SILVER WHEATON CORP

CUSIP: 828336107 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2017
Shares 119,600 Value ($000) $2,492 Avg Close — Range —
Q4 2016
Shares 495,298 Value ($000) $9,569 Avg Close — Range —
Q3 2016
Shares 424,721 Value ($000) $11,480 Avg Close — Range —
Q2 2016
Shares 73,777 Value ($000) $1,736 Avg Close — Range —
Q1 2016
Shares 62,730 Value ($000) $1,040 Avg Close — Range —
Q4 2014
Shares 1,757 Value ($000) $36 Avg Close — Range —
Q3 2014
Shares 200 Value ($000) $4 Avg Close — Range —
Q4 2013
Shares 300 Value ($000) $6 Avg Close — Range —
Q3 2013
Shares 400 Value ($000) $10 Avg Close — Range —
Q2 2013
Shares 200 Value ($000) $4 Avg Close — Range —