PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025
Shares 30,900 Value ($000) $882 Avg Close $27.67 Range $23.55 - $32.31
Q4 2024
Shares 14,300 Value ($000) $387 Avg Close $30.15 Range $26.94 - $33.42
Q3 2024
Shares 26,400 Value ($000) $836 Avg Close $32.46 Range $27.69 - $39.70
Q2 2024
Shares 80,500 Value ($000) $2,929 Avg Close $33.44 Range $29.21 - $37.16
Q1 2024
Shares 117,500 Value ($000) $3,956 Avg Close $32.80 Range $28.99 - $35.89
Q4 2023
Shares 155,600 Value ($000) $5,001 Avg Close $30.32 Range $26.12 - $34.09
Q3 2023
Shares 134,900 Value ($000) $4,371 Avg Close $38.29 Range $30.80 - $48.02
Q2 2023
Shares 144,400 Value ($000) $6,512 Avg Close $40.80 Range $32.25 - $45.80
Q1 2023
Shares 134,600 Value ($000) $5,707 Avg Close $35.04 Range $27.23 - $42.50
Q4 2022
Shares 71,000 Value ($000) $2,025 Avg Close $27.01 Range $21.36 - $32.56
Q3 2022
Shares 81,100 Value ($000) $1,989 Avg Close $25.27 Range $20.16 - $30.31
Q2 2022
Shares 89,000 Value ($000) $1,914 Avg Close $23.11 Range $19.34 - $28.11
Q1 2022
Shares 76,100 Value ($000) $2,121 Avg Close $27.92 Range $23.73 - $32.80
Q4 2021
Shares 105,400 Value ($000) $3,351 Avg Close $27.81 Range $22.46 - $33.78
Q3 2021
Shares 105,500 Value ($000) $2,431 Avg Close $20.60 Range $17.29 - $24.20
Q2 2021
Shares 216,569 Value ($000) $3,937 Avg Close $17.92 Range $16.70 - $19.76
Q1 2021
Shares 151,400 Value ($000) $2,692 Avg Close $19.82 Range $16.44 - $23.50
Q4 2020
Shares 62,400 Value ($000) $1,348 Avg Close $20.99 Range $18.51 - $23.42
Q3 2020
Shares 53,100 Value ($000) $994 Avg Close $20.60 Range $18.18 - $26.42
Q2 2020
Shares 34,800 Value ($000) $681 Avg Close $16.25 Range $11.05 - $19.64
Q1 2020
Shares 41,100 Value ($000) $482 Avg Close $14.77 Range $8.61 - $18.41
Q4 2019
Shares 72,200 Value ($000) $1,219 Avg Close $15.34 Range $12.53 - $17.42
Q3 2019
Shares 74,500 Value ($000) $974 Avg Close $12.62 Range $11.16 - $13.84
Q2 2019
Shares 88,300 Value ($000) $1,158 Avg Close $12.83 Range $11.77 - $14.00
Q1 2019
Shares 107,800 Value ($000) $1,331 Avg Close $11.05 Range $8.24 - $13.53
Q4 2018
Shares 138,000 Value ($000) $1,163 Avg Close $8.48 Range $7.56 - $9.45
Q3 2018
Shares 143,000 Value ($000) $1,291 Avg Close $10.06 Range $8.10 - $12.66
Q2 2018
Shares 98,900 Value ($000) $1,185 Avg Close $11.94 Range $9.62 - $13.84
Q1 2018
Shares 99,000 Value ($000) $1,154 Avg Close $13.29 Range $11.07 - $16.76
Q4 2017
Shares 30,300 Value ($000) $476 Avg Close $16.06 Range $14.12 - $18.48
Q3 2017
Shares 18,500 Value ($000) $287 Avg Close $16.12 Range $14.11 - $20.10
Q1 2017
Shares 28,700 Value ($000) $649 Avg Close $22.28 Range $21.03 - $23.40
Q4 2016
Shares 34,900 Value ($000) $787 Avg Close $20.91 Range $17.45 - $24.44
Q3 2016
Shares 40,100 Value ($000) $729 Avg Close $16.29 Range $13.48 - $18.18
Q2 2016
Shares 39,300 Value ($000) $550 Avg Close $13.59 Range $12.09 - $15.25
Q1 2016
Shares 38,800 Value ($000) $519 Avg Close $10.95 Range $8.70 - $14.73
Q4 2015
Shares 36,400 Value ($000) $395 Avg Close $10.84 Range $9.68 - $11.76
Q3 2015
Shares 33,700 Value ($000) $344 Avg Close $12.57 Range $9.91 - $16.45
Q2 2015
Shares 19,100 Value ($000) $306 Avg Close $17.19 Range $14.76 - $19.52
Q1 2015
Shares 23,300 Value ($000) $418 Avg Close $17.39 Range $13.31 - $18.80
Q4 2014
Shares 37,600 Value ($000) $559 Avg Close $13.09 Range $11.62 - $15.24
Q3 2014
Shares 31,700 Value ($000) $400 Avg Close $19.84 Range $12.26 - $22.66
Q2 2014
Shares 36,800 Value ($000) $781 Avg Close $19.12 Range $16.60 - $21.77
Q1 2014
Shares 39,000 Value ($000) $709 Avg Close $22.07 Range $17.21 - $26.73
Q4 2013
Shares 42,600 Value ($000) $1,091 Avg Close $22.99 Range $20.12 - $25.90
Q3 2013
Shares 48,300 Value ($000) $1,026 Avg Close $20.57 Range $18.09 - $22.20