Renaissance Technologies’s Quantum-Si Incorporated QSI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$175K Sell
89,200
-782,556
-90% -$1.53M ﹤0.01% 3197
2025
Q1
$1.05M Buy
871,756
+326,800
+60% +$392K ﹤0.01% 2396
2024
Q4
$1.47M Buy
544,956
+503,400
+1,211% +$1.36M ﹤0.01% 2257
2024
Q3
$36.7K Buy
+41,556
New +$36.7K ﹤0.01% 3380
2023
Q3
Sell
-223,256
Closed -$400K 4019
2023
Q2
$400K Buy
223,256
+110,400
+98% +$198K ﹤0.01% 2989
2023
Q1
$199K Buy
112,856
+75,300
+201% +$133K ﹤0.01% 3287
2022
Q4
$69K Buy
+37,556
New +$69K ﹤0.01% 3724