PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

HIGHBRIDGE CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000919185)

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

Q2 2016

Shares 30,338 Value ($000) $424 Avg Close $13.59 Range $12.09 - $15.25

Q4 2015

Shares 23,626 Value ($000) $256 Avg Close $10.84 Range $9.68 - $11.76

Q3 2015

Shares 21,947 Value ($000) $219 Avg Close $12.57 Range $9.91 - $16.45

Q1 2015

Shares 41,386 Value ($000) $742 Avg Close $17.39 Range $13.31 - $18.80

Q4 2014

Shares 85,062 Value ($000) $1,264 Avg Close $13.09 Range $11.62 - $15.24

Q1 2014

Shares 11,985 Value ($000) $218 Avg Close $22.07 Range $17.21 - $26.73

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	30,338	$424	$13.59	$12.09 - $15.25
Q4 2015	23,626	$256	$10.84	$9.68 - $11.76
Q3 2015	21,947	$219	$12.57	$9.91 - $16.45
Q1 2015	41,386	$742	$17.39	$13.31 - $18.80
Q4 2014	85,062	$1,264	$13.09	$11.62 - $15.24
Q1 2014	11,985	$218	$22.07	$17.21 - $26.73