COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

Summit Global Investments's Holding History (CIK: 0001697953)

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

Q4 2021

Shares 10,300 Value ($000) $754 Avg Close $58.80 Range $54.37 - $63.01

Q4 2020

Shares 4,900 Value ($000) $293 Avg Close $44.21 Range $39.55 - $48.39

Q3 2020

Shares 4,800 Value ($000) $288 Avg Close $53.91 Range $43.66 - $66.92

Q2 2020

Shares 9,400 Value ($000) $727 Avg Close $59.24 Range $53.63 - $67.78

Q1 2020

Shares 9,200 Value ($000) $754 Avg Close $54.80 Range $46.85 - $63.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	10,300	$754	$58.80	$54.37 - $63.01
Q4 2020	4,900	$293	$44.21	$39.55 - $48.39
Q3 2020	4,800	$288	$53.91	$43.66 - $66.92
Q2 2020	9,400	$727	$59.24	$53.63 - $67.78
Q1 2020	9,200	$754	$54.80	$46.85 - $63.38