MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

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

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

Q4 2018

Shares 15,000 Value ($000) $1,743 Avg Close $112.91 Range $96.22 - $130.06

Q4 2017

Shares 101 Value ($000) $11 Avg Close $108.54 Range $98.18 - $118.56

Q1 2016

Shares 25,000 Value ($000) $1,591 Avg Close $54.76 Range $50.58 - $59.11

Q4 2015

Shares 35,000 Value ($000) $2,229 Avg Close $56.88 Range $45.12 - $63.43

Q3 2015

Shares 60,000 Value ($000) $3,072 Avg Close $45.23 Range $37.18 - $48.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	15,000	$1,743	$112.91	$96.22 - $130.06
Q4 2017	101	$11	$108.54	$98.18 - $118.56
Q1 2016	25,000	$1,591	$54.76	$50.58 - $59.11
Q4 2015	35,000	$2,229	$56.88	$45.12 - $63.43
Q3 2015	60,000	$3,072	$45.23	$37.18 - $48.10