Jane Street’s Quantum-Si Incorporated QSI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$558K Buy
2025
Q1
Sell
2024
Q4
$64.4K Sell
2024
Q3
$226K Sell
2024
Q2
$319K Buy
2024
Q1
$298K Buy
2023
Q4
$24.6K Sell
2023
Q3
$46.1K Buy
2023
Q2
$48.9K Sell
2023
Q1
$231K Buy
2022
Q4
Sell
2022
Q3
$31K Buy
2022
Q2
Sell
2022
Q1
$319K Buy
2021
Q4
Sell
2021
Q3
$207K Sell
2021
Q2
$534K Buy
2021
Q1
$345K Buy