CANADIAN NATL RY CO

Ticker: CNI CUSIP: 136375102 Class: COM

America First Investment Advisors, LLC's Holding History (CIK: 0001308778)

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

Q4 2013

Shares 298 Value ($000) $17 Avg Close $44.31 Range $40.76 - $47.00

Q3 2013

Shares 149 Value ($000) $15 Avg Close $39.60 Range $37.43 - $41.34

Q2 2013

Shares 149 Value ($000) $14 Avg Close $39.40 Range $37.24 - $41.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	298	$17	$44.31	$40.76 - $47.00
Q3 2013	149	$15	$39.60	$37.43 - $41.34
Q2 2013	149	$14	$39.40	$37.24 - $41.67