OM GROUP INC

CUSIP: 670872100 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q3 2015
Shares 157,313 Value ($000) $5,175 Avg Close — Range —
Q2 2015
Shares 160,517 Value ($000) $5,394 Avg Close — Range —
Q1 2015
Shares 144,584 Value ($000) $4,342 Avg Close — Range —
Q4 2014
Shares 129,559 Value ($000) $3,861 Avg Close — Range —
Q3 2014
Shares 182,011 Value ($000) $4,724 Avg Close — Range —
Q2 2014
Shares 183,192 Value ($000) $5,941 Avg Close — Range —
Q1 2014
Shares 180,739 Value ($000) $6,005 Avg Close — Range —
Q4 2013
Shares 170,137 Value ($000) $6,195 Avg Close — Range —
Q3 2013
Shares 168,416 Value ($000) $5,738 Avg Close — Range —
Q2 2013
Shares 164,599 Value ($000) $5,121 Avg Close — Range —