PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2025
Shares 943,372 Value ($000) $26,914 Avg Close $27.67 Range $23.55 - $32.31
Q3 2025
Shares 942,655 Value ($000) $24,339 Avg Close $21.84 Range $18.12 - $26.59
Q2 2025
Shares 954,361 Value ($000) $20,404 Avg Close $18.93 Range $15.91 - $21.57
Q1 2025
Shares 924,778 Value ($000) $17,673 Avg Close $24.54 Range $18.50 - $29.50
Q4 2024
Shares 924,345 Value ($000) $25,031 Avg Close $30.15 Range $26.94 - $33.42
Q3 2024
Shares 895,248 Value ($000) $28,361 Avg Close $32.46 Range $27.69 - $39.70
Q2 2024
Shares 875,575 Value ($000) $31,853 Avg Close $33.44 Range $29.21 - $37.16
Q1 2024
Shares 913,232 Value ($000) $30,749 Avg Close $32.80 Range $28.99 - $35.89
Q4 2023
Shares 754,856 Value ($000) $24,261 Avg Close $30.32 Range $26.12 - $34.09
Q3 2023
Shares 560,920 Value ($000) $18,174 Avg Close $38.29 Range $30.80 - $48.02
Q2 2023
Shares 531,557 Value ($000) $23,973 Avg Close $40.80 Range $32.25 - $45.80
Q1 2023
Shares 506,737 Value ($000) $21,486 Avg Close $35.04 Range $27.23 - $42.50
Q4 2022
Shares 391,165 Value ($000) $11,156 Avg Close $27.01 Range $21.36 - $32.56
Q3 2022
Shares 386,225 Value ($000) $9,474 Avg Close $25.27 Range $20.16 - $30.31
Q2 2022
Shares 109,026 Value ($000) $2,345 Avg Close $23.11 Range $19.34 - $28.11
Q3 2014
Shares 263,141 Value ($000) $3,318 Avg Close $19.84 Range $12.26 - $22.66
Q2 2014
Shares 263,141 Value ($000) $5,584 Avg Close $19.12 Range $16.60 - $21.77
Q1 2014
Shares 264,381 Value ($000) $4,804 Avg Close $22.07 Range $17.21 - $26.73
Q4 2013
Shares 270,744 Value ($000) $6,936 Avg Close $22.99 Range $20.12 - $25.90
Q3 2013
Shares 151,049 Value ($000) $3,207 Avg Close $20.57 Range $18.09 - $22.20