PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

TimesSquare Capital Management, LLC's Holding History (CIK: 0001313816)

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

Q3 2015
Shares 578,200 Value ($000) $5,782 Avg Close $12.57 Range $9.91 - $16.45
Q2 2015
Shares 1,295,673 Value ($000) $20,731 Avg Close $17.19 Range $14.76 - $19.52
Q1 2015
Shares 1,410,473 Value ($000) $25,276 Avg Close $17.39 Range $13.31 - $18.80
Q4 2014
Shares 1,561,573 Value ($000) $23,205 Avg Close $13.09 Range $11.62 - $15.24
Q3 2014
Shares 1,746,170 Value ($000) $22,019 Avg Close $19.84 Range $12.26 - $22.66
Q2 2014
Shares 1,647,070 Value ($000) $34,951 Avg Close $19.12 Range $16.60 - $21.77
Q1 2014
Shares 1,659,100 Value ($000) $30,146 Avg Close $22.07 Range $17.21 - $26.73
Q4 2013
Shares 1,205,400 Value ($000) $30,882 Avg Close $22.99 Range $20.12 - $25.90
Q3 2013
Shares 1,111,400 Value ($000) $23,595 Avg Close $20.57 Range $18.09 - $22.20