CANADIAN NATL RY CO

Ticker: CNI CUSIP: 136375102 Class: COM

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

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

Q4 2017
Shares 200 Value ($000) $17 Avg Close $69.22 Range $63.67 - $71.75