Quantum-Si Incorporated
QSI
QSI
135 hedge funds and large institutions have $74.3M invested in Quantum-Si Incorporated in 2025 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 38 increasing their positions, 37 reducing their positions, and 19 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
0.89% less ownership
Funds ownership: 35.4% → 34.52% (-0.89%)
19% less capital invested
Capital invested by funds: $91.5M → $74.3M (-$17.2M)
Holders
135
Holding in Top 10
–
Calls
$1.95M
Puts
$1.81M
Top Buyers
| 1 | +$3.69M | |
| 2 | +$2.82M | |
| 3 | +$1.54M | |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.45M |
| 5 |
Two Sigma Investments
New York
|
+$1.41M |
Top Sellers
| 1 | -$4.03M | |
| 2 | -$981K | |
| 3 | -$865K | |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$859K |
| 5 |
Sumitomo Mitsui Trust Group
Minato-Ku, Tokyo,
Japan
|
-$857K |
