COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2022

Shares 16,177 Value ($000) $1,073 Avg Close $50.68 Range $45.04 - $58.30

Q4 2018

Shares 16,599 Value ($000) $750 Avg Close $34.08 Range $29.38 - $39.03

Q3 2018

Shares 119,882 Value ($000) $6,689 Avg Close $36.52 Range $31.80 - $39.09

Q4 2017

Shares 20,738 Value ($000) $939 Avg Close $31.42 Range $27.83 - $36.00

Q3 2017

Shares 54,600 Value ($000) $2,670 Avg Close $28.92 Range $24.75 - $32.98

Q1 2017

Shares 349,251 Value ($000) $15,035 Avg Close $26.58 Range $24.73 - $28.22

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	16,177	$1,073	$50.68	$45.04 - $58.30
Q4 2018	16,599	$750	$34.08	$29.38 - $39.03
Q3 2018	119,882	$6,689	$36.52	$31.80 - $39.09
Q4 2017	20,738	$939	$31.42	$27.83 - $36.00
Q3 2017	54,600	$2,670	$28.92	$24.75 - $32.98
Q1 2017	349,251	$15,035	$26.58	$24.73 - $28.22