NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

DSM Capital Partners LLC's Holding History (CIK: 0001214639)

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

Q4 2015

Shares 41,953 Value ($000) $3,024 Avg Close $54.64 Range $49.15 - $57.77

Q3 2015

Shares 20,616 Value ($000) $1,405 Avg Close $55.52 Range $49.19 - $59.82

Q2 2015

Shares 17,436 Value ($000) $1,333 Avg Close $56.07 Range $51.74 - $59.54

Q1 2015

Shares 12,595 Value ($000) $877 Avg Close $51.14 Range $45.68 - $54.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	41,953	$3,024	$54.64	$49.15 - $57.77
Q3 2015	20,616	$1,405	$55.52	$49.19 - $59.82
Q2 2015	17,436	$1,333	$56.07	$51.74 - $59.54
Q1 2015	12,595	$877	$51.14	$45.68 - $54.62