CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

UBS ASSET MANAGEMENT AMERICAS INC's Holding History (CIK: 0000861177)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 747,087 Value ($000) $29,271 Avg Close $31.24 Range $25.40 - $40.83

Q3 2025

Shares 859,900 Value ($000) $25,247 Avg Close $22.67 Range $17.75 - $30.08

Q2 2025

Shares 383,996 Value ($000) $6,920 Avg Close $16.98 Range $13.05 - $20.43

Q1 2025

Shares 124,001 Value ($000) $2,301 Avg Close $19.21 Range $16.30 - $22.92

Q4 2024

Shares 102,299 Value ($000) $1,864 Avg Close $19.65 Range $14.89 - $25.39

Q3 2024

Shares 107,696 Value ($000) $1,748 Avg Close $15.15 Range $11.40 - $21.37

Q2 2024

Shares 131,828 Value ($000) $2,208 Avg Close $17.02 Range $14.73 - $19.88

Q1 2024

Shares 69,667 Value ($000) $1,072 Avg Close $11.23 Range $9.65 - $15.60

Q4 2023

Shares 69,667 Value ($000) $846 Avg Close $7.85 Range $5.70 - $13.17

Q3 2023

Shares 74,728 Value ($000) $537 Avg Close $8.06 Range $6.42 - $9.38

Q2 2023

Shares 74,728 Value ($000) $747 Avg Close $8.69 Range $7.18 - $10.19

Q1 2023

Shares 74,728 Value ($000) $747 Avg Close $10.36 Range $7.87 - $12.97

Q4 2022

Shares 69,667 Value ($000) $570 Avg Close $7.55 Range $5.32 - $10.23

Q3 2022

Shares 69,937 Value ($000) $369,269 Avg Close $7.60 Range $5.27 - $10.21

Q2 2022

Shares 69,667 Value ($000) $513,445 Avg Close $15.54 Range $6.93 - $29.24

Q1 2022

Shares 69,667 Value ($000) $1,832,939 Avg Close $21.04 Range $14.85 - $30.36

Q4 2021

Shares 64,799 Value ($000) $1,073,071 Avg Close $14.64 Range $12.34 - $17.65

Q3 2021

Shares 64,799 Value ($000) $871,547 Avg Close $12.57 Range $10.39 - $15.09

Q2 2021

Shares 64,799 Value ($000) $835,261 Avg Close $14.40 Range $11.41 - $17.94

Q1 2021

Shares 51,318 Value ($000) $906,276 Avg Close $14.25 Range $9.04 - $19.60

Q4 2020

Shares 51,318 Value ($000) $566,037 Avg Close $9.07 Range $6.27 - $12.85

Q3 2020

Shares 73,108 Value ($000) $520,529 Avg Close $8.71 Range $6.72 - $11.33

Q2 2020

Shares 65,102 Value ($000) $464,177 Avg Close $5.29 Range $2.91 - $7.90

Q1 2020

Shares 65,964 Value ($000) $238,789 Avg Close $5.60 Range $3.01 - $8.23

Q4 2019

Shares 41,067 Value ($000) $308,618 Avg Close $6.93 Range $5.80 - $8.42

Q3 2019

Shares 43,348 Value ($000) $287,614 Avg Close $6.62 Range $5.02 - $7.89

Q2 2019

Shares 64,397 Value ($000) $444,984 Avg Close $7.43 Range $5.37 - $9.91

Q1 2019

Shares 16,400 Value ($000) $145,632 Avg Close $8.65 Range $6.98 - $9.98

Q4 2018

Shares 16,400 Value ($000) $119,884 Avg Close $9.06 Range $6.54 - $12.25

Q3 2018

Shares 16,400 Value ($000) $196,308 Avg Close $12.86 Range $11.04 - $15.58

Q2 2018

Shares 16,400 Value ($000) $258,300 Avg Close $16.93 Range $14.14 - $20.19

Q1 2018

Shares 30,569 Value ($000) $505,611 Avg Close $20.90 Range $15.56 - $24.77

Q4 2017

Shares 26,645 Value ($000) $523,307 Avg Close $15.31 Range $13.00 - $20.30

Q3 2017

Shares 26,645 Value ($000) $441,774 Avg Close $17.26 Range $12.94 - $20.68

Q2 2017

Shares 16,400 Value ($000) $255,512 Avg Close $13.95 Range $11.59 - $17.28

Q1 2017

Shares 14,200 Value ($000) $180,198 Avg Close $13.28 Range $8.39 - $16.53

Q4 2016

Shares 14,200 Value ($000) $122 Avg Close $8.55 Range $6.51 - $10.69

Q3 2016

Shares 26,100 Value ($000) $181 Avg Close $6.83 Range $5.53 - $8.45

Q2 2016

Shares 18,800 Value ($000) $119 Avg Close $7.02 Range $5.64 - $9.40

Q1 2016

Shares 18,800 Value ($000) $133 Avg Close $5.54 Range $2.63 - $8.94

Q4 2015

Shares 19,800 Value ($000) $88 Avg Close $4.29 Range $3.19 - $7.21

Q3 2015

Shares 19,800 Value ($000) $91 Avg Close $6.98 Range $4.07 - $10.59

Q2 2015

Shares 19,800 Value ($000) $207 Avg Close $12.74 Range $10.13 - $14.98

Q1 2015

Shares 18,900 Value ($000) $261 Avg Close $20.13 Range $12.87 - $26.97

Q4 2014

Shares 17,500 Value ($000) $427 Avg Close $25.81 Range $20.79 - $31.75

Q3 2014

Shares 17,500 Value ($000) $454 Avg Close $22.02 Range $15.77 - $29.54

Q2 2014

Shares 15,600 Value ($000) $245 Avg Close $14.18 Range $12.63 - $15.94

Q1 2014

Shares 15,600 Value ($000) $206 Avg Close $11.63 Range $9.67 - $13.37

Q4 2013

Shares 15,600 Value ($000) $163 Avg Close $8.91 Range $7.80 - $10.49

Q3 2013

Shares 34,900 Value ($000) $281 Avg Close $8.84 Range $7.65 - $10.53

Q2 2013

Shares 34,900 Value ($000) $324 Avg Close $8.61 Range $6.26 - $10.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	747,087	$29,271	$31.24	$25.40 - $40.83
Q3 2025	859,900	$25,247	$22.67	$17.75 - $30.08
Q2 2025	383,996	$6,920	$16.98	$13.05 - $20.43
Q1 2025	124,001	$2,301	$19.21	$16.30 - $22.92
Q4 2024	102,299	$1,864	$19.65	$14.89 - $25.39
Q3 2024	107,696	$1,748	$15.15	$11.40 - $21.37
Q2 2024	131,828	$2,208	$17.02	$14.73 - $19.88
Q1 2024	69,667	$1,072	$11.23	$9.65 - $15.60
Q4 2023	69,667	$846	$7.85	$5.70 - $13.17
Q3 2023	74,728	$537	$8.06	$6.42 - $9.38
Q2 2023	74,728	$747	$8.69	$7.18 - $10.19
Q1 2023	74,728	$747	$10.36	$7.87 - $12.97
Q4 2022	69,667	$570	$7.55	$5.32 - $10.23
Q3 2022	69,937	$369,269	$7.60	$5.27 - $10.21
Q2 2022	69,667	$513,445	$15.54	$6.93 - $29.24
Q1 2022	69,667	$1,832,939	$21.04	$14.85 - $30.36
Q4 2021	64,799	$1,073,071	$14.64	$12.34 - $17.65
Q3 2021	64,799	$871,547	$12.57	$10.39 - $15.09
Q2 2021	64,799	$835,261	$14.40	$11.41 - $17.94
Q1 2021	51,318	$906,276	$14.25	$9.04 - $19.60
Q4 2020	51,318	$566,037	$9.07	$6.27 - $12.85
Q3 2020	73,108	$520,529	$8.71	$6.72 - $11.33
Q2 2020	65,102	$464,177	$5.29	$2.91 - $7.90
Q1 2020	65,964	$238,789	$5.60	$3.01 - $8.23
Q4 2019	41,067	$308,618	$6.93	$5.80 - $8.42
Q3 2019	43,348	$287,614	$6.62	$5.02 - $7.89
Q2 2019	64,397	$444,984	$7.43	$5.37 - $9.91
Q1 2019	16,400	$145,632	$8.65	$6.98 - $9.98
Q4 2018	16,400	$119,884	$9.06	$6.54 - $12.25
Q3 2018	16,400	$196,308	$12.86	$11.04 - $15.58
Q2 2018	16,400	$258,300	$16.93	$14.14 - $20.19
Q1 2018	30,569	$505,611	$20.90	$15.56 - $24.77
Q4 2017	26,645	$523,307	$15.31	$13.00 - $20.30
Q3 2017	26,645	$441,774	$17.26	$12.94 - $20.68
Q2 2017	16,400	$255,512	$13.95	$11.59 - $17.28
Q1 2017	14,200	$180,198	$13.28	$8.39 - $16.53
Q4 2016	14,200	$122	$8.55	$6.51 - $10.69
Q3 2016	26,100	$181	$6.83	$5.53 - $8.45
Q2 2016	18,800	$119	$7.02	$5.64 - $9.40
Q1 2016	18,800	$133	$5.54	$2.63 - $8.94
Q4 2015	19,800	$88	$4.29	$3.19 - $7.21
Q3 2015	19,800	$91	$6.98	$4.07 - $10.59
Q2 2015	19,800	$207	$12.74	$10.13 - $14.98
Q1 2015	18,900	$261	$20.13	$12.87 - $26.97
Q4 2014	17,500	$427	$25.81	$20.79 - $31.75
Q3 2014	17,500	$454	$22.02	$15.77 - $29.54
Q2 2014	15,600	$245	$14.18	$12.63 - $15.94
Q1 2014	15,600	$206	$11.63	$9.67 - $13.37
Q4 2013	15,600	$163	$8.91	$7.80 - $10.49
Q3 2013	34,900	$281	$8.84	$7.65 - $10.53
Q2 2013	34,900	$324	$8.61	$6.26 - $10.60