Trexquant Investment’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	$2.6M	Sell	44,268 -62,448	-59%	-$3.13M	0.02%	892
2025 Q4	$4.18M	Sell	106,716 -82,639	-44%	-$2.58M	0.04%	671
2025 Q3	$5.56M	Buy	+189,355	New	+$4.29M	0.06%	511
2025 Q2	–	Sell	-38,180	Closed	-$709K	–	1555
2025 Q1	$709K	Sell	38,180 -49,955	-57%	-$960K	0.01%	1193
2024 Q4	$1.61M	Buy	+88,135	New	+$1.73M	0.02%	945
2024 Q3	–	Sell	-202,431	Closed	-$3.39M	–	1559
2024 Q2	$3.39M	Sell	202,431 -167,683	-45%	-$2.85M	0.05%	538
2024 Q1	$5.7M	Buy	370,114 +346,441	+1,463%	+$3.89M	0.11%	255
2023 Q4	$287K	Buy	+23,673	New	+$186K	0.01%	1257
2023 Q2	–	Sell	-86,913	Closed	-$869K	–	1477
2023 Q1	$869K	Sell	86,913 -26,063	-23%	-$270K	0.02%	784
2022 Q4	$924K	Buy	112,976 +62,347	+123%	+$471K	0.03%	676
2022 Q3	$267K	Sell	50,629 -4,797	-9%	-$36.5K	0.01%	1081
2022 Q2	$408K	Buy	+55,426	New	+$861K	0.02%	944
2022 Q1	–	Sell	-15,788	Closed	-$261K	–	1389
2021 Q4	$261K	Buy	+15,788	New	+$231K	0.02%	999
2021 Q1	–	Sell	-35,199	Closed	-$388K	–	1147
2020 Q4	$388K	Sell	35,199 -20,178	-36%	-$183K	0.04%	549
2020 Q3	$394K	Buy	+55,377	New	+$482K	0.03%	801
2020 Q1	–	Sell	-13,067	Closed	-$98K	–	1151
2019 Q4	$98K	Buy	+13,067	New	+$90.5K	0.01%	980
2018 Q2	–	Sell	-131,973	Closed	-$2.18M	–	931
2018 Q1	$2.18M	Buy	+131,973	New	+$2.76M	0.15%	214
2017 Q3	–	Sell	-89,337	Closed	-$1.39M	–	795
2017 Q2	$1.39M	Buy	89,337 +13,920	+18%	+$194K	0.38%	22
2017 Q1	$957K	Buy	75,417 +17,152	+29%	+$228K	0.12%	270
2016 Q4	$499K	Buy	+58,265	New	+$498K	0.08%	439
2015 Q4	–	Sell	-106,113	Closed	-$488K	–	1034
2015 Q3	$488K	Buy	+106,113	New	+$740K	0.04%	729
2015 Q1	–	Sell	-10,292	Closed	-$250K	–	1002
2014 Q4	$250K	Buy	+10,292	New	+$266K	0.04%	755