PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

Toronado Partners, LLC's Holding History (CIK: 0001749611)

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

Q4 2018

Shares 350,012 Value ($000) $2,951 Avg Close $8.48 Range $7.56 - $9.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	350,012	$2,951	$8.48	$7.56 - $9.45