COLLIERS INTL GROUP INC

Ticker: CIGI CUSIP: 194693107 Class: SUB VTG SHS

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017

Shares 400 Value ($000) $19 Avg Close $41.92 Range $34.08 - $51.76

Q4 2016

Shares 1,000 Value ($000) $37 Avg Close $36.97 Range $33.54 - $42.57

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	400	$19	$41.92	$34.08 - $51.76
Q4 2016	1,000	$37	$36.97	$33.54 - $42.57