Mariner, LLC
- SEC CIK
- 0001373442
- Latest filing
- Aug 13, 2026
QSI holding history
Quantum-Si Inc in every 13F filed by Mariner, 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)
- 157,689
- Value
- $139.6K
- % of portfolio
- <0.1%
- Quarters held
- 9
- Since Q3 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 157,689 | $139.6K | <0.1% | −42,003−21.0% | Reduced | Holders |
| Q1 2026 | 199,692 | $154.5K | <0.1% | +142,812+251.1% | Added | Holders |
| Q4 2025 | 56,880 | $62.6K | <0.1% | +6,351+12.6% | Added | Holders |
| Q3 2025 | 50,529 | $71.2K | <0.1% | −65−0.1% | Reduced | Holders |
| Q2 2025 | 50,594 | $99.2K | <0.1% | +2,589+5.4% | Added | Holders |
| Q1 2025 | 48,005 | $57.6K | <0.1% | +14,566+43.6% | Added | Holders |
| Q4 2024 | 33,439 | $90.3K | <0.1% | +7,540+29.1% | Added | Holders |
| Q3 2024 | 25,899 | $22.8K | <0.1% | +25,899 | New | Holders |
| Q4 2023 | 0 | $0 | 0.0% | −11,263−100.0% | Sold out | Holders |
| Q3 2023 | 11,263 | $18.7K | <0.1% | +11,263 | New | Holders |