OM GROUP INC's ticker is and the CUSIP is 670872950. A total of 1 filers reported holding OM GROUP INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $428,000 | +210.1% | 13,000 | +217.1% | 0.00% | – |
| Q2 2015 | $138,000 | +15.0% | 4,100 | +2.5% | 0.00% | – |
| Q1 2015 | $120,000 | +2300.0% | 4,000 | +1900.0% | 0.00% | – |
| Q3 2014 | $5,000 | -86.1% | 200 | -81.8% | 0.00% | – |
| Q2 2014 | $36,000 | -50.7% | 1,100 | -50.0% | 0.00% | – |
| Q1 2014 | $73,000 | -75.2% | 2,200 | -74.7% | 0.00% | – |
| Q3 2013 | $294,000 | +281.8% | 8,700 | +248.0% | 0.00% | – |
| Q2 2013 | $77,000 | – | 2,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Citadel Advisors | 2,500 | $77,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 200 | $6,000 | 0.00% |