Quantum-Si Incorporated
QSI
QSI
132 hedge funds and large institutions have $126M invested in Quantum-Si Incorporated in 2025 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 56 increasing their positions, 33 reducing their positions, and 16 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
132
Holders Change
-2
Holders Change %
-1.49%
% of All Funds
1.77%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
15
Increased
56
Reduced
33
Closed
16
Calls
$2.86M
Puts
$2.8M
Net Calls
+$54K
Net Calls Change
+$472K
Top Buyers
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$3.48M |
| 2 |
BlackRock
New York
|
+$2.76M |
| 3 |
Northern Trust
Chicago,
Illinois
|
+$2.48M |
| 4 |
NL
Nuveen LLC
Charlotte,
North Carolina
|
+$1.58M |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$888K |
Top Sellers
| 1 |
Renaissance Technologies
New York
|
-$1.53M |
| 2 |
AIM
ARK Investment Management
St. Petersburg,
Florida
|
-$1.48M |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$632K |
| 4 |
Two Sigma Investments
New York
|
-$495K |
| 5 |
NAMA
Nikko Asset Management Americas
New York
|
-$373K |
