SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

Lombard Odier Asset Management (Switzerland) SA's Holding History (CIK: 0001535660)

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

Q3 2015
Shares 7,248 Value ($000) $1,007 Avg Close — Range —
Q2 2015
Shares 6,783 Value ($000) $945 Avg Close — Range —
Q3 2014
Shares 10,000 Value ($000) $1,367 Avg Close — Range —