Jane Street’s Century Aluminum CENX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$2.79M Sell
154,606
-40,593
-21% -$731K ﹤0.01% 1827
2025
Q1
$3.62M Buy
195,199
+110,498
+130% +$2.05M ﹤0.01% 1662
2024
Q4
$1.54M Sell
84,701
-54,275
-39% -$989K ﹤0.01% 2416
2024
Q3
$2.26M Sell
138,976
-150,346
-52% -$2.44M ﹤0.01% 2233
2024
Q2
$4.85M Buy
289,322
+213,208
+280% +$3.57M ﹤0.01% 1704
2024
Q1
$1.17M Sell
76,114
-259,975
-77% -$4M ﹤0.01% 3000
2023
Q4
$4.08M Buy
336,089
+269,025
+401% +$3.27M ﹤0.01% 1701
2023
Q3
$482K Buy
67,064
+13,360
+25% +$96.1K ﹤0.01% 3638
2023
Q2
$468K Sell
53,704
-20,839
-28% -$182K ﹤0.01% 3816
2023
Q1
$745K Sell
74,543
-30,445
-29% -$304K ﹤0.01% 3199
2022
Q4
$859K Buy
104,988
+12,417
+13% +$102K ﹤0.01% 2807
2022
Q3
$489K Sell
92,571
-332,458
-78% -$1.76M ﹤0.01% 3641
2022
Q2
$3.13M Buy
425,029
+341,685
+410% +$2.52M ﹤0.01% 1499
2022
Q1
$2.19M Buy
83,344
+49,088
+143% +$1.29M ﹤0.01% 2045
2021
Q4
$567K Sell
34,256
-384
-1% -$6.36K ﹤0.01% 3319
2021
Q3
$466K Sell
34,640
-87,552
-72% -$1.18M ﹤0.01% 3503
2021
Q2
$1.58M Buy
122,192
+90,361
+284% +$1.16M ﹤0.01% 2036
2021
Q1
$563K Buy
+31,831
New +$563K ﹤0.01% 3212
2020
Q4
Hold
0
3900
2020
Q3
Hold
0
3796
2020
Q2
Sell
-12,070
Closed -$44K 3994
2020
Q1
$44K Sell
12,070
-1,841
-13% -$6.71K ﹤0.01% 3253
2019
Q4
$105K Buy
13,911
+2,554
+22% +$19.3K ﹤0.01% 3092
2019
Q3
$76K Sell
11,357
-29,683
-72% -$199K ﹤0.01% 3213
2019
Q2
$284K Buy
41,040
+8,221
+25% +$56.9K ﹤0.01% 2786
2019
Q1
$291K Sell
32,819
-3,953
-11% -$35.1K ﹤0.01% 2718
2018
Q4
$269K Sell
36,772
-37,073
-50% -$271K ﹤0.01% 2617
2018
Q3
$884K Buy
+73,845
New +$884K ﹤0.01% 1840
2018
Q2
Sell
-30,611
Closed -$506K 3274
2018
Q1
$506K Buy
30,611
+16,092
+111% +$266K ﹤0.01% 2114
2017
Q4
$285K Sell
14,519
-2,122
-13% -$41.7K ﹤0.01% 2503
2017
Q3
$276K Sell
16,641
-1,706
-9% -$28.3K ﹤0.01% 2405
2017
Q2
$286K Buy
+18,347
New +$286K ﹤0.01% 2322
2016
Q4
Sell
-33,995
Closed -$236K 2602
2016
Q3
$236K Buy
+33,995
New +$236K ﹤0.01% 2389
2016
Q2
Sell
-11,387
Closed -$80K 2614
2016
Q1
$80K Buy
+11,387
New +$80K ﹤0.01% 2449
2015
Q4
Sell
-15,331
Closed -$71K 2640
2015
Q3
$71K Buy
+15,331
New +$71K ﹤0.01% 2351
2015
Q2
Hold
0
2529
2015
Q1
Sell
-9,026
Closed -$220K 2176
2014
Q4
$220K Sell
9,026
-9,760
-52% -$238K ﹤0.01% 1530
2014
Q3
$488K Buy
+18,786
New +$488K 0.01% 1187
2014
Q1
Sell
-64,033
Closed -$670K 2411
2013
Q4
$670K Buy
+64,033
New +$670K 0.01% 834