OM GROUP INC

CUSIP: 670872100 Class: COM

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q3 2015
Shares 600,000 Value ($000) $19,734 Avg Close — Range —
Q2 2013
Shares 66,125 Value ($000) $2,045 Avg Close — Range —