Jane Street’s System1 SST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
Sell
-31,681
Closed -$175K 11877
2025
Q2
$175K Buy
31,681
+28,193
+808% +$125K ﹤0.01% 8637
2025
Q1
$13.3K Buy
3,488
+2,184
+167% +$13.4K ﹤0.01% 9177
2024
Q4
$11.7K Sell
1,304
-9,055
-87% -$91.1K ﹤0.01% 9168
2024
Q3
$116K Buy
10,359
+4,415
+74% +$56.7K ﹤0.01% 8935
2024
Q2
$90.4K Sell
5,944
-7,033
-54% -$119K ﹤0.01% 8769
2024
Q1
$254K Buy
12,977
+10,067
+346% +$172K ﹤0.01% 7810
2023
Q4
$64.6K Buy
2,910
+1,639
+129% +$24.2K ﹤0.01% 8715
2023
Q3
$15.4K Sell
1,271
-1,060
-45% -$25.4K ﹤0.01% 8336
2023
Q2
$105K Sell
2,331
-528
-18% -$20K ﹤0.01% 7988
2023
Q1
$123K Sell
2,859
-5,643
-66% -$250K ﹤0.01% 8115
2022
Q4
$399K Sell
8,502
-25,337
-75% -$1.3M ﹤0.01% 6534
2022
Q3
$2.13M Buy
33,839
+28,802
+572% +$2.51M ﹤0.01% 4106
2022
Q2
$351K Buy
5,037
+3,852
+325% +$486K ﹤0.01% 7345
2022
Q1
$172K Sell
1,185
-40,838
-97% -$5.01M ﹤0.01% 9132
2021
Q4
$4.18M Buy
+42,023
New +$4.18M 0.01% 3127

Other funds holding SST