COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

Rehmann Capital Advisory Group's Holding History (CIK: 0001633037)

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

Q3 2019

Shares 12 Value ($000) $682 Avg Close $42.42 Range $38.13 - $45.53

Q2 2019

Shares 12 Value ($000) $727 Avg Close $40.47 Range $37.32 - $43.54

Q1 2019

Shares 12 Value ($000) $658 Avg Close $34.25 Range $30.46 - $38.29

Q4 2018

Shares 9 Value ($000) $406 Avg Close $34.08 Range $29.38 - $39.03

Q3 2018

Shares 52 Value ($000) $2,901 Avg Close $36.52 Range $31.80 - $39.09

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	12	$682	$42.42	$38.13 - $45.53
Q2 2019	12	$727	$40.47	$37.32 - $43.54
Q1 2019	12	$658	$34.25	$30.46 - $38.29
Q4 2018	9	$406	$34.08	$29.38 - $39.03
Q3 2018	52	$2,901	$36.52	$31.80 - $39.09