RADISYS CORP's ticker is RSYS and the CUSIP is 750459109. A total of 49 filers reported holding RADISYS CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $3,254,000 | +4.8% | 1,205,210 | -0.6% | 4.02% | +6.2% |
| Q2 2015 | $3,105,000 | +19.0% | 1,213,010 | -0.1% | 3.79% | +35.1% |
| Q1 2015 | $2,610,000 | +3.4% | 1,214,010 | +12.6% | 2.80% | -3.8% |
| Q4 2014 | $2,524,000 | +36.0% | 1,078,521 | +55.2% | 2.91% | +43.9% |
| Q3 2014 | $1,856,000 | +876.8% | 695,007 | +1213.8% | 2.02% | +1141.7% |
| Q1 2014 | $190,000 | – | 52,900 | – | 0.16% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Nierenberg Investment Management Company, Inc. | 4,286,231 | $11,444,000 | 14.02% |
| Potomac Capital Management, Inc. | 695,007 | $1,856,000 | 2.02% |
| DIKER MANAGEMENT LLC | 1,989,598 | $5,312,000 | 1.03% |
| Nokomis Capital, L.L.C. | 1,377,362 | $3,678,000 | 0.97% |
| DSC Advisors, L.P. | 230,000 | $614,000 | 0.31% |
| CENTRAL SECURITIES CORP | 484,900 | $1,295,000 | 0.28% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 871,500 | $2,327,000 | 0.19% |
| GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | 248,200 | $663,000 | 0.19% |
| Herald Investment Management Ltd | 105,500 | $258,000 | 0.10% |
| KENNEDY CAPITAL MANAGEMENT LLC | 1,262,865 | $3,372,000 | 0.07% |