NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q2 2019

Shares 3,900 Value ($000) $351 Avg Close $75.01 Range $68.81 - $81.17

Q1 2019

Shares 4,800 Value ($000) $434 Avg Close $72.96 Range $66.04 - $78.80

Q1 2018

Shares 2,400 Value ($000) $248 Avg Close $82.97 Range $74.79 - $88.15

Q4 2017

Shares 2,900 Value ($000) $290 Avg Close $75.28 Range $71.84 - $80.39

Q3 2017

Shares 3,400 Value ($000) $313 Avg Close $71.05 Range $67.61 - $77.97

Q2 2017

Shares 3,500 Value ($000) $340 Avg Close $70.42 Range $66.40 - $77.52

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	3,900	$351	$75.01	$68.81 - $81.17
Q1 2019	4,800	$434	$72.96	$66.04 - $78.80
Q1 2018	2,400	$248	$82.97	$74.79 - $88.15
Q4 2017	2,900	$290	$75.28	$71.84 - $80.39
Q3 2017	3,400	$313	$71.05	$67.61 - $77.97
Q2 2017	3,500	$340	$70.42	$66.40 - $77.52