SBA COMMUNICATIONS CORP

CUSIP: 78388JAM8 Class: CORPORATE OBLIG

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q1 2014
Shares 1,310,000 Value ($000) $3,922,000 Avg Close — Range —
Q4 2013
Shares 3,500,000 Value ($000) $10,363,000 Avg Close — Range —
Q3 2013
Shares 10,000,000 Value ($000) $26,585,000 Avg Close — Range —
Q2 2013
Shares 10,000,000 Value ($000) $24,583,000 Avg Close — Range —