PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

KORNITZER CAPITAL MANAGEMENT INC /KS's Holding History (CIK: 0000898358)

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

Q1 2016

Shares 149,868 Value ($000) $2,005 Avg Close $10.95 Range $8.70 - $14.73

Q4 2015

Shares 217,668 Value ($000) $2,360 Avg Close $10.84 Range $9.68 - $11.76

Q3 2015

Shares 315,068 Value ($000) $3,151 Avg Close $12.57 Range $9.91 - $16.45

Q2 2015

Shares 372,350 Value ($000) $5,958 Avg Close $17.19 Range $14.76 - $19.52

Q1 2015

Shares 385,350 Value ($000) $6,905 Avg Close $17.39 Range $13.31 - $18.80

Q4 2014

Shares 486,350 Value ($000) $7,227 Avg Close $13.09 Range $11.62 - $15.24

Q3 2014

Shares 544,350 Value ($000) $6,864 Avg Close $19.84 Range $12.26 - $22.66

Q2 2014

Shares 723,350 Value ($000) $15,349 Avg Close $19.12 Range $16.60 - $21.77

Q1 2014

Shares 768,350 Value ($000) $13,961 Avg Close $22.07 Range $17.21 - $26.73

Q4 2013

Shares 564,350 Value ($000) $14,459 Avg Close $22.99 Range $20.12 - $25.90

Q3 2013

Shares 266,450 Value ($000) $5,657 Avg Close $20.57 Range $18.09 - $22.20

Q2 2013

Shares 114,812 Value ($000) $2,116 Avg Close $17.41 Range $14.95 - $19.03

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	149,868	$2,005	$10.95	$8.70 - $14.73
Q4 2015	217,668	$2,360	$10.84	$9.68 - $11.76
Q3 2015	315,068	$3,151	$12.57	$9.91 - $16.45
Q2 2015	372,350	$5,958	$17.19	$14.76 - $19.52
Q1 2015	385,350	$6,905	$17.39	$13.31 - $18.80
Q4 2014	486,350	$7,227	$13.09	$11.62 - $15.24
Q3 2014	544,350	$6,864	$19.84	$12.26 - $22.66
Q2 2014	723,350	$15,349	$19.12	$16.60 - $21.77
Q1 2014	768,350	$13,961	$22.07	$17.21 - $26.73
Q4 2013	564,350	$14,459	$22.99	$20.12 - $25.90
Q3 2013	266,450	$5,657	$20.57	$18.09 - $22.20
Q2 2013	114,812	$2,116	$17.41	$14.95 - $19.03