SKULLCANDY INC

CUSIP: 83083J104 Class: CMN

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

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

Q3 2012
Shares 189,773 Value ($000) $2,609 Avg Close — Range —
Q1 2012
Shares 189,773 Value ($000) $2,685 Avg Close — Range —