UNITED TECHNOLOGIES CORP

CUSIP: 913017109 Class: COM

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

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

Q4 2017
Shares 275 Value ($000) $35 Avg Close — Range —
Q3 2015
Shares 160 Value ($000) $14 Avg Close — Range —
Q2 2015
Shares 160 Value ($000) $18 Avg Close — Range —
Q1 2015
Shares 160 Value ($000) $19 Avg Close — Range —
Q4 2014
Shares 160 Value ($000) $18 Avg Close — Range —
Q3 2014
Shares 160 Value ($000) $17 Avg Close — Range —
Q2 2014
Shares 360 Value ($000) $42 Avg Close — Range —
Q1 2014
Shares 160 Value ($000) $19 Avg Close — Range —
Q4 2013
Shares 160 Value ($000) $18 Avg Close — Range —
Q3 2013
Shares 160 Value ($000) $17 Avg Close — Range —