ALPHA & OMEGA SEMICONDUCTOR

Ticker: AOSL CUSIP: G6331P104 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025
Shares 25,763 Value ($000) $510 Avg Close $23.61 Range $17.02 - $33.01
Q3 2025
Shares 22,976 Value ($000) $642 Avg Close $27.76 Range $20.67 - $31.56
Q2 2025
Shares 22,974 Value ($000) $590 Avg Close $21.74 Range $15.90 - $26.72
Q1 2025
Shares 22,974 Value ($000) $571 Avg Close $33.47 Range $23.65 - $46.65
Q4 2024
Shares 22,974 Value ($000) $851 Avg Close $37.27 Range $25.97 - $53.29
Q3 2024
Shares 23,018 Value ($000) $854 Avg Close $37.97 Range $31.73 - $47.45
Q2 2024
Shares 23,391 Value ($000) $874 Avg Close $26.42 Range $19.38 - $37.88
Q1 2024
Shares 23,572 Value ($000) $520 Avg Close $24.18 Range $20.36 - $29.11
Q4 2023
Shares 25,136 Value ($000) $655 Avg Close $24.69 Range $20.03 - $30.49
Q3 2023
Shares 25,761 Value ($000) $769 Avg Close $31.10 Range $28.05 - $35.40
Q2 2023
Shares 28,380 Value ($000) $931 Avg Close $26.90 Range $20.64 - $33.02
Q1 2023
Shares 28,654 Value ($000) $772 Avg Close $29.03 Range $24.05 - $38.87
Q4 2022
Shares 29,011 Value ($000) $829 Avg Close $32.35 Range $27.38 - $38.82
Q3 2022
Shares 28,497 Value ($000) $877 Avg Close $37.00 Range $28.74 - $45.89
Q2 2022
Shares 28,878 Value ($000) $963 Avg Close $40.95 Range $31.65 - $56.25
Q1 2022
Shares 27,237 Value ($000) $1,489 Avg Close $52.02 Range $38.10 - $69.99
Q4 2021
Shares 29,362 Value ($000) $1,778 Avg Close $43.30 Range $29.76 - $63.29
Q3 2021
Shares 28,464 Value ($000) $893 Avg Close $27.72 Range $23.66 - $34.00
Q2 2021
Shares 29,078 Value ($000) $884 Avg Close $30.74 Range $25.32 - $35.86
Q1 2021
Shares 31,718 Value ($000) $1,037 Avg Close $32.84 Range $23.77 - $43.00
Q4 2020
Shares 31,594 Value ($000) $747 Avg Close $20.41 Range $12.74 - $29.20
Q3 2020
Shares 31,560 Value ($000) $405 Avg Close $12.06 Range $10.02 - $15.08
Q2 2020
Shares 31,560 Value ($000) $343 Avg Close $10.24 Range $6.00 - $12.66
Q1 2020
Shares 31,560 Value ($000) $202 Avg Close $10.88 Range $5.82 - $14.50
Q4 2019
Shares 31,200 Value ($000) $425 Avg Close $12.64 Range $11.09 - $14.16
Q3 2019
Shares 31,200 Value ($000) $383 Avg Close $11.04 Range $8.50 - $13.67
Q2 2019
Shares 30,381 Value ($000) $284 Avg Close $10.42 Range $8.22 - $13.36
Q1 2019
Shares 30,381 Value ($000) $350 Avg Close $11.06 Range $9.94 - $12.42
Q4 2018
Shares 32,552 Value ($000) $332 Avg Close $10.30 Range $9.01 - $11.96
Q3 2018
Shares 30,440 Value ($000) $354 Avg Close $13.73 Range $11.44 - $16.26
Q2 2018
Shares 30,440 Value ($000) $433 Avg Close $15.40 Range $12.92 - $16.30
Q1 2018
Shares 30,440 Value ($000) $470 Avg Close $16.17 Range $13.53 - $17.82
Q4 2017
Shares 31,519 Value ($000) $516 Avg Close $17.50 Range $16.30 - $18.72
Q3 2017
Shares 30,197 Value ($000) $498 Avg Close $16.38 Range $14.81 - $18.71
Q2 2017
Shares 33,193 Value ($000) $553 Avg Close $17.75 Range $15.76 - $20.48
Q1 2017
Shares 37,693 Value ($000) $648 Avg Close $19.83 Range $16.35 - $23.00
Q4 2016
Shares 37,493 Value ($000) $797 Avg Close $21.60 Range $18.14 - $23.93
Q3 2016
Shares 38,493 Value ($000) $836 Avg Close $17.96 Range $13.08 - $23.07
Q2 2016
Shares 38,093 Value ($000) $531 Avg Close $13.45 Range $11.58 - $15.00
Q1 2016
Shares 40,550 Value ($000) $481 Avg Close $10.55 Range $8.02 - $12.38
Q4 2015
Shares 35,512 Value ($000) $326 Avg Close $9.13 Range $7.68 - $9.90
Q3 2015
Shares 34,914 Value ($000) $272 Avg Close $7.89 Range $6.98 - $8.98
Q2 2015
Shares 40,014 Value ($000) $350 Avg Close $8.58 Range $7.36 - $9.18
Q1 2015
Shares 39,908 Value ($000) $356 Avg Close $8.91 Range $8.27 - $9.63
Q4 2014
Shares 39,908 Value ($000) $353 Avg Close $8.94 Range $8.07 - $9.94
Q3 2014
Shares 39,737 Value ($000) $374 Avg Close $9.47 Range $8.63 - $11.18
Q2 2014
Shares 39,411 Value ($000) $365 Avg Close $7.92 Range $6.93 - $9.36
Q1 2014
Shares 31,211 Value ($000) $230 Avg Close $7.40 Range $6.80 - $8.10
Q4 2013
Shares 31,211 Value ($000) $241 Avg Close $7.68 Range $7.10 - $8.50
Q3 2013
Shares 31,211 Value ($000) $262 Avg Close $7.84 Range $7.02 - $8.96
Q2 2013
Shares 30,134 Value ($000) $230 Avg Close $8.05 Range $6.64 - $9.20
Q1 2013
Shares 29,802 Value ($000) $265 Avg Close $8.61 Range $7.86 - $9.30