Jane Street’s Castle Biosciences CSTL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-30,676
Closed -$614K 5594
2025
Q1
$614K Sell
30,676
-28,707
-48% -$575K ﹤0.01% 3665
2024
Q4
$1.58M Sell
59,383
-74,901
-56% -$2M ﹤0.01% 2386
2024
Q3
$3.83M Buy
134,284
+97,260
+263% +$2.77M ﹤0.01% 1606
2024
Q2
$806K Buy
+37,024
New +$806K ﹤0.01% 3971
2024
Q1
Sell
-43,351
Closed -$936K 5839
2023
Q4
$936K Buy
43,351
+22,560
+109% +$487K ﹤0.01% 3395
2023
Q3
$351K Sell
20,791
-2,371
-10% -$40K ﹤0.01% 3926
2023
Q2
$318K Buy
+23,162
New +$318K ﹤0.01% 4202
2022
Q2
Sell
-7,660
Closed -$344K 5630
2022
Q1
$344K Buy
+7,660
New +$344K ﹤0.01% 4177
2021
Q4
Sell
-16,423
Closed -$1.09M 5396
2021
Q3
$1.09M Buy
+16,423
New +$1.09M ﹤0.01% 2546
2021
Q2
Sell
-18,210
Closed -$1.25M 5245
2021
Q1
$1.25M Buy
18,210
+4,121
+29% +$282K ﹤0.01% 2244
2020
Q4
$946K Buy
14,089
+2,977
+27% +$200K ﹤0.01% 2167
2020
Q3
$572K Buy
11,112
+4,370
+65% +$225K ﹤0.01% 2315
2020
Q2
$255K Buy
+6,742
New +$255K ﹤0.01% 3214