Citadel Advisors’s Century Aluminum CENX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$11M Buy
186,900
+35,700
+24% +$1.79M ﹤0.01% 3123
2025
Q4
$5.92M Sell
151,200
-6,500
-4% -$203K ﹤0.01% 4025
2025
Q3
$4.63M Buy
157,700
+28,400
+22% +$644K ﹤0.01% 4498
2025
Q2
$2.33M Sell
129,300
-64,100
-33% -$1.09M ﹤0.01% 5427
2025
Q1
$3.59M Buy
193,400
+97,200
+101% +$1.87M ﹤0.01% 4450
2024
Q4
$1.75M Buy
96,200
+11,700
+14% +$230K ﹤0.01% 5907
2024
Q3
$1.37M Sell
84,500
-18,100
-18% -$274K ﹤0.01% 6231
2024
Q2
$1.72M Buy
102,600
+20,500
+25% +$349K ﹤0.01% 5600
2024
Q1
$1.26M Sell
82,100
-149,000
-64% -$1.67M ﹤0.01% 6451
2023
Q4
$2.81M Buy
231,100
+108,600
+89% +$852K ﹤0.01% 4769
2023
Q3
$881K Sell
122,500
-146,400
-54% -$1.18M ﹤0.01% 6839
2023
Q2
$2.34M Sell
268,900
-20,200
-7% -$176K ﹤0.01% 4877
2023
Q1
$2.89M Buy
289,100
+139,100
+93% +$1.44M ﹤0.01% 4696
2022
Q4
$1.23M Buy
150,000
+91,900
+158% +$694K ﹤0.01% 6422
2022
Q3
$307K Sell
58,100
-35,100
-38% -$267K ﹤0.01% 9518
2022
Q2
$687K Sell
93,200
-31,200
-25% -$485K ﹤0.01% 7913
2022
Q1
$3.27M Sell
124,400
-10,100
-8% -$213K ﹤0.01% 5004
2021
Q4
$2.23M Buy
134,500
+32,200
+31% +$471K ﹤0.01% 5991
2021
Q3
$1.38M Buy
102,300
+20,200
+25% +$254K ﹤0.01% 7320
2021
Q2
$1.06M Sell
82,100
-25,900
-24% -$373K ﹤0.01% 8221
2021
Q1
$1.91M Buy
108,000
+64,100
+146% +$913K ﹤0.01% 6494
2020
Q4
$484K Buy
43,900
+22,500
+105% +$204K ﹤0.01% 8199
2020
Q3
$152K Sell
21,400
-2,300
-10% -$20K ﹤0.01% 8995
2020
Q2
$169K Sell
23,700
-12,400
-34% -$65.5K ﹤0.01% 8656
2020
Q1
$131K Buy
36,100
+4,500
+14% +$25.2K ﹤0.01% 8405
2019
Q4
$237K Sell
31,600
-5,700
-15% -$39.5K ﹤0.01% 7938
2019
Q3
$247K Sell
37,300
-37,400
-50% -$248K ﹤0.01% 7856
2019
Q2
$516K Sell
74,700
-46,600
-38% -$346K ﹤0.01% 6775
2019
Q1
$1.08M Sell
121,300
-6,400
-5% -$55.4K ﹤0.01% 5451
2018
Q4
$933K Buy
127,700
+41,800
+49% +$379K ﹤0.01% 5418
2018
Q3
$1.03M Sell
85,900
-39,500
-31% -$508K ﹤0.01% 5494
2018
Q2
$1.98M Buy
125,400
+68,400
+120% +$1.16M ﹤0.01% 4132
2018
Q1
$943K Sell
57,000
-27,300
-32% -$570K ﹤0.01% 4904
2017
Q4
$1.66M Sell
84,300
-33,800
-29% -$518K ﹤0.01% 3902
2017
Q3
$1.96M Sell
118,100
-78,600
-40% -$1.36M ﹤0.01% 3435
2017
Q2
$3.06M Buy
196,700
+110,000
+127% +$1.53M ﹤0.01% 2634
2017
Q1
$1.1M Sell
86,700
-10,300
-11% -$137K ﹤0.01% 3862
2016
Q4
$830K Buy
97,000
+23,800
+33% +$204K ﹤0.01% 4118
2016
Q3
$509K Buy
73,200
+10,200
+16% +$69.7K ﹤0.01% 4824
2016
Q2
$399K Sell
63,000
-27,500
-30% -$193K ﹤0.01% 4793
2016
Q1
$638K Buy
90,500
+19,400
+27% +$107K ﹤0.01% 4071
2015
Q4
$314K Buy
71,100
+8,300
+13% +$35.6K ﹤0.01% 5149
2015
Q3
$289K Buy
62,800
+19,800
+46% +$138K ﹤0.01% 5619
2015
Q2
$448K Buy
43,000
+8,700
+25% +$111K ﹤0.01% 5149
2015
Q1
$473K Buy
34,300
+12,400
+57% +$250K ﹤0.01% 4983
2014
Q4
$534K Sell
21,900
-41,500
-65% -$1.07M ﹤0.01% 4640
2014
Q3
$1.65M Buy
63,400
+30,900
+95% +$681K ﹤0.01% 3084
2014
Q2
$510K Buy
32,500
+14,300
+79% +$203K ﹤0.01% 4357
2014
Q1
$240K Sell
18,200
-3,700
-17% -$43K ﹤0.01% 5302
2013
Q4
$229K Sell
21,900
-12,600
-37% -$112K ﹤0.01% 4889
2013
Q3
$278K Sell
34,500
-25,200
-42% -$223K ﹤0.01% 4442
2013
Q2
$554K Buy
+59,700
New +$514K ﹤0.01% 3745

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