COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

Csenge Advisory Group's Holding History (CIK: 0001715593)

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

Q3 2018

Shares 13 Value ($000) $0 Avg Close $36.52 Range $31.80 - $39.09

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	13	$0	$36.52	$31.80 - $39.09