OM GROUP INC

CUSIP: 670872100 Class: COM

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q3 2015
Shares 89,600 Value ($000) $2,947 Avg Close — Range —
Q2 2015
Shares 69,800 Value ($000) $2,345 Avg Close — Range —