SOURCEFIRE INC

CUSIP: 83616T108 Class: COMMON STOCK

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q3 2013
Shares 56,571 Value ($000) $4,295 Avg Close — Range —
Q2 2013
Shares 50,788 Value ($000) $2,821 Avg Close — Range —