COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q3 2020

Shares 9,600 Value ($000) $576 Avg Close $53.91 Range $43.66 - $66.92

Q2 2020

Shares 18,100 Value ($000) $1,400 Avg Close $59.24 Range $53.63 - $67.78

Q1 2020

Shares 25,900 Value ($000) $2,123 Avg Close $54.80 Range $46.85 - $63.38

Q4 2019

Shares 11,500 Value ($000) $757 Avg Close $43.44 Range $38.28 - $48.23

Q1 2019

Shares 9,200 Value ($000) $499 Avg Close $34.25 Range $30.46 - $38.29

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	9,600	$576	$53.91	$43.66 - $66.92
Q2 2020	18,100	$1,400	$59.24	$53.63 - $67.78
Q1 2020	25,900	$2,123	$54.80	$46.85 - $63.38
Q4 2019	11,500	$757	$43.44	$38.28 - $48.23
Q1 2019	9,200	$499	$34.25	$30.46 - $38.29