OM GROUP INC

CUSIP: 670872100 Class: COM

DnB Asset Management AS's Holding History (CIK: 0001456670)

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

Q4 2014
Shares 92,602 Value ($000) $2,759,540 Avg Close — Range —
Q3 2014
Shares 506,845 Value ($000) $13,157,696 Avg Close — Range —
Q2 2014
Shares 558,866 Value ($000) $18,124,024 Avg Close — Range —