OMNICOM GROUP INC

CUSIP: 68191910 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2015
Shares 22,400 Value ($000) $1,557 Avg Close — Range —
Q2 2015
Shares 22,400 Value ($000) $1,557 Avg Close — Range —