AMCOL INTL CORP

CUSIP: 02341W103 Class: COMMON STOCK

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q1 2014

Shares 28,713 Value ($000) $1,314 Avg Close — Range —

Q3 2013

Shares 18,185 Value ($000) $594 Avg Close — Range —

Q2 2013

Shares 17,415 Value ($000) $552 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	28,713	$1,314	—	—
Q3 2013	18,185	$594	—	—
Q2 2013	17,415	$552	—	—