WORLD FUEL SVCS CORP

Ticker: WKC CUSIP: 981475106 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2013

Shares 8,789 Value ($000) $379 Avg Close $39.38 Range $36.37 - $43.39

Q3 2013

Shares 8,913 Value ($000) $332 Avg Close $38.51 Range $34.57 - $42.77

Q2 2013

Shares 14,693 Value ($000) $587 Avg Close $39.79 Range $36.98 - $42.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	8,789	$379	$39.38	$36.37 - $43.39
Q3 2013	8,913	$332	$38.51	$34.57 - $42.77
Q2 2013	14,693	$587	$39.79	$36.98 - $42.20