ARBITRON INC

CUSIP: 03875Q108 Class: COM

Westchester Capital Management, LLC's Holding History (CIK: 0001512805)

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

Q2 2013
Shares 1,538,425 Value ($000) $71,460 Avg Close — Range —
Q1 2013
Shares 1,335,758 Value ($000) $62,607 Avg Close — Range —
Q4 2012
Shares 763,972 Value ($000) $35,662 Avg Close — Range —