SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp's Holding History (CIK: 0001228242)

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

Q3 2015
Shares 73,099 Value ($000) $10,155 Avg Close — Range —
Q2 2015
Shares 42,019 Value ($000) $5,855 Avg Close — Range —
Q1 2015
Shares 45,121 Value ($000) $6,238 Avg Close — Range —
Q4 2014
Shares 68,351 Value ($000) $9,383 Avg Close — Range —
Q3 2014
Shares 51,817 Value ($000) $7,048 Avg Close — Range —
Q2 2014
Shares 64,976 Value ($000) $6,594 Avg Close — Range —
Q1 2014
Shares 72,574 Value ($000) $6,777 Avg Close — Range —
Q4 2013
Shares 70,712 Value ($000) $6,648 Avg Close — Range —
Q3 2013
Shares 76,733 Value ($000) $6,545 Avg Close — Range —
Q2 2013
Shares 86,065 Value ($000) $6,921 Avg Close — Range —
Q1 2013
Shares 112,184 Value ($000) $8,711 Avg Close — Range —
Q4 2012
Shares 133,084 Value ($000) $9,792 Avg Close — Range —
Q3 2012
Shares 122,684 Value ($000) $8,830 Avg Close — Range —
Q2 2012
Shares 122,217 Value ($000) $9,036 Avg Close — Range —
Q1 2012
Shares 121,602 Value ($000) $8,884 Avg Close — Range —
Q4 2011
Shares 144,960 Value ($000) $9,054 Avg Close — Range —
Q3 2011
Shares 116,724 Value ($000) $7,212 Avg Close — Range —