Clearstead Advisors, LLC
- SEC CIK
- 0000842775
- Latest filing
- Aug 6, 2026
QSI holding history
Quantum-Si Inc in every 13F filed by Clearstead Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
QSI overviewAll 13F holders of QSIFull Q2 2026 holdings
- Shares (Q2 2026)
- 53
- Value
- $47
- % of portfolio
- <0.1%
- Quarters held
- 4
- Since Q1 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 53 | $47 | <0.1% | +53 | New | Holders |
| Q4 2022 | 0 | $0 | 0.0% | −400−100.0% | Sold out | Holders |
| Q3 2022 | 400 | $1.00K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2022 | 400 | $1.00K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2022 | 400 | $2.00K | <0.1% | +400 | New | Holders |