OM GROUP INC's ticker is OMG and the CUSIP is 670872100. A total of 2 filers reported holding OM GROUP INC in Q4 2010. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SPRINGOWL ASSOCIATES LLC | 69,678 | $2,092,000 | 9.17% |
| Lorber David A | 85,582 | $2,570,000 | 7.45% |
| FrontFour Capital Group LLC | 1,545,024 | $46,397,000 | 7.17% |
| SIGNIA CAPITAL MANAGEMENT LLC | 23,659 | $710,000 | 1.88% |
| Rubric Capital Management, LLC | 950,000 | $28,529,000 | 1.80% |
| Cove Street Capital, LLC | 421,660 | $12,662,000 | 1.66% |
| WYNNEFIELD CAPITAL INC | 125,000 | $3,754,000 | 1.66% |
| Granahan Investment Management | 1,421,462 | $42,687,000 | 1.22% |
| INVESTMENT COUNSELORS OF MARYLAND LLC | 832,493 | $25,000,000 | 1.18% |
| Axel Capital Management, LLC | 50,000 | $1,501,000 | 1.05% |