RAMBUS INC DEL's ticker is RMBS and the CUSIP is 750917106. A total of 122 filers reported holding RAMBUS INC DEL in Q4 2013. The put-call ratio across all filers is 0.68 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $363,000 | -17.5% | 29,074 | -5.6% | 0.00% | – |
| Q2 2014 | $440,000 | +14.6% | 30,813 | -13.7% | 0.00% | – |
| Q1 2014 | $384,000 | -75.5% | 35,695 | -78.4% | 0.00% | -100.0% |
| Q4 2013 | $1,566,000 | +91.4% | 165,429 | +90.0% | 0.00% | +100.0% |
| Q3 2013 | $818,000 | +18.2% | 87,050 | +8.1% | 0.00% | 0.0% |
| Q2 2013 | $692,000 | – | 80,550 | – | 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% |