NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

Aureus Asset Management, LLC's Holding History (CIK: 0001381296)

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

Q3 2013
Shares 4,574 Value ($000) $249 Avg Close $41.67 Range $39.30 - $44.95
Q2 2013
Shares 4,844 Value ($000) $280 Avg Close $40.35 Range $37.41 - $42.83