SOURCEFIRE INC

CUSIP: 83616T108 Class: COMMON STOCK

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

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

Q3 2013
Shares 667,567 Value ($000) $50,682 Avg Close — Range —
Q2 2013
Shares 339,928 Value ($000) $18,883 Avg Close — Range —