Jane Street’s BioLife Solutions BLFS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.88M Buy
87,056
+39,275
+82% +$846K ﹤0.01% 2195
2025
Q1
$1.09M Buy
+47,781
New +$1.09M ﹤0.01% 2947
2024
Q4
Sell
-46,654
Closed -$1.17M 5851
2024
Q3
$1.17M Sell
46,654
-42,190
-47% -$1.06M ﹤0.01% 3173
2024
Q2
$1.9M Buy
88,844
+69,921
+370% +$1.5M ﹤0.01% 2799
2024
Q1
$351K Buy
+18,923
New +$351K ﹤0.01% 4461
2023
Q3
Sell
-22,497
Closed -$497K 5164
2023
Q2
$497K Buy
+22,497
New +$497K ﹤0.01% 3764
2022
Q2
Sell
-13,377
Closed -$304K 5555
2022
Q1
$304K Buy
13,377
+858
+7% +$19.5K ﹤0.01% 4301
2021
Q4
$467K Sell
12,519
-20,960
-63% -$782K ﹤0.01% 3554
2021
Q3
$1.42M Buy
+33,479
New +$1.42M ﹤0.01% 2251
2021
Q2
Sell
-16,439
Closed -$592K 5190
2021
Q1
$592K Buy
+16,439
New +$592K ﹤0.01% 3149
2018
Q4
Sell
-21,841
Closed -$382K 3230
2018
Q3
$382K Buy
21,841
+6,660
+44% +$116K ﹤0.01% 2576
2018
Q2
$173K Buy
+15,181
New +$173K ﹤0.01% 2954