ALPS ETF TR

Ticker: IDOG CUSIP: 00162Q718 Class: INTL SEC DV DOG

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2015

Shares 1,708 Value ($000) $40 Avg Close — Range —

Q3 2015

Shares 129 Value ($000) $3 Avg Close — Range —

Q1 2014

Shares 99 Value ($000) $3 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	1,708	$40	—	—
Q3 2015	129	$3	—	—
Q1 2014	99	$3	—	—