PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

1620 INVESTMENT ADVISORS, INC.'s Holding History (CIK: 0001907281)

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

Q4 2025
Shares 3,870 Value ($000) $110 Avg Close $27.67 Range $23.55 - $32.31
Q3 2025
Shares 3,870 Value ($000) $100 Avg Close $21.84 Range $18.12 - $26.59
Q2 2025
Shares 3,922 Value ($000) $84 Avg Close $18.93 Range $15.91 - $21.57
Q1 2025
Shares 3,919 Value ($000) $75 Avg Close $24.54 Range $18.50 - $29.50