PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

TOTH FINANCIAL ADVISORY CORP's Holding History (CIK: 0000866780)

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

Q1 2023

Shares 2,120 Value ($000) $90 Avg Close $35.04 Range $27.23 - $42.50

Q4 2022

Shares 3,130 Value ($000) $89 Avg Close $27.01 Range $21.36 - $32.56

Q3 2022

Shares 2,500 Value ($000) $61 Avg Close $25.27 Range $20.16 - $30.31

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	2,120	$90	$35.04	$27.23 - $42.50
Q4 2022	3,130	$89	$27.01	$21.36 - $32.56
Q3 2022	2,500	$61	$25.27	$20.16 - $30.31