PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

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

Q4 2025
Shares 17,587 Value ($000) $1 Avg Close $27.67 Range $23.55 - $32.31
Q3 2025
Shares 17,399 Value ($000) $0 Avg Close $21.84 Range $18.12 - $26.59
Q2 2025
Shares 18,645 Value ($000) $0 Avg Close $18.93 Range $15.91 - $21.57
Q1 2025
Shares 17,187 Value ($000) $0 Avg Close $24.54 Range $18.50 - $29.50
Q4 2024
Shares 17,583 Value ($000) $0 Avg Close $30.15 Range $26.94 - $33.42
Q3 2024
Shares 17,706 Value ($000) $1 Avg Close $32.46 Range $27.69 - $39.70
Q2 2024
Shares 18,039 Value ($000) $1 Avg Close $33.44 Range $29.21 - $37.16
Q1 2024
Shares 18,647 Value ($000) $1 Avg Close $32.80 Range $28.99 - $35.89
Q4 2023
Shares 18,831 Value ($000) $1 Avg Close $30.32 Range $26.12 - $34.09
Q3 2023
Shares 18,991 Value ($000) $1 Avg Close $38.29 Range $30.80 - $48.02
Q2 2023
Shares 19,676 Value ($000) $1 Avg Close $40.80 Range $32.25 - $45.80
Q1 2023
Shares 20,223 Value ($000) $1 Avg Close $35.04 Range $27.23 - $42.50
Q4 2022
Shares 20,564 Value ($000) $1 Avg Close $27.01 Range $21.36 - $32.56
Q3 2022
Shares 20,389 Value ($000) $500 Avg Close $25.27 Range $20.16 - $30.31
Q2 2022
Shares 22,360 Value ($000) $480 Avg Close $23.11 Range $19.34 - $28.11
Q1 2022
Shares 20,780 Value ($000) $579 Avg Close $27.92 Range $23.73 - $32.80
Q4 2021
Shares 21,150 Value ($000) $672 Avg Close $27.81 Range $22.46 - $33.78
Q3 2021
Shares 21,730 Value ($000) $500 Avg Close $20.60 Range $17.29 - $24.20
Q2 2021
Shares 20,440 Value ($000) $371 Avg Close $17.92 Range $16.70 - $19.76
Q1 2021
Shares 19,840 Value ($000) $352 Avg Close $19.82 Range $16.44 - $23.50
Q4 2020
Shares 22,810 Value ($000) $492 Avg Close $20.99 Range $18.51 - $23.42
Q3 2020
Shares 26,590 Value ($000) $497 Avg Close $20.60 Range $18.18 - $26.42
Q2 2020
Shares 26,580 Value ($000) $519 Avg Close $16.25 Range $11.05 - $19.64
Q1 2020
Shares 25,810 Value ($000) $302 Avg Close $14.77 Range $8.61 - $18.41
Q4 2019
Shares 21,005 Value ($000) $354 Avg Close $15.34 Range $12.53 - $17.42
Q3 2019
Shares 21,434 Value ($000) $280 Avg Close $12.62 Range $11.16 - $13.84
Q2 2019
Shares 9,490 Value ($000) $124 Avg Close $12.83 Range $11.77 - $14.00
Q1 2019
Shares 9,355 Value ($000) $115 Avg Close $11.05 Range $8.24 - $13.53
Q4 2018
Shares 9,225 Value ($000) $77 Avg Close $8.48 Range $7.56 - $9.45
Q3 2018
Shares 9,070 Value ($000) $81 Avg Close $10.06 Range $8.10 - $12.66
Q2 2018
Shares 8,870 Value ($000) $106 Avg Close $11.94 Range $9.62 - $13.84
Q1 2018
Shares 8,870 Value ($000) $103 Avg Close $13.29 Range $11.07 - $16.76
Q4 2017
Shares 5,540 Value ($000) $86 Avg Close $16.06 Range $14.12 - $18.48