RAMBUS INC DEL's ticker is RMBS and the CUSIP is 750917106. A total of 176 filers reported holding RAMBUS INC DEL in Q1 2019. The put-call ratio across all filers is 0.71 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,000 | 0.0% | 88 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | -80.0% | 88 | -80.4% | 0.00% | – |
| Q2 2019 | $5,000 | +25.0% | 448 | +14.6% | 0.00% | – |
| Q1 2019 | $4,000 | +33.3% | 391 | +5.1% | 0.00% | – |
| Q4 2018 | $3,000 | – | 372 | +962.9% | 0.00% | – |
| Q3 2018 | $0 | – | 35 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | – | 35 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | – | 35 | 0.0% | 0.00% | – |
| Q4 2017 | $0 | -100.0% | 35 | -93.0% | 0.00% | – |
| Q3 2017 | $7,000 | +16.7% | 500 | 0.0% | 0.00% | – |
| Q2 2017 | $6,000 | -25.0% | 500 | -11.0% | 0.00% | – |
| Q1 2017 | $8,000 | -46.7% | 562 | -47.1% | 0.00% | – |
| Q4 2016 | $15,000 | -74.1% | 1,062 | -77.0% | 0.00% | -100.0% |
| Q3 2016 | $58,000 | +1.8% | 4,625 | -2.6% | 0.00% | 0.0% |
| Q2 2016 | $57,000 | -12.3% | 4,750 | -0.3% | 0.00% | 0.0% |
| Q1 2016 | $65,000 | +18.2% | 4,762 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $55,000 | -1.8% | 4,762 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $56,000 | -73.8% | 4,762 | -67.7% | 0.00% | -75.0% |
| Q2 2015 | $214,000 | +4.9% | 14,762 | -9.2% | 0.00% | 0.0% |
| Q1 2015 | $204,000 | 0.0% | 16,262 | -11.4% | 0.00% | -20.0% |
| Q4 2014 | $204,000 | -29.2% | 18,362 | -20.6% | 0.01% | -37.5% |
| Q3 2014 | $288,000 | -8.6% | 23,112 | +5.0% | 0.01% | -11.1% |
| Q2 2014 | $315,000 | +22.1% | 22,012 | -8.3% | 0.01% | +12.5% |
| Q1 2014 | $258,000 | +26.5% | 24,012 | +11.6% | 0.01% | +33.3% |
| Q4 2013 | $204,000 | +17.2% | 21,512 | +16.2% | 0.01% | 0.0% |
| Q3 2013 | $174,000 | +30.8% | 18,512 | +19.3% | 0.01% | +20.0% |
| Q2 2013 | $133,000 | – | 15,512 | – | 0.01% | – |
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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% |