AMCOL INTL CORP

CUSIP: 02341W103 Class: COMMON STOCK

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

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

Q1 2014
Shares 148,930 Value ($000) $6,818 Avg Close — Range —
Q4 2013
Shares 180,507 Value ($000) $6,133 Avg Close — Range —
Q3 2013
Shares 192,798 Value ($000) $6,301 Avg Close — Range —
Q2 2013
Shares 190,724 Value ($000) $6,044 Avg Close — Range —