RAMBUS INC DEL's ticker is RMBS and the CUSIP is 750917106. A total of 176 filers reported holding RAMBUS INC DEL in Q4 2017. The put-call ratio across all filers is 0.37 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $587,000 | +34.3% | 33,617 | +5.3% | 0.00% | +100.0% |
| Q3 2020 | $437,000 | +2.8% | 31,925 | +14.1% | 0.00% | -50.0% |
| Q2 2020 | $425,000 | +27.2% | 27,985 | -6.9% | 0.00% | +100.0% |
| Q1 2020 | $334,000 | -29.7% | 30,065 | -12.8% | 0.00% | -50.0% |
| Q4 2019 | $475,000 | +26.0% | 34,480 | +20.1% | 0.00% | +100.0% |
| Q3 2019 | $377,000 | -3.1% | 28,720 | -11.0% | 0.00% | -50.0% |
| Q2 2019 | $389,000 | +38.9% | 32,272 | +20.6% | 0.00% | +100.0% |
| Q1 2019 | $280,000 | +41.4% | 26,766 | +3.7% | 0.00% | 0.0% |
| Q4 2018 | $198,000 | -30.0% | 25,805 | -0.6% | 0.00% | 0.0% |
| Q3 2018 | $283,000 | -27.2% | 25,948 | -16.4% | 0.00% | -50.0% |
| Q2 2018 | $389,000 | -22.4% | 31,045 | -16.7% | 0.00% | 0.0% |
| Q1 2018 | $501,000 | -9.1% | 37,272 | -3.8% | 0.00% | -33.3% |
| Q4 2017 | $551,000 | +13.6% | 38,745 | +6.7% | 0.00% | 0.0% |
| Q3 2017 | $485,000 | +24.7% | 36,296 | +6.7% | 0.00% | +50.0% |
| Q2 2017 | $389,000 | +11.1% | 34,028 | +27.9% | 0.00% | 0.0% |
| Q1 2017 | $350,000 | -6.7% | 26,609 | -2.4% | 0.00% | -33.3% |
| Q4 2016 | $375,000 | +33.9% | 27,258 | +21.7% | 0.00% | +50.0% |
| Q3 2016 | $280,000 | +8.1% | 22,402 | +4.5% | 0.00% | 0.0% |
| Q2 2016 | $259,000 | -16.7% | 21,430 | -5.3% | 0.00% | -33.3% |
| Q1 2016 | $311,000 | +28.5% | 22,621 | +8.3% | 0.00% | +50.0% |
| Q4 2015 | $242,000 | +77.9% | 20,883 | +81.5% | 0.00% | +100.0% |
| Q3 2015 | $136,000 | – | 11,505 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| OAK RIDGE INVESTMENTS LLC | 3,932,232 | $47,501,000 | 1.22% |
| FIC CAPITAL INC | 180,000 | $2,174,000 | 1.03% |
| RAMSEY QUANTITATIVE SYSTEMS | 65,405 | $790,000 | 0.87% |
| CAMBIAR INVESTORS LLC | 2,232,321 | $26,966,000 | 0.38% |
| WADDELL & REED FINANCIAL INC | 11,718,106 | $141,555,000 | 0.30% |
| Penn Capital Management Company, LLC | 281,564 | $3,562,000 | 0.20% |
| Financial Architects, Inc | 40,900 | $494,000 | 0.14% |
| Cipher Capital LP | 144,525 | $1,746,000 | 0.12% |
| PRIMECAP MANAGEMENT CO/CA/ | 9,180,972 | $110,906,000 | 0.12% |
| Alambic Investment Management, L.P. | 36,700 | $443,000 | 0.11% |