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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $260,000 | -28.4% | 13,356 | -35.8% | 0.01% | -50.0% |
| Q4 2020 | $363,000 | -32.0% | 20,819 | -46.6% | 0.01% | -28.6% |
| Q3 2020 | $534,000 | +301.5% | 39,019 | +226.1% | 0.01% | +100.0% |
| Q1 2020 | $133,000 | -76.3% | 11,966 | -70.6% | 0.01% | -12.5% |
| Q4 2019 | $562,000 | +45.2% | 40,755 | +38.3% | 0.01% | 0.0% |
| Q3 2019 | $387,000 | +350.0% | 29,458 | +162.8% | 0.01% | +166.7% |
| Q4 2018 | $86,000 | -69.9% | 11,209 | -47.4% | 0.00% | -40.0% |
| Q1 2018 | $286,000 | +74.4% | 21,330 | +84.9% | 0.01% | +150.0% |
| Q4 2017 | $164,000 | -63.1% | 11,538 | -65.4% | 0.00% | -66.7% |
| Q3 2017 | $445,000 | +168.1% | 33,340 | +129.8% | 0.01% | +200.0% |
| Q2 2017 | $166,000 | -83.8% | 14,511 | -81.4% | 0.00% | -83.3% |
| Q1 2017 | $1,026,000 | +8.5% | 78,114 | +3.3% | 0.01% | 0.0% |
| Q3 2016 | $946,000 | +171.8% | 75,636 | +162.7% | 0.01% | +200.0% |
| Q2 2016 | $348,000 | -72.5% | 28,794 | -68.7% | 0.00% | -81.0% |
| Q1 2016 | $1,266,000 | +830.9% | 92,071 | +682.1% | 0.02% | +425.0% |
| Q4 2015 | $136,000 | -79.1% | 11,773 | -78.7% | 0.00% | -73.3% |
| Q3 2015 | $651,000 | – | 55,270 | – | 0.02% | – |
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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% |