OMNICARE INC

CUSIP: 68190410 Class: COM

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

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

Q3 2014
Shares 18,408 Value ($000) $1,146 Avg Close — Range —
Q1 2014
Shares 586,931 Value ($000) $35,022 Avg Close — Range —
Q4 2013
Shares 579,730 Value ($000) $34,993 Avg Close — Range —
Q3 2013
Shares 456,807 Value ($000) $25,353 Avg Close — Range —
Q2 2013
Shares 381,295 Value ($000) $18,192 Avg Close — Range —