SILVER WHEATON CORP

CUSIP: 828336107 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q1 2017
Shares 24,330 Value ($000) $496 Avg Close — Range —
Q4 2016
Shares 24,975 Value ($000) $483 Avg Close — Range —
Q3 2016
Shares 22,569 Value ($000) $610 Avg Close — Range —
Q2 2016
Shares 203,129 Value ($000) $2,179 Avg Close — Range —
Q1 2016
Shares 11,045 Value ($000) $182 Avg Close — Range —
Q4 2015
Shares 11,045 Value ($000) $137 Avg Close — Range —
Q3 2015
Shares 12,494 Value ($000) $150 Avg Close — Range —
Q2 2015
Shares 18,520 Value ($000) $321 Avg Close — Range —
Q1 2015
Shares 18,620 Value ($000) $354 Avg Close — Range —
Q4 2014
Shares 18,520 Value ($000) $376 Avg Close — Range —
Q3 2014
Shares 18,520 Value ($000) $368 Avg Close — Range —
Q2 2014
Shares 18,520 Value ($000) $486 Avg Close — Range —
Q1 2014
Shares 19,234 Value ($000) $436 Avg Close — Range —
Q4 2013
Shares 20,518 Value ($000) $413 Avg Close — Range —
Q3 2013
Shares 22,283 Value ($000) $552 Avg Close — Range —
Q2 2013
Shares 20,388 Value ($000) $400 Avg Close — Range —