AMCOL INTL CORP

CUSIP: 02341W103 Class: COMMON STOCK

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q1 2014
Shares 17,649 Value ($000) $807 Avg Close — Range —
Q4 2013
Shares 19,949 Value ($000) $677 Avg Close — Range —
Q3 2013
Shares 22,349 Value ($000) $730 Avg Close — Range —
Q2 2013
Shares 22,249 Value ($000) $705 Avg Close — Range —
Q1 2013
Shares 23,049 Value ($000) $695 Avg Close — Range —