OM GROUP INC

CUSIP: 670872100 Class: COM

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q2 2014
Shares 8,644 Value ($000) $280 Avg Close — Range —
Q1 2014
Shares 39,664 Value ($000) $1,318 Avg Close — Range —
Q4 2013
Shares 74,640 Value ($000) $2,718 Avg Close — Range —
Q3 2013
Shares 74,640 Value ($000) $2,521 Avg Close — Range —
Q2 2013
Shares 32,590 Value ($000) $1,008 Avg Close — Range —