ARBITRON INC

CUSIP: 03875Q108 Class: COM

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q2 2013
Shares 10,400 Value ($000) $483 Avg Close — Range —
Q1 2013
Shares 10,400 Value ($000) $487 Avg Close — Range —