COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q4 2015

Shares 40,000 Value ($000) $1,388,000 Avg Close $19.64 Range $15.90 - $22.21

Q3 2015

Shares 70,000 Value ($000) $1,901,000 Avg Close $17.72 Range $15.62 - $20.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	40,000	$1,388,000	$19.64	$15.90 - $22.21
Q3 2015	70,000	$1,901,000	$17.72	$15.62 - $20.44