RAMBUS INC DEL's ticker is RMBS and the CUSIP is 750917106. A total of 187 filers reported holding RAMBUS INC DEL in Q4 2018. The put-call ratio across all filers is 0.55 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $23,556 | -6.6% | 367,095 | -25.4% | 0.03% | -12.1% |
| Q1 2023 | $25,234 | +514.6% | 492,279 | +329.5% | 0.03% | +450.0% |
| Q4 2022 | $4,106 | -99.7% | 114,630 | +86.1% | 0.01% | +200.0% |
| Q3 2021 | $1,368,000 | -93.4% | 61,600 | -94.2% | 0.00% | -92.9% |
| Q1 2021 | $20,764,000 | -14.9% | 1,068,108 | -23.6% | 0.03% | -17.6% |
| Q4 2020 | $24,412,000 | +161.3% | 1,398,143 | +104.9% | 0.03% | +126.7% |
| Q3 2020 | $9,342,000 | -29.3% | 682,367 | -21.5% | 0.02% | -37.5% |
| Q2 2020 | $13,217,000 | +193.8% | 869,551 | +114.6% | 0.02% | +84.6% |
| Q1 2020 | $4,498,000 | -72.4% | 405,198 | -65.7% | 0.01% | -65.8% |
| Q4 2019 | $16,284,000 | +286.3% | 1,182,170 | +268.2% | 0.04% | +280.0% |
| Q3 2019 | $4,215,000 | +2178.4% | 321,108 | +1985.1% | 0.01% | – |
| Q2 2019 | $185,000 | +31.2% | 15,400 | -16.3% | 0.00% | – |
| Q4 2018 | $141,000 | – | 18,400 | – | 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% |