AMCOL INTL CORP

CUSIP: 02341W103 Class: COMMON STOCK

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q1 2014
Shares 50,529 Value ($000) $2,313 Avg Close — Range —
Q4 2013
Shares 60,829 Value ($000) $2,067 Avg Close — Range —
Q3 2013
Shares 60,029 Value ($000) $1,962 Avg Close — Range —
Q2 2013
Shares 47,529 Value ($000) $1,506 Avg Close — Range —