RAMBUS INC DEL's ticker is RMBS and the CUSIP is 750917106. A total of 227 filers reported holding RAMBUS INC DEL in Q4 2020. The put-call ratio across all filers is 1.89 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,086 | -8.0% | 127 | +5.8% | 0.00% | – |
| Q2 2023 | $7,700 | +14998.0% | 120 | +11900.0% | 0.00% | – |
| Q1 2023 | $51 | +41.7% | 1 | 0.0% | 0.00% | – |
| Q4 2022 | $36 | – | 1 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | -100.0% | 1 | -99.6% | 0.00% | – |
| Q1 2017 | $4,000 | 0.0% | 273 | 0.0% | 0.00% | – |
| Q4 2016 | $4,000 | -33.3% | 273 | -40.5% | 0.00% | – |
| Q3 2016 | $6,000 | 0.0% | 459 | 0.0% | 0.00% | – |
| Q2 2016 | $6,000 | +20.0% | 459 | 0.0% | 0.00% | – |
| Q4 2015 | $5,000 | +25.0% | 459 | +28.9% | 0.00% | – |
| Q3 2015 | $4,000 | – | 356 | +256.0% | 0.00% | – |
| Q4 2012 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q3 2012 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q2 2012 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q1 2012 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q4 2011 | $0 | -100.0% | 100 | 0.0% | 0.00% | – |
| Q3 2011 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2011 | $1,000 | -50.0% | 100 | 0.0% | 0.00% | – |
| Q1 2011 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2010 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2010 | $2,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2010 | $2,000 | – | 100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DALTON GREINER HARTMAN MAHER & CO | 1,231,649 | $17,514,000 | 0.92% |
| HRS Investment Holdings, LLC | 100,000 | $1,422,000 | 0.75% |
| Piermont Capital Management Inc. | 115,670 | $1,645,000 | 0.54% |
| LUCUS ADVISORS LLC | 23,281 | $331,000 | 0.48% |
| Alambic Investment Management, L.P. | 262,500 | $3,733,000 | 0.45% |
| Alexandria Capital, LLC | 180,000 | $2,560,000 | 0.37% |
| WADDELL & REED FINANCIAL INC | 10,924,506 | $155,346,000 | 0.34% |
| Spark Investment Management LLC | 377,800 | $5,372,000 | 0.29% |
| Ferris Capital, LLC | 45,553 | $648,000 | 0.23% |
| TRUE Private Wealth Advisors | 79,587 | $1,131,000 | 0.20% |