COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

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

Q4 2018

Shares 9,338 Value ($000) $422 Avg Close $34.08 Range $29.38 - $39.03

Q3 2018

Shares 9,452 Value ($000) $527 Avg Close $36.52 Range $31.80 - $39.09

Q2 2018

Shares 5,475 Value ($000) $292 Avg Close $33.53 Range $28.42 - $38.12

Q2 2016

Shares 14,300 Value ($000) $573 Avg Close $24.32 Range $22.65 - $26.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	9,338	$422	$34.08	$29.38 - $39.03
Q3 2018	9,452	$527	$36.52	$31.80 - $39.09
Q2 2018	5,475	$292	$33.53	$28.42 - $38.12
Q2 2016	14,300	$573	$24.32	$22.65 - $26.11