SIERRA METALS INC

CUSIP: CA82639W1 Class: COMMON

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q4 2016
Shares 1,069,500 Value ($000) $1,640 Avg Close — Range —
Q3 2014
Shares 569,500 Value ($000) $891 Avg Close — Range —
Q2 2014
Shares 569,500 Value ($000) $905 Avg Close — Range —
Q1 2014
Shares 569,500 Value ($000) $875 Avg Close — Range —
Q4 2013
Shares 369,500 Value ($000) $694 Avg Close — Range —