Jane Street’s Quantum Corp QMCO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-33,612
Closed -$1.81M 6381
2024
Q4
$1.81M Buy
+33,612
New +$1.81M ﹤0.01% 2223
2024
Q3
Sell
-2,307
Closed -$18.9K 6433
2024
Q2
$18.9K Buy
2,307
+1,686
+271% +$13.8K ﹤0.01% 5848
2024
Q1
$7.4K Sell
621
-298
-32% -$3.55K ﹤0.01% 5601
2023
Q4
$6.42K Sell
919
-86
-9% -$600 ﹤0.01% 5584
2023
Q3
$12.3K Buy
+1,005
New +$12.3K ﹤0.01% 4932
2023
Q2
Sell
-2,389
Closed -$55K 5863
2023
Q1
$55K Buy
+2,389
New +$55K ﹤0.01% 5095
2020
Q4
Sell
-1,296
Closed -$119K 4303
2020
Q3
$119K Sell
1,296
-2,484
-66% -$228K ﹤0.01% 3405
2020
Q2
$291K Buy
3,780
+2,602
+221% +$200K ﹤0.01% 3087
2020
Q1
$69K Buy
+1,178
New +$69K ﹤0.01% 3194
2019
Q1
Sell
-1,195
Closed -$48K 3647
2018
Q4
$48K Buy
+1,195
New +$48K ﹤0.01% 3038
2018
Q3
Sell
-5,520
Closed -$243K 3837
2018
Q2
$243K Buy
+5,520
New +$243K ﹤0.01% 2772
2017
Q4
Sell
-1,198
Closed -$147K 3404
2017
Q3
$147K Buy
+1,198
New +$147K ﹤0.01% 2686
2015
Q1
Sell
-99
Closed -$28K 2429
2014
Q4
$28K Buy
+99
New +$28K ﹤0.01% 1742
2013
Q4
Sell
-223
Closed -$49K 2504
2013
Q3
$49K Sell
223
-43
-16% -$9.45K ﹤0.01% 2314
2013
Q2
$58K Buy
+266
New +$58K ﹤0.01% 2207