NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

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

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

Q4 2018

Shares 4,716 Value ($000) $394 Avg Close $75.32 Range $61.37 - $86.09

Q3 2018

Shares 2,993 Value ($000) $306 Avg Close $85.59 Range $81.23 - $92.33

Q2 2018

Shares 4,975 Value ($000) $512 Avg Close $84.33 Range $79.47 - $87.26

Q1 2018

Shares 2,918 Value ($000) $301 Avg Close $82.97 Range $74.79 - $88.15

Q3 2017

Shares 13,045 Value ($000) $1,199 Avg Close $71.05 Range $67.61 - $77.97

Q4 2016

Shares 3,190 Value ($000) $284 Avg Close $61.69 Range $52.36 - $70.81

Q3 2016

Shares 90,138 Value ($000) $6,128 Avg Close $52.45 Range $47.67 - $55.52

Q2 2016

Shares 9,878 Value ($000) $655 Avg Close $53.49 Range $47.26 - $57.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	4,716	$394	$75.32	$61.37 - $86.09
Q3 2018	2,993	$306	$85.59	$81.23 - $92.33
Q2 2018	4,975	$512	$84.33	$79.47 - $87.26
Q1 2018	2,918	$301	$82.97	$74.79 - $88.15
Q3 2017	13,045	$1,199	$71.05	$67.61 - $77.97
Q4 2016	3,190	$284	$61.69	$52.36 - $70.81
Q3 2016	90,138	$6,128	$52.45	$47.67 - $55.52
Q2 2016	9,878	$655	$53.49	$47.26 - $57.41