PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2025
Shares 26,752 Value ($000) $1 Avg Close $27.67 Range $23.55 - $32.31
Q3 2025
Shares 67,131 Value ($000) $2 Avg Close $21.84 Range $18.12 - $26.59
Q1 2025
Shares 26,171 Value ($000) $1 Avg Close $24.54 Range $18.50 - $29.50
Q4 2024
Shares 40,633 Value ($000) $1 Avg Close $30.15 Range $26.94 - $33.42
Q2 2024
Shares 31,453 Value ($000) $1 Avg Close $33.44 Range $29.21 - $37.16
Q1 2024
Shares 15,221 Value ($000) $1 Avg Close $32.80 Range $28.99 - $35.89
Q3 2023
Shares 31,810 Value ($000) $1 Avg Close $38.29 Range $30.80 - $48.02
Q2 2023
Shares 23,848 Value ($000) $1 Avg Close $40.80 Range $32.25 - $45.80
Q1 2023
Shares 11,199 Value ($000) $0 Avg Close $35.04 Range $27.23 - $42.50
Q3 2022
Shares 28,382 Value ($000) $696 Avg Close $25.27 Range $20.16 - $30.31
Q2 2022
Shares 13,658 Value ($000) $294 Avg Close $23.11 Range $19.34 - $28.11
Q3 2021
Shares 20,898 Value ($000) $481 Avg Close $20.60 Range $17.29 - $24.20
Q2 2021
Shares 15,356 Value ($000) $279 Avg Close $17.92 Range $16.70 - $19.76
Q4 2020
Shares 32,451 Value ($000) $701 Avg Close $20.99 Range $18.51 - $23.42
Q3 2020
Shares 19,898 Value ($000) $372 Avg Close $20.60 Range $18.18 - $26.42
Q3 2019
Shares 13,813 Value ($000) $181 Avg Close $12.62 Range $11.16 - $13.84
Q1 2018
Shares 24,598 Value ($000) $287 Avg Close $13.29 Range $11.07 - $16.76
Q4 2017
Shares 19,568 Value ($000) $307 Avg Close $16.06 Range $14.12 - $18.48
Q1 2017
Shares 74,103 Value ($000) $1,676 Avg Close $22.28 Range $21.03 - $23.40
Q4 2016
Shares 45,603 Value ($000) $1,028 Avg Close $20.91 Range $17.45 - $24.44
Q3 2016
Shares 63,103 Value ($000) $1,147 Avg Close $16.29 Range $13.48 - $18.18
Q2 2016
Shares 74,575 Value ($000) $1,043 Avg Close $13.59 Range $12.09 - $15.25
Q1 2016
Shares 27,632 Value ($000) $370 Avg Close $10.95 Range $8.70 - $14.73
Q4 2015
Shares 18,903 Value ($000) $205 Avg Close $10.84 Range $9.68 - $11.76
Q3 2015
Shares 88,349 Value ($000) $883 Avg Close $12.57 Range $9.91 - $16.45
Q2 2015
Shares 64,718 Value ($000) $1,035 Avg Close $17.19 Range $14.76 - $19.52
Q1 2015
Shares 64,323 Value ($000) $1,153 Avg Close $17.39 Range $13.31 - $18.80
Q4 2014
Shares 22,987 Value ($000) $342 Avg Close $13.09 Range $11.62 - $15.24
Q3 2014
Shares 20,603 Value ($000) $260 Avg Close $19.84 Range $12.26 - $22.66
Q2 2014
Shares 13,000 Value ($000) $276 Avg Close $19.12 Range $16.60 - $21.77
Q1 2014
Shares 17,209 Value ($000) $313 Avg Close $22.07 Range $17.21 - $26.73
Q4 2013
Shares 13,009 Value ($000) $333 Avg Close $22.99 Range $20.12 - $25.90
Q3 2013
Shares 26,809 Value ($000) $570 Avg Close $20.57 Range $18.09 - $22.20
Q2 2013
Shares 23,509 Value ($000) $433 Avg Close $17.41 Range $14.95 - $19.03