COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q1 2020

Shares 3,100 Value ($000) $254 Avg Close $54.80 Range $46.85 - $63.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	3,100	$254	$54.80	$46.85 - $63.38