SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q3 2015
Shares 213,400 Value ($000) $29,646 Avg Close — Range —
Q2 2015
Shares 169,100 Value ($000) $23,564 Avg Close — Range —
Q1 2015
Shares 147,600 Value ($000) $20,406 Avg Close — Range —
Q4 2014
Shares 51,000 Value ($000) $7,001 Avg Close — Range —
Q3 2014
Shares 34,700 Value ($000) $4,720 Avg Close — Range —