SIGMA ALDRICH CORP

CUSIP: 826552101 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q3 2015
Shares 10,141,130 Value ($000) $1,408,806 Avg Close — Range —
Q2 2015
Shares 9,903,609 Value ($000) $1,380,068 Avg Close — Range —
Q1 2015
Shares 9,679,382 Value ($000) $1,338,174 Avg Close — Range —
Q4 2014
Shares 10,097,166 Value ($000) $1,386,038 Avg Close — Range —
Q3 2014
Shares 9,795,515 Value ($000) $1,332,288 Avg Close — Range —
Q2 2014
Shares 9,609,703 Value ($000) $975,192 Avg Close — Range —
Q1 2014
Shares 9,377,235 Value ($000) $875,646 Avg Close — Range —
Q4 2013
Shares 9,223,002 Value ($000) $867,053 Avg Close — Range —
Q3 2013
Shares 8,952,802 Value ($000) $763,673 Avg Close — Range —
Q2 2013
Shares 8,751,975 Value ($000) $703,310 Avg Close — Range —