NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

GARDNER RUSSO & QUINN LLC's Holding History (CIK: 0000860643)

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

Q4 2017
Shares 1,129 Value ($000) $113 Avg Close $75.28 Range $71.84 - $80.39
Q4 2014
Shares 3,432 Value ($000) $231 Avg Close $49.58 Range $45.22 - $51.59
Q3 2014
Shares 4,334 Value ($000) $295 Avg Close $49.84 Range $46.73 - $52.70
Q2 2014
Shares 4,334 Value ($000) $278 Avg Close $45.46 Range $42.93 - $48.59
Q1 2014
Shares 4,334 Value ($000) $284 Avg Close $45.55 Range $42.73 - $49.47
Q4 2013
Shares 4,334 Value ($000) $268 Avg Close $41.82 Range $38.19 - $45.43
Q3 2013
Shares 4,415 Value ($000) $240 Avg Close $41.67 Range $39.30 - $44.95
Q2 2013
Shares 4,500 Value ($000) $261 Avg Close $40.35 Range $37.41 - $42.83