Quantum-Si Incorporated
QSI
QSI
134 hedge funds and large institutions have $69.2M invested in Quantum-Si Incorporated in 2025 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 39 increasing their positions, 35 reducing their positions, and 21 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
134
Holders Change
+14
Holders Change %
+11.67%
% of All Funds
1.82%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
38
Increased
39
Reduced
35
Closed
21
Calls
$1.48M
Puts
$1.89M
Net Calls
-$418K
Net Calls Change
-$3.93M
Top Buyers
1 |
Millennium Management
New York
|
+$4.72M |
2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$1.68M |
3 |
BlackRock
New York
|
+$1.2M |
4 |
Two Sigma Investments
New York
|
+$797K |
5 |
Geode Capital Management
Boston,
Massachusetts
|
+$752K |
Top Sellers
1 |
Morgan Stanley
New York
|
-$3.83M |
2 |
Goldman Sachs
New York
|
-$673K |
3 |
CC
Centiva Capital
New York
|
-$387K |
4 |
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Simplex Trading
Chicago,
Illinois
|
-$314K |
5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$247K |