DIODES INC

Ticker: DIOD CUSIP: 254543101 Class: EQTY

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q4 2018

Shares 894,195 Value ($000) $28,846 Avg Close $31.96 Range $27.38 - $38.62

Q3 2018

Shares 804,430 Value ($000) $26,780 Avg Close $36.16 Range $32.04 - $39.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	894,195	$28,846	$31.96	$27.38 - $38.62
Q3 2018	804,430	$26,780	$36.16	$32.04 - $39.31