Bestwick | officer: CHIEF TECHNOLOGY OFFICER | 1.04M | 0.31% | Aug 20, 2026 |
| Michael S. Clifton | director | 513.0K | 0.15% | Jun 10, 2026 |
| David Rivas | officer: CHIEF OPERATING OFFICER | 316.9K | 0.10% | Aug 20, 2026 |
| Cathy L. McCarthy | director | 234.2K | 0.07% | Mar 12, 2025 |
| Jeffrey A. Bertelsen | officer: CHIEF FINANCIAL OFFICER | 168.1K | 0.05% | Aug 20, 2026 |
| Helene Gail Sandford | director | 120.4K | 0.04% | Oct 17, 2025 |
| Subodh K. Kulkarni | director, officer: President and CEO | 110.4K | 0.03% | Jun 1, 2026 |
| Ray O. Johnson | director | 95.5K | 0.03% | Jun 22, 2026 |
| Alissa Fitzgerald | director | 43.9K | 0.01% | Jun 10, 2026 |
| Thomas J. Iannotti | director | 24.1K | 0.01% | Jun 10, 2026 |
2 ten-percent owners hold 27.33M shares by Form 4, outside the officers-and-directors figure above · 14 people have not refiled in the last 18 months (13.93M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 20, 2026 | Andrew Joseph Bestwickofficer: CHIEF TECHNOLOGY OFFICER | Sale | 5,791 | $16.81 | 1,036,121 |
| Aug 20, 2026 | David Rivasofficer: CHIEF OPERATING OFFICER | Sale | 9,038 | $16.79 | 316,907 |
| Aug 20, 2026 | Jeffrey A. Bertelsenofficer: CHIEF FINANCIAL OFFICER | Sale | 3,860 | $16.89 | 168,067 |
| Jun 22, 2026 | Ray O. Johnsondirector | Sale | 84,944 | $20.55 | 95,537 |
| Jun 15, 2026 | Michael S. Cliftondirector | Sale | 94,733 | $11.50 | 0 |
| Jun 12, 2026 | Michael S. Cliftondirector | Sale | 4,361 | $11.50 | 94,733 |
| Jun 8, 2026 | Ray O. Johnsondirector | Sale · 2 lots | 122,188 | $21.30 | 171,273 |
| Jun 3, 2026 | Michael S. Cliftondirector | Sale | 54,012 | $11.50 | 99,094 |
| Jun 2, 2026 | Michael S. Cliftondirector | Sale | 3,144 | $11.50 | 153,106 |
| Jun 1, 2026 | Subodh K. Kulkarnidirector, officer: President and CEO | Sale | 61,000 | $24.38 | 110,411 |
CongressHouse and Senate disclosures
Not reported.