OM GROUP INC's ticker is and the CUSIP is 670872900. A total of 2 filers reported holding OM GROUP INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $53,000 | -76.4% | 1,600 | -76.1% | 0.00% | -66.7% |
| Q2 2015 | $225,000 | +275.0% | 6,700 | +235.0% | 0.00% | +200.0% |
| Q1 2015 | $60,000 | +185.7% | 2,000 | +150.0% | 0.00% | – |
| Q3 2014 | $21,000 | -93.0% | 800 | -91.3% | 0.00% | -100.0% |
| Q2 2014 | $298,000 | +803.0% | 9,200 | +820.0% | 0.01% | +400.0% |
| Q1 2014 | $33,000 | +13.8% | 1,000 | +25.0% | 0.00% | – |
| Q4 2013 | $29,000 | +107.1% | 800 | +100.0% | 0.00% | – |
| Q3 2013 | $14,000 | +16.7% | 400 | 0.0% | 0.00% | – |
| Q2 2013 | $12,000 | – | 400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Citadel Advisors | 1,400 | $51,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 800 | $29,000 | 0.00% |