SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q4 2014
Shares 2,017 Value ($000) $277 Avg Close — Range —
Q3 2014
Shares 37,510 Value ($000) $5,102 Avg Close — Range —
Q2 2014
Shares 42,437 Value ($000) $4,306 Avg Close — Range —
Q1 2014
Shares 44,228 Value ($000) $4,130 Avg Close — Range —