COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

KORNITZER CAPITAL MANAGEMENT INC /KS's Holding History (CIK: 0000898358)

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

Q3 2017

Shares 126,615 Value ($000) $6,191 Avg Close $28.92 Range $24.75 - $32.98

Q2 2017

Shares 176,225 Value ($000) $7,067 Avg Close $26.76 Range $24.58 - $29.07

Q1 2017

Shares 256,670 Value ($000) $11,050 Avg Close $26.58 Range $24.73 - $28.22

Q4 2016

Shares 326,550 Value ($000) $13,503 Avg Close $24.11 Range $21.53 - $26.92

Q3 2016

Shares 449,610 Value ($000) $16,550 Avg Close $24.16 Range $22.06 - $27.15

Q2 2016

Shares 537,780 Value ($000) $21,543 Avg Close $24.32 Range $22.65 - $26.11

Q1 2016

Shares 653,585 Value ($000) $25,509 Avg Close $21.23 Range $18.11 - $24.16

Q4 2015

Shares 897,785 Value ($000) $31,144 Avg Close $19.64 Range $15.90 - $22.21

Q3 2015

Shares 857,880 Value ($000) $23,300 Avg Close $17.72 Range $15.62 - $20.44

Q2 2015

Shares 911,165 Value ($000) $30,834 Avg Close $19.88 Range $18.21 - $21.34

Q1 2015

Shares 259,555 Value ($000) $9,170 Avg Close $21.41 Range $19.59 - $23.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	126,615	$6,191	$28.92	$24.75 - $32.98
Q2 2017	176,225	$7,067	$26.76	$24.58 - $29.07
Q1 2017	256,670	$11,050	$26.58	$24.73 - $28.22
Q4 2016	326,550	$13,503	$24.11	$21.53 - $26.92
Q3 2016	449,610	$16,550	$24.16	$22.06 - $27.15
Q2 2016	537,780	$21,543	$24.32	$22.65 - $26.11
Q1 2016	653,585	$25,509	$21.23	$18.11 - $24.16
Q4 2015	897,785	$31,144	$19.64	$15.90 - $22.21
Q3 2015	857,880	$23,300	$17.72	$15.62 - $20.44
Q2 2015	911,165	$30,834	$19.88	$18.21 - $21.34
Q1 2015	259,555	$9,170	$21.41	$19.59 - $23.64