ARBITRON INC

CUSIP: 03875Q108 Class: COM

COMMERZBANK AKTIENGESELLSCHAFT /FI's Holding History (CIK: 0000852933)

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

Q3 2013
Shares 125,823 Value ($000) $6,040 Avg Close — Range —
Q2 2013
Shares 462,497 Value ($000) $21,483 Avg Close — Range —