ARBITRON INC

CUSIP: 03875Q108 Class: COM

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q2 2013
Shares 32,729 Value ($000) $1,518 Avg Close — Range —
Q1 2013
Shares 21,179 Value ($000) $993 Avg Close — Range —
Q4 2012
Shares 101,518 Value ($000) $4,656 Avg Close — Range —