CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2025

Shares 184,343 Value ($000) $7,223 Avg Close $31.24 Range $25.40 - $40.83

Q3 2025

Shares 207,521 Value ($000) $6,093 Avg Close $22.67 Range $17.75 - $30.08

Q2 2025

Shares 178,097 Value ($000) $3,209 Avg Close $16.98 Range $13.05 - $20.43

Q1 2025

Shares 164,833 Value ($000) $3,059 Avg Close $19.21 Range $16.30 - $22.92

Q4 2024

Shares 129,452 Value ($000) $2,359 Avg Close $19.65 Range $14.89 - $25.39

Q3 2024

Shares 110,203 Value ($000) $1,789 Avg Close $15.15 Range $11.40 - $21.37

Q2 2024

Shares 114,203 Value ($000) $1,913 Avg Close $17.02 Range $14.73 - $19.88

Q1 2024

Shares 107,385 Value ($000) $1,653 Avg Close $11.23 Range $9.65 - $15.60

Q4 2023

Shares 107,385 Value ($000) $1,304 Avg Close $7.85 Range $5.70 - $13.17

Q3 2023

Shares 63,944 Value ($000) $460 Avg Close $8.06 Range $6.42 - $9.38

Q2 2023

Shares 91,771 Value ($000) $800 Avg Close $8.69 Range $7.18 - $10.19

Q1 2023

Shares 89,969 Value ($000) $900 Avg Close $10.36 Range $7.87 - $12.97

Q4 2022

Shares 94,207 Value ($000) $771 Avg Close $7.55 Range $5.32 - $10.23

Q3 2022

Shares 94,207 Value ($000) $0 Avg Close $7.60 Range $5.27 - $10.21

Q2 2022

Shares 94,207 Value ($000) $694 Avg Close $15.54 Range $6.93 - $29.24

Q1 2022

Shares 94,207 Value ($000) $2,479 Avg Close $21.04 Range $14.85 - $30.36

Q4 2021

Shares 103,317 Value ($000) $1,711 Avg Close $14.64 Range $12.34 - $17.65

Q3 2021

Shares 103,317 Value ($000) $1,390 Avg Close $12.57 Range $10.39 - $15.09

Q2 2021

Shares 103,317 Value ($000) $1,332 Avg Close $14.40 Range $11.41 - $17.94

Q1 2021

Shares 103,317 Value ($000) $1,825 Avg Close $14.25 Range $9.04 - $19.60

Q4 2020

Shares 111,277 Value ($000) $1,227 Avg Close $9.07 Range $6.27 - $12.85

Q3 2020

Shares 111,277 Value ($000) $792 Avg Close $8.71 Range $6.72 - $11.33

Q2 2020

Shares 111,277 Value ($000) $793 Avg Close $5.29 Range $2.91 - $7.90

Q1 2020

Shares 111,277 Value ($000) $403 Avg Close $5.60 Range $3.01 - $8.23

Q4 2019

Shares 111,277 Value ($000) $836 Avg Close $6.93 Range $5.80 - $8.42

Q3 2019

Shares 127,077 Value ($000) $843 Avg Close $6.62 Range $5.02 - $7.89

Q2 2019

Shares 104,317 Value ($000) $721 Avg Close $7.43 Range $5.37 - $9.91

Q1 2019

Shares 84,924 Value ($000) $754 Avg Close $8.65 Range $6.98 - $9.98

Q4 2018

Shares 203,017 Value ($000) $1,484 Avg Close $9.06 Range $6.54 - $12.25

Q3 2018

Shares 34,417 Value ($000) $412 Avg Close $12.86 Range $11.04 - $15.58

Q2 2018

Shares 31,563 Value ($000) $497 Avg Close $16.93 Range $14.14 - $20.19

Q1 2018

Shares 31,563 Value ($000) $522 Avg Close $20.90 Range $15.56 - $24.77

Q4 2017

Shares 31,563 Value ($000) $620 Avg Close $15.31 Range $13.00 - $20.30

Q3 2017

Shares 31,563 Value ($000) $523 Avg Close $17.26 Range $12.94 - $20.68

Q2 2017

Shares 25,711 Value ($000) $401 Avg Close $13.95 Range $11.59 - $17.28

Q1 2017

Shares 34,111 Value ($000) $433 Avg Close $13.28 Range $8.39 - $16.53

Q4 2016

Shares 34,111 Value ($000) $292 Avg Close $8.55 Range $6.51 - $10.69

Q3 2016

Shares 34,111 Value ($000) $237 Avg Close $6.83 Range $5.53 - $8.45

Q2 2016

Shares 34,111 Value ($000) $216 Avg Close $7.02 Range $5.64 - $9.40

Q1 2016

Shares 34,111 Value ($000) $240 Avg Close $5.54 Range $2.63 - $8.94

Q4 2015

Shares 34,111 Value ($000) $151 Avg Close $4.29 Range $3.19 - $7.21

Q3 2015

Shares 54,511 Value ($000) $251 Avg Close $6.98 Range $4.07 - $10.59

Q2 2015

Shares 77,711 Value ($000) $811 Avg Close $12.74 Range $10.13 - $14.98

Q1 2015

Shares 97,311 Value ($000) $1,343 Avg Close $20.13 Range $12.87 - $26.97

Q4 2014

Shares 97,229 Value ($000) $2,372 Avg Close $25.81 Range $20.79 - $31.75

Q3 2014

Shares 97,229 Value ($000) $2,525 Avg Close $22.02 Range $15.77 - $29.54

Q2 2014

Shares 112,929 Value ($000) $1,771 Avg Close $14.18 Range $12.63 - $15.94

Q1 2014

Shares 103,828 Value ($000) $1,372 Avg Close $11.63 Range $9.67 - $13.37

Q4 2013

Shares 125,228 Value ($000) $1,310 Avg Close $8.91 Range $7.80 - $10.49

Q3 2013

Shares 124,628 Value ($000) $1,003 Avg Close $8.84 Range $7.65 - $10.53

Q2 2013

Shares 97,428 Value ($000) $904 Avg Close $8.61 Range $6.26 - $10.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	184,343	$7,223	$31.24	$25.40 - $40.83
Q3 2025	207,521	$6,093	$22.67	$17.75 - $30.08
Q2 2025	178,097	$3,209	$16.98	$13.05 - $20.43
Q1 2025	164,833	$3,059	$19.21	$16.30 - $22.92
Q4 2024	129,452	$2,359	$19.65	$14.89 - $25.39
Q3 2024	110,203	$1,789	$15.15	$11.40 - $21.37
Q2 2024	114,203	$1,913	$17.02	$14.73 - $19.88
Q1 2024	107,385	$1,653	$11.23	$9.65 - $15.60
Q4 2023	107,385	$1,304	$7.85	$5.70 - $13.17
Q3 2023	63,944	$460	$8.06	$6.42 - $9.38
Q2 2023	91,771	$800	$8.69	$7.18 - $10.19
Q1 2023	89,969	$900	$10.36	$7.87 - $12.97
Q4 2022	94,207	$771	$7.55	$5.32 - $10.23
Q3 2022	94,207	$0	$7.60	$5.27 - $10.21
Q2 2022	94,207	$694	$15.54	$6.93 - $29.24
Q1 2022	94,207	$2,479	$21.04	$14.85 - $30.36
Q4 2021	103,317	$1,711	$14.64	$12.34 - $17.65
Q3 2021	103,317	$1,390	$12.57	$10.39 - $15.09
Q2 2021	103,317	$1,332	$14.40	$11.41 - $17.94
Q1 2021	103,317	$1,825	$14.25	$9.04 - $19.60
Q4 2020	111,277	$1,227	$9.07	$6.27 - $12.85
Q3 2020	111,277	$792	$8.71	$6.72 - $11.33
Q2 2020	111,277	$793	$5.29	$2.91 - $7.90
Q1 2020	111,277	$403	$5.60	$3.01 - $8.23
Q4 2019	111,277	$836	$6.93	$5.80 - $8.42
Q3 2019	127,077	$843	$6.62	$5.02 - $7.89
Q2 2019	104,317	$721	$7.43	$5.37 - $9.91
Q1 2019	84,924	$754	$8.65	$6.98 - $9.98
Q4 2018	203,017	$1,484	$9.06	$6.54 - $12.25
Q3 2018	34,417	$412	$12.86	$11.04 - $15.58
Q2 2018	31,563	$497	$16.93	$14.14 - $20.19
Q1 2018	31,563	$522	$20.90	$15.56 - $24.77
Q4 2017	31,563	$620	$15.31	$13.00 - $20.30
Q3 2017	31,563	$523	$17.26	$12.94 - $20.68
Q2 2017	25,711	$401	$13.95	$11.59 - $17.28
Q1 2017	34,111	$433	$13.28	$8.39 - $16.53
Q4 2016	34,111	$292	$8.55	$6.51 - $10.69
Q3 2016	34,111	$237	$6.83	$5.53 - $8.45
Q2 2016	34,111	$216	$7.02	$5.64 - $9.40
Q1 2016	34,111	$240	$5.54	$2.63 - $8.94
Q4 2015	34,111	$151	$4.29	$3.19 - $7.21
Q3 2015	54,511	$251	$6.98	$4.07 - $10.59
Q2 2015	77,711	$811	$12.74	$10.13 - $14.98
Q1 2015	97,311	$1,343	$20.13	$12.87 - $26.97
Q4 2014	97,229	$2,372	$25.81	$20.79 - $31.75
Q3 2014	97,229	$2,525	$22.02	$15.77 - $29.54
Q2 2014	112,929	$1,771	$14.18	$12.63 - $15.94
Q1 2014	103,828	$1,372	$11.63	$9.67 - $13.37
Q4 2013	125,228	$1,310	$8.91	$7.80 - $10.49
Q3 2013	124,628	$1,003	$8.84	$7.65 - $10.53
Q2 2013	97,428	$904	$8.61	$6.26 - $10.60