PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025
Shares 43,780 Value ($000) $1,249 Avg Close $27.67 Range $23.55 - $32.31
Q3 2025
Shares 33,380 Value ($000) $862 Avg Close $21.84 Range $18.12 - $26.59
Q2 2025
Shares 33,380 Value ($000) $714 Avg Close $18.93 Range $15.91 - $21.57
Q1 2025
Shares 34,305 Value ($000) $656 Avg Close $24.54 Range $18.50 - $29.50
Q4 2024
Shares 34,328 Value ($000) $930 Avg Close $30.15 Range $26.94 - $33.42
Q3 2024
Shares 34,374 Value ($000) $1,089 Avg Close $32.46 Range $27.69 - $39.70
Q2 2024
Shares 34,409 Value ($000) $1,252 Avg Close $33.44 Range $29.21 - $37.16
Q1 2024
Shares 34,345 Value ($000) $1,156 Avg Close $32.80 Range $28.99 - $35.89
Q4 2023
Shares 34,349 Value ($000) $1,104 Avg Close $30.32 Range $26.12 - $34.09
Q3 2023
Shares 33,498 Value ($000) $1,085 Avg Close $38.29 Range $30.80 - $48.02
Q2 2023
Shares 32,895 Value ($000) $1,484 Avg Close $40.80 Range $32.25 - $45.80
Q1 2023
Shares 27,100 Value ($000) $1,149 Avg Close $35.04 Range $27.23 - $42.50
Q4 2022
Shares 31,458 Value ($000) $897 Avg Close $27.01 Range $21.36 - $32.56
Q3 2022
Shares 30,520 Value ($000) $749 Avg Close $25.27 Range $20.16 - $30.31
Q2 2022
Shares 30,499 Value ($000) $656 Avg Close $23.11 Range $19.34 - $28.11
Q1 2022
Shares 32,209 Value ($000) $898 Avg Close $27.92 Range $23.73 - $32.80
Q4 2021
Shares 17,966 Value ($000) $571 Avg Close $27.81 Range $22.46 - $33.78
Q3 2021
Shares 18,556 Value ($000) $428 Avg Close $20.60 Range $17.29 - $24.20
Q2 2021
Shares 19,896 Value ($000) $362 Avg Close $17.92 Range $16.70 - $19.76
Q1 2021
Shares 20,896 Value ($000) $372 Avg Close $19.82 Range $16.44 - $23.50
Q4 2020
Shares 27,308 Value ($000) $590 Avg Close $20.99 Range $18.51 - $23.42
Q3 2020
Shares 32,508 Value ($000) $608 Avg Close $20.60 Range $18.18 - $26.42
Q2 2020
Shares 36,248 Value ($000) $709 Avg Close $16.25 Range $11.05 - $19.64
Q1 2020
Shares 35,898 Value ($000) $421 Avg Close $14.77 Range $8.61 - $18.41
Q4 2019
Shares 27,670 Value ($000) $467 Avg Close $15.34 Range $12.53 - $17.42
Q3 2019
Shares 27,520 Value ($000) $360 Avg Close $12.62 Range $11.16 - $13.84
Q2 2019
Shares 31,920 Value ($000) $419 Avg Close $12.83 Range $11.77 - $14.00
Q1 2019
Shares 21,420 Value ($000) $265 Avg Close $11.05 Range $8.24 - $13.53
Q4 2018
Shares 19,820 Value ($000) $167 Avg Close $8.48 Range $7.56 - $9.45
Q3 2018
Shares 17,120 Value ($000) $155 Avg Close $10.06 Range $8.10 - $12.66
Q2 2018
Shares 17,120 Value ($000) $205 Avg Close $11.94 Range $9.62 - $13.84
Q1 2018
Shares 13,220 Value ($000) $154 Avg Close $13.29 Range $11.07 - $16.76
Q4 2017
Shares 10,820 Value ($000) $170 Avg Close $16.06 Range $14.12 - $18.48
Q3 2017
Shares 23,920 Value ($000) $371 Avg Close $16.12 Range $14.11 - $20.10
Q2 2017
Shares 29,720 Value ($000) $489 Avg Close $18.56 Range $16.07 - $23.93
Q1 2017
Shares 22,720 Value ($000) $514 Avg Close $22.28 Range $21.03 - $23.40
Q4 2016
Shares 22,720 Value ($000) $512 Avg Close $20.91 Range $17.45 - $24.44
Q3 2016
Shares 21,120 Value ($000) $384 Avg Close $16.29 Range $13.48 - $18.18
Q2 2016
Shares 25,870 Value ($000) $362 Avg Close $13.59 Range $12.09 - $15.25
Q1 2016
Shares 23,020 Value ($000) $308 Avg Close $10.95 Range $8.70 - $14.73
Q4 2015
Shares 24,420 Value ($000) $265 Avg Close $10.84 Range $9.68 - $11.76
Q3 2015
Shares 29,520 Value ($000) $295 Avg Close $12.57 Range $9.91 - $16.45
Q2 2015
Shares 31,200 Value ($000) $499 Avg Close $17.19 Range $14.76 - $19.52
Q1 2015
Shares 31,200 Value ($000) $559 Avg Close $17.39 Range $13.31 - $18.80
Q4 2014
Shares 28,300 Value ($000) $421 Avg Close $13.09 Range $11.62 - $15.24
Q3 2014
Shares 34,100 Value ($000) $430 Avg Close $19.84 Range $12.26 - $22.66
Q2 2014
Shares 34,100 Value ($000) $724 Avg Close $19.12 Range $16.60 - $21.77
Q1 2014
Shares 35,912 Value ($000) $653 Avg Close $22.07 Range $17.21 - $26.73
Q4 2013
Shares 39,561 Value ($000) $1,014 Avg Close $22.99 Range $20.12 - $25.90
Q3 2013
Shares 39,592 Value ($000) $841 Avg Close $20.57 Range $18.09 - $22.20
Q2 2013
Shares 45,004 Value ($000) $829 Avg Close $17.41 Range $14.95 - $19.03