RAMBUS INC DEL's ticker is RMBS and the CUSIP is 750917106. A total of 263 filers reported holding RAMBUS INC DEL in Q4 2021. The put-call ratio across all filers is 0.87 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $80,226 | -56.1% | 1,438 | -49.5% | 0.00% | -50.0% |
| Q2 2023 | $182,820 | +131425.2% | 2,849 | +4.8% | 0.01% | +50.0% |
| Q1 2023 | $139 | +334.4% | 2,719 | +210.0% | 0.00% | +300.0% |
| Q4 2022 | $32 | -100.0% | 877 | -88.9% | 0.00% | -66.7% |
| Q3 2022 | $200,000 | +135.3% | 7,889 | +99.9% | 0.00% | +50.0% |
| Q2 2022 | $85,000 | +107.3% | 3,947 | +207.2% | 0.00% | – |
| Q1 2022 | $41,000 | +36.7% | 1,285 | +26.9% | 0.00% | -100.0% |
| Q4 2021 | $30,000 | -83.5% | 1,013 | -87.6% | 0.00% | -80.0% |
| Q3 2021 | $182,000 | +116.7% | 8,186 | +131.6% | 0.01% | +150.0% |
| Q2 2021 | $84,000 | -73.6% | 3,534 | -78.4% | 0.00% | -60.0% |
| Q1 2021 | $318,000 | +329.7% | 16,390 | +289.2% | 0.01% | +150.0% |
| Q4 2020 | $74,000 | -94.7% | 4,211 | -95.9% | 0.00% | -87.5% |
| Q3 2020 | $1,402,000 | +555.1% | 102,431 | +625.0% | 0.02% | +77.8% |
| Q2 2020 | $214,000 | +311.5% | 14,128 | +256.7% | 0.01% | +125.0% |
| Q3 2019 | $52,000 | +477.8% | 3,961 | +428.1% | 0.00% | +300.0% |
| Q2 2019 | $9,000 | -89.2% | 750 | -93.1% | 0.00% | -83.3% |
| Q4 2018 | $83,000 | +23.9% | 10,793 | +75.7% | 0.01% | +20.0% |
| Q3 2018 | $67,000 | +1575.0% | 6,142 | +1675.1% | 0.01% | – |
| Q2 2018 | $4,000 | -55.6% | 346 | -47.9% | 0.00% | -100.0% |
| Q1 2018 | $9,000 | -96.4% | 664 | -96.4% | 0.00% | -95.2% |
| Q3 2017 | $249,000 | +352.7% | 18,637 | +369.2% | 0.02% | +250.0% |
| Q4 2016 | $55,000 | +19.6% | 3,972 | +4.0% | 0.01% | +50.0% |
| Q2 2016 | $46,000 | +666.7% | 3,821 | +836.5% | 0.00% | +300.0% |
| Q1 2016 | $6,000 | – | 408 | +3609.1% | 0.00% | – |
| Q4 2015 | $0 | -100.0% | 11 | -99.9% | 0.00% | -100.0% |
| Q3 2015 | $97,000 | +203.1% | 8,221 | +222.9% | 0.01% | +125.0% |
| Q1 2015 | $32,000 | -11.1% | 2,546 | -21.1% | 0.00% | +33.3% |
| Q4 2014 | $36,000 | +63.6% | 3,225 | +85.3% | 0.00% | +50.0% |
| Q3 2014 | $22,000 | -65.1% | 1,740 | -60.6% | 0.00% | -75.0% |
| Q2 2014 | $63,000 | +133.3% | 4,417 | +72.7% | 0.01% | +166.7% |
| Q1 2014 | $27,000 | -49.1% | 2,557 | -53.9% | 0.00% | -66.7% |
| Q4 2013 | $53,000 | -77.3% | 5,544 | -77.6% | 0.01% | -64.0% |
| Q3 2013 | $233,000 | – | 24,779 | – | 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% |