California State Teachers Retirement System (CalSTRS)’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
$3.75M Buy
63,944
+12,719
+25% +$638K ﹤0.01% 1175
2025
Q4
$2.01M Sell
51,225
-18
-0% -$562 ﹤0.01% 1411
2025
Q3
$1.5M Buy
51,243
+3,271
+7% +$74.1K ﹤0.01% 1571
2025
Q2
$864K Sell
47,972
-3,825
-7% -$64.9K ﹤0.01% 1820
2025
Q1
$961K Hold
51,797
﹤0.01% 1730
2024
Q4
$944K Sell
51,797
-586
-1% -$11.5K ﹤0.01% 1808
2024
Q3
$850K Sell
52,383
-1,513
-3% -$22.9K ﹤0.01% 1875
2024
Q2
$903K Sell
53,896
-1,259
-2% -$21.4K ﹤0.01% 1808
2024
Q1
$849K Sell
55,155
-2,885
-5% -$32.4K ﹤0.01% 1882
2023
Q4
$705K Sell
58,040
-2,475
-4% -$19.4K ﹤0.01% 2032
2023
Q3
$435K Sell
60,515
-5,722
-9% -$46.1K ﹤0.01% 2269
2023
Q2
$578K Buy
66,237
+2,785
+4% +$24.2K ﹤0.01% 2223
2023
Q1
$635K Sell
63,452
-913
-1% -$9.46K ﹤0.01% 2178
2022
Q4
$527K Buy
64,365
+677
+1% +$5.11K ﹤0.01% 2317
2022
Q3
$336K Sell
63,688
-1,309
-2% -$9.95K ﹤0.01% 2496
2022
Q2
$479K Sell
64,997
-2,922
-4% -$45.4K ﹤0.01% 2413
2022
Q1
$1.79M Sell
67,919
-5,847
-8% -$123K ﹤0.01% 1695
2021
Q4
$1.22M Buy
73,766
+1,493
+2% +$21.9K ﹤0.01% 2035
2021
Q3
$972K Buy
72,273
+1,497
+2% +$18.8K ﹤0.01% 2161
2021
Q2
$912K Sell
70,776
-5,388
-7% -$77.6K ﹤0.01% 2269
2021
Q1
$1.34M Sell
76,164
-275
-0.4% -$3.92K ﹤0.01% 1958
2020
Q4
$843K Hold
76,439
﹤0.01% 2142
2020
Q3
$544K Sell
76,439
-2,714
-3% -$23.6K ﹤0.01% 2230
2020
Q2
$564K Hold
79,153
﹤0.01% 2188
2020
Q1
$287K Buy
79,153
+894
+1% +$5K ﹤0.01% 2368
2019
Q4
$588K Hold
78,259
﹤0.01% 2263
2019
Q3
$519K Buy
78,259
+1,772
+2% +$11.7K ﹤0.01% 2284
2019
Q2
$529K Hold
76,487
﹤0.01% 2329
2019
Q1
$679K Sell
76,487
-1,778
-2% -$15.4K ﹤0.01% 2146
2018
Q4
$572K Buy
78,265
+1,818
+2% +$16.5K ﹤0.01% 2227
2018
Q3
$915K Sell
76,447
-4
-0% -$51 ﹤0.01% 2115
2018
Q2
$1.2M Buy
76,451
+506
+0.7% +$8.57K ﹤0.01% 1943
2018
Q1
$1.26M Sell
75,945
-2,662
-3% -$55.6K ﹤0.01% 1831
2017
Q4
$1.54M Sell
78,607
-1,176
-1% -$18K ﹤0.01% 1732
2017
Q3
$1.32M Sell
79,783
-8,545
-10% -$148K ﹤0.01% 1842
2017
Q2
$1.38M Sell
88,328
-9,900
-10% -$138K ﹤0.01% 1844
2017
Q1
$1.25M Sell
98,228
-4,700
-5% -$62.4K ﹤0.01% 1942
2016
Q4
$881K Sell
102,928
-2,700
-3% -$23.1K ﹤0.01% 2185
2016
Q3
$734K Buy
105,628
+1,000
+1% +$6.83K ﹤0.01% 2274
2016
Q2
$662K Buy
104,628
+195
+0.2% +$1.37K ﹤0.01% 2282
2016
Q1
$736K Buy
104,433
+13,100
+14% +$72.5K ﹤0.01% 2198
2015
Q4
$404K Buy
91,333
+1,624
+2% +$6.96K ﹤0.01% 2564
2015
Q3
$413K Sell
89,709
-300
-0.3% -$2.09K ﹤0.01% 2546
2015
Q2
$939K Sell
90,009
-3,756
-4% -$47.9K ﹤0.01% 2145
2015
Q1
$1.29M Sell
93,765
-2,100
-2% -$42.3K ﹤0.01% 1854
2014
Q4
$2.34M Buy
95,865
+906
+1% +$23.4K 0.01% 1507
2014
Q3
$2.47M Buy
94,959
+1,039
+1% +$22.9K 0.01% 1420
2014
Q2
$1.47M Buy
93,920
+800
+0.9% +$11.3K ﹤0.01% 1817
2014
Q1
$1.23M Hold
93,120
﹤0.01% 1866
2013
Q4
$974K Buy
93,120
+600
+0.6% +$5.35K ﹤0.01% 2009
2013
Q3
$745K Buy
92,520
+2,915
+3% +$25.8K ﹤0.01% 2118
2013
Q2
$832K Buy
+89,605
New +$771K ﹤0.01% 1975

Other funds holding CENX