OM GROUP INC

CUSIP: 670872100 Class: COM

Candriam S.C.A.'s Holding History (CIK: 0001537014)

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

Q3 2015
Shares 147,725 Value ($000) $4,859 Avg Close — Range —
Q2 2015
Shares 147,725 Value ($000) $4,964 Avg Close — Range —