PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q4 2025

Shares 55,068 Value ($000) $1,571 Avg Close $27.67 Range $23.55 - $32.31

Q3 2025

Shares 51,347 Value ($000) $1,326 Avg Close $21.84 Range $18.12 - $26.59

Q2 2025

Shares 48,357 Value ($000) $1,034 Avg Close $18.93 Range $15.91 - $21.57

Q4 2024

Shares 11,314 Value ($000) $306 Avg Close $30.15 Range $26.94 - $33.42

Q3 2023

Shares 9,722 Value ($000) $315 Avg Close $38.29 Range $30.80 - $48.02

Q2 2023

Shares 5,524 Value ($000) $249 Avg Close $40.80 Range $32.25 - $45.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	55,068	$1,571	$27.67	$23.55 - $32.31
Q3 2025	51,347	$1,326	$21.84	$18.12 - $26.59
Q2 2025	48,357	$1,034	$18.93	$15.91 - $21.57
Q4 2024	11,314	$306	$30.15	$26.94 - $33.42
Q3 2023	9,722	$315	$38.29	$30.80 - $48.02
Q2 2023	5,524	$249	$40.80	$32.25 - $45.80