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 2017 | $1,499,000 | -10.5% | 105,406 | -15.9% | 0.02% | -23.3% |
| Q3 2017 | $1,674,000 | +50.5% | 125,356 | +28.8% | 0.03% | +25.0% |
| Q2 2017 | $1,112,000 | -70.4% | 97,316 | -66.0% | 0.02% | -71.1% |
| Q1 2017 | $3,758,000 | -31.9% | 285,928 | -28.6% | 0.08% | -50.6% |
| Q4 2016 | $5,517,000 | -39.5% | 400,603 | -45.1% | 0.17% | -50.4% |
| Q3 2016 | $9,120,000 | +500.0% | 729,621 | +479.7% | 0.34% | +313.4% |
| Q2 2016 | $1,520,000 | -1.3% | 125,854 | +12.3% | 0.08% | -14.6% |
| Q1 2016 | $1,540,000 | -2.7% | 112,036 | -17.9% | 0.10% | -21.3% |
| Q4 2015 | $1,582,000 | -22.0% | 136,499 | -15.3% | 0.12% | +50.6% |
| Q1 2015 | $2,027,000 | +55.2% | 161,238 | +37.0% | 0.08% | +20.9% |
| Q4 2014 | $1,306,000 | +22.1% | 117,704 | +37.2% | 0.07% | -19.3% |
| Q3 2014 | $1,070,000 | – | 85,767 | – | 0.08% | – |
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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% |