AMCOL INTL CORP

CUSIP: 02341W103 Class: COMMON STOCK

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q3 2013
Shares 429,500 Value ($000) $14,036 Avg Close — Range —
Q2 2013
Shares 114,300 Value ($000) $3,622 Avg Close — Range —