Shay Capital’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
$254K Buy
129,631
+1,131
+0.9% +$2.22K 0.03% 188
2025
Q1
$154K Sell
128,500
-88,046
-41% -$106K 0.02% 188
2024
Q4
$585K Buy
216,546
+78,376
+57% +$212K 0.09% 116
2024
Q3
$122K Sell
138,170
-90
-0.1% -$79 0.02% 208
2024
Q2
$145K Buy
138,260
+112,598
+439% +$118K 0.02% 190
2024
Q1
$50.6K Sell
25,662
-3,676
-13% -$7.24K 0.01% 257
2023
Q4
$59K Buy
29,338
+9,801
+50% +$19.7K 0.01% 176
2023
Q3
$32.4K Sell
19,537
-64,161
-77% -$107K ﹤0.01% 225
2023
Q2
$150K Buy
+83,698
New +$150K 0.02% 222
2022
Q3
Sell
-65,879
Closed -$153K 352
2022
Q2
$153K Buy
+65,879
New +$153K 0.03% 191