PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

WOLVERINE ASSET MANAGEMENT LLC's Holding History (CIK: 0001279891)

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

Q4 2015

Shares 18,971 Value ($000) $205 Avg Close $10.84 Range $9.68 - $11.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	18,971	$205	$10.84	$9.68 - $11.76