SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

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

Q2 2015
Shares 63,943 Value ($000) $8,910 Avg Close — Range —
Q1 2015
Shares 135,574 Value ($000) $18,743 Avg Close — Range —
Q4 2014
Shares 115,177 Value ($000) $15,810 Avg Close — Range —
Q3 2014
Shares 7,587 Value ($000) $1,032 Avg Close — Range —