WORLD FUEL SVCS CORP

Ticker: WKC CUSIP: 981475106 Class: Common Stock

TWIN CAPITAL MANAGEMENT INC's Holding History (CIK: 0001059187)

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

Q1 2014

Shares 20,300 Value ($000) $895 Avg Close $44.22 Range $41.00 - $45.89

Q4 2013

Shares 21,820 Value ($000) $942 Avg Close $39.38 Range $36.37 - $43.39

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	20,300	$895	$44.22	$41.00 - $45.89
Q4 2013	21,820	$942	$39.38	$36.37 - $43.39