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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $17,506,000 | +32.4% | 595,632 | 0.0% | 0.02% | +60.0% |
| Q3 2021 | $13,223,000 | -4.8% | 595,632 | +1.7% | 0.01% | -16.7% |
| Q2 2021 | $13,885,000 | +16.7% | 585,632 | -4.3% | 0.01% | +20.0% |
| Q1 2021 | $11,896,000 | +11.6% | 611,932 | +0.2% | 0.01% | +25.0% |
| Q4 2020 | $10,660,000 | +32.9% | 610,541 | +4.2% | 0.01% | +33.3% |
| Q3 2020 | $8,022,000 | +145.3% | 586,100 | +172.5% | 0.01% | +50.0% |
| Q2 2020 | $3,270,000 | +24.4% | 215,112 | +7.4% | 0.00% | +33.3% |
| Q3 2019 | $2,629,000 | +1970.1% | 200,303 | +1114.0% | 0.00% | – |
| Q4 2018 | $127,000 | -43.0% | 16,500 | -19.1% | 0.00% | – |
| Q3 2018 | $223,000 | -82.2% | 20,400 | -79.6% | 0.00% | -100.0% |
| Q2 2018 | $1,254,000 | +1691.4% | 100,000 | +1816.4% | 0.00% | – |
| Q1 2018 | $70,000 | -73.7% | 5,218 | -72.2% | 0.00% | – |
| Q4 2017 | $266,000 | +885.2% | 18,758 | +837.9% | 0.00% | – |
| Q3 2017 | $27,000 | +17.4% | 2,000 | 0.0% | 0.00% | – |
| Q2 2017 | $23,000 | -92.8% | 2,000 | -91.8% | 0.00% | – |
| Q1 2017 | $319,000 | +641.9% | 24,300 | +687.4% | 0.00% | – |
| Q4 2016 | $43,000 | -70.5% | 3,086 | -73.7% | 0.00% | – |
| Q3 2016 | $146,000 | +192.0% | 11,723 | +183.5% | 0.00% | – |
| Q2 2016 | $50,000 | -93.5% | 4,135 | -92.6% | 0.00% | -100.0% |
| Q1 2016 | $770,000 | +115.7% | 55,921 | +81.4% | 0.00% | – |
| Q4 2015 | $357,000 | +515.5% | 30,830 | +525.5% | 0.00% | – |
| Q3 2015 | $58,000 | -57.7% | 4,929 | -47.9% | 0.00% | – |
| Q2 2015 | $137,000 | +128.3% | 9,457 | +75.8% | 0.00% | – |
| Q4 2014 | $60,000 | -86.8% | 5,380 | -85.2% | 0.00% | -100.0% |
| Q3 2014 | $454,000 | +44.1% | 36,400 | +65.5% | 0.00% | +100.0% |
| Q2 2014 | $315,000 | +92.1% | 22,000 | +45.2% | 0.00% | – |
| Q1 2014 | $164,000 | +412.5% | 15,152 | +345.6% | 0.00% | – |
| Q4 2013 | $32,000 | -17.9% | 3,400 | -17.1% | 0.00% | – |
| Q3 2013 | $39,000 | +18.2% | 4,100 | +7.9% | 0.00% | – |
| Q2 2013 | $33,000 | – | 3,800 | – | 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% |