RADISYS CORP's ticker is RSYS and the CUSIP is 750459109. A total of 66 filers reported holding RADISYS CORP in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $0 | -100.0% | 1 | -100.0% | 0.00% | – |
| Q1 2018 | $5,000 | -37.5% | 7,324 | -8.0% | 0.00% | – |
| Q4 2017 | $8,000 | +60.0% | 7,961 | +114.4% | 0.00% | – |
| Q3 2017 | $5,000 | -85.3% | 3,714 | -56.6% | 0.00% | – |
| Q1 2017 | $34,000 | -73.4% | 8,562 | -70.4% | 0.00% | – |
| Q4 2016 | $128,000 | +884.6% | 28,885 | +763.5% | 0.00% | – |
| Q1 2016 | $13,000 | -87.1% | 3,345 | -89.3% | 0.00% | – |
| Q3 2013 | $101,000 | -62.2% | 31,346 | -43.4% | 0.00% | – |
| Q2 2013 | $267,000 | – | 55,344 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VIEX Capital Advisors, LLC | 483,490 | $310,000 | 0.20% |
| Herald Investment Management Ltd | 605,500 | $387,000 | 0.12% |
| Malaga Cove Capital, LLC | 62,250 | $40,000 | 0.02% |
| Ancora Advisors LLC | 709,312 | $455,000 | 0.02% |
| B. Riley Financial, Inc. | 96,600 | $62,000 | 0.02% |
| KENNEDY CAPITAL MANAGEMENT LLC | 499,803 | $320,000 | 0.01% |
| A.R.T. Advisors, LLC | 182,274 | $116,000 | 0.01% |
| Moors & Cabot, Inc. | 42,000 | $27,000 | 0.00% |
| Stone Ridge Asset Management LLC | 83,499 | $54,000 | 0.00% |
| Renaissance Technologies | 3,146,799 | $2,017,000 | 0.00% |