NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

Parkwood LLC's Holding History (CIK: 0001597823)

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

Q4 2017
Shares 2,164 Value ($000) $216 Avg Close $75.28 Range $71.84 - $80.39
Q2 2017
Shares 3,374 Value ($000) $328 Avg Close $70.42 Range $66.40 - $77.52