PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

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

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

Q4 2025
Shares 30,945 Value ($000) $883 Avg Close $27.67 Range $23.55 - $32.31
Q3 2025
Shares 28,719 Value ($000) $742 Avg Close $21.84 Range $18.12 - $26.59
Q2 2025
Shares 29,022 Value ($000) $620 Avg Close $18.93 Range $15.91 - $21.57
Q1 2025
Shares 29,022 Value ($000) $555 Avg Close $24.54 Range $18.50 - $29.50
Q4 2024
Shares 29,022 Value ($000) $786 Avg Close $30.15 Range $26.94 - $33.42
Q3 2024
Shares 29,073 Value ($000) $921 Avg Close $32.46 Range $27.69 - $39.70
Q2 2024
Shares 30,134 Value ($000) $1,096 Avg Close $33.44 Range $29.21 - $37.16
Q1 2024
Shares 30,643 Value ($000) $1,032 Avg Close $32.80 Range $28.99 - $35.89
Q4 2023
Shares 32,707 Value ($000) $1,051 Avg Close $30.32 Range $26.12 - $34.09
Q3 2023
Shares 33,528 Value ($000) $1,086 Avg Close $38.29 Range $30.80 - $48.02
Q2 2023
Shares 36,781 Value ($000) $1,659 Avg Close $40.80 Range $32.25 - $45.80
Q1 2023
Shares 37,453 Value ($000) $1,588 Avg Close $35.04 Range $27.23 - $42.50
Q4 2022
Shares 37,733 Value ($000) $1,076 Avg Close $27.01 Range $21.36 - $32.56
Q3 2022
Shares 37,181 Value ($000) $912 Avg Close $25.27 Range $20.16 - $30.31
Q2 2022
Shares 38,486 Value ($000) $828 Avg Close $23.11 Range $19.34 - $28.11
Q1 2022
Shares 38,203 Value ($000) $1,065 Avg Close $27.92 Range $23.73 - $32.80
Q4 2021
Shares 41,505 Value ($000) $1,319 Avg Close $27.81 Range $22.46 - $33.78
Q3 2021
Shares 40,141 Value ($000) $925 Avg Close $20.60 Range $17.29 - $24.20
Q2 2021
Shares 40,822 Value ($000) $742 Avg Close $17.92 Range $16.70 - $19.76
Q1 2021
Shares 43,678 Value ($000) $777 Avg Close $19.82 Range $16.44 - $23.50
Q4 2020
Shares 43,678 Value ($000) $943 Avg Close $20.99 Range $18.51 - $23.42
Q3 2020
Shares 43,678 Value ($000) $817 Avg Close $20.60 Range $18.18 - $26.42
Q2 2020
Shares 43,678 Value ($000) $854 Avg Close $16.25 Range $11.05 - $19.64
Q1 2020
Shares 43,678 Value ($000) $512 Avg Close $14.77 Range $8.61 - $18.41
Q4 2019
Shares 43,175 Value ($000) $729 Avg Close $15.34 Range $12.53 - $17.42
Q3 2019
Shares 43,522 Value ($000) $569 Avg Close $12.62 Range $11.16 - $13.84
Q2 2019
Shares 43,522 Value ($000) $571 Avg Close $12.83 Range $11.77 - $14.00
Q1 2019
Shares 42,697 Value ($000) $527 Avg Close $11.05 Range $8.24 - $13.53
Q4 2018
Shares 46,595 Value ($000) $393 Avg Close $8.48 Range $7.56 - $9.45
Q3 2018
Shares 42,511 Value ($000) $384 Avg Close $10.06 Range $8.10 - $12.66
Q2 2018
Shares 42,511 Value ($000) $509 Avg Close $11.94 Range $9.62 - $13.84
Q1 2018
Shares 42,511 Value ($000) $496 Avg Close $13.29 Range $11.07 - $16.76
Q4 2017
Shares 44,002 Value ($000) $691 Avg Close $16.06 Range $14.12 - $18.48
Q3 2017
Shares 44,372 Value ($000) $687 Avg Close $16.12 Range $14.11 - $20.10
Q2 2017
Shares 49,480 Value ($000) $814 Avg Close $18.56 Range $16.07 - $23.93
Q1 2017
Shares 53,280 Value ($000) $1,205 Avg Close $22.28 Range $21.03 - $23.40
Q4 2016
Shares 55,780 Value ($000) $1,258 Avg Close $20.91 Range $17.45 - $24.44
Q3 2016
Shares 57,180 Value ($000) $1,039 Avg Close $16.29 Range $13.48 - $18.18
Q2 2016
Shares 56,680 Value ($000) $793 Avg Close $13.59 Range $12.09 - $15.25
Q1 2016
Shares 57,680 Value ($000) $772 Avg Close $10.95 Range $8.70 - $14.73
Q4 2015
Shares 49,982 Value ($000) $542 Avg Close $10.84 Range $9.68 - $11.76
Q3 2015
Shares 49,105 Value ($000) $491 Avg Close $12.57 Range $9.91 - $16.45
Q2 2015
Shares 49,305 Value ($000) $789 Avg Close $17.19 Range $14.76 - $19.52
Q1 2015
Shares 55,749 Value ($000) $999 Avg Close $17.39 Range $13.31 - $18.80
Q4 2014
Shares 56,649 Value ($000) $842 Avg Close $13.09 Range $11.62 - $15.24
Q3 2014
Shares 56,408 Value ($000) $711 Avg Close $19.84 Range $12.26 - $22.66
Q2 2014
Shares 55,688 Value ($000) $1,182 Avg Close $19.12 Range $16.60 - $21.77
Q1 2014
Shares 45,488 Value ($000) $827 Avg Close $22.07 Range $17.21 - $26.73
Q4 2013
Shares 45,488 Value ($000) $1,165 Avg Close $22.99 Range $20.12 - $25.90
Q3 2013
Shares 45,188 Value ($000) $960 Avg Close $20.57 Range $18.09 - $22.20
Q2 2013
Shares 43,791 Value ($000) $807 Avg Close $17.41 Range $14.95 - $19.03
Q1 2013
Shares 41,816 Value ($000) $670 Avg Close $15.64 Range $13.38 - $17.49