RADISYS CORP's ticker is RSYS and the CUSIP is 750459109. A total of 51 filers reported holding RADISYS CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $2,573,000 | -59.9% | 1,878,281 | +10.1% | 0.73% | -61.3% |
| Q2 2017 | $6,414,000 | -6.6% | 1,705,981 | -0.7% | 1.88% | -3.7% |
| Q1 2017 | $6,870,000 | +15.1% | 1,717,437 | +27.4% | 1.95% | -8.9% |
| Q4 2016 | $5,970,000 | -3.1% | 1,347,610 | +16.9% | 2.14% | -15.5% |
| Q3 2016 | $6,162,000 | +37.5% | 1,152,850 | +15.3% | 2.54% | +25.1% |
| Q2 2016 | $4,481,000 | -8.1% | 1,000,290 | -18.9% | 2.03% | -7.0% |
| Q1 2016 | $4,874,000 | +43.3% | 1,233,970 | +0.5% | 2.18% | +43.4% |
| Q4 2015 | $3,401,000 | +97.5% | 1,227,680 | +92.5% | 1.52% | +80.0% |
| Q3 2015 | $1,722,000 | +22.1% | 637,850 | +15.8% | 0.84% | +44.0% |
| Q2 2015 | $1,410,000 | – | 550,920 | – | 0.59% | – |
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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% |