RAMBUS INC DEL's ticker is RMBS and the CUSIP is 750917106. A total of 263 filers reported holding RAMBUS INC DEL in Q4 2021. The put-call ratio across all filers is 0.87 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $16,960 | -6.3% | 304 | +7.8% | 0.00% | – |
| Q2 2023 | $18,096 | +37.4% | 282 | +9.7% | 0.00% | – |
| Q1 2023 | $13,174 | +56.5% | 257 | +9.4% | 0.00% | – |
| Q4 2022 | $8,418 | +40.3% | 235 | +2.6% | 0.00% | – |
| Q3 2022 | $6,000 | +20.0% | 229 | -7.7% | 0.00% | – |
| Q2 2022 | $5,000 | -16.7% | 248 | +31.9% | 0.00% | – |
| Q1 2022 | $6,000 | 0.0% | 188 | 0.0% | 0.00% | – |
| Q4 2021 | $6,000 | +100.0% | 188 | +59.3% | 0.00% | – |
| Q3 2021 | $3,000 | +200.0% | 118 | +122.6% | 0.00% | – |
| Q4 2017 | $1,000 | 0.0% | 53 | 0.0% | 0.00% | – |
| Q3 2017 | $1,000 | 0.0% | 53 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | 0.0% | 53 | 0.0% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 53 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | -75.0% | 53 | -83.7% | 0.00% | – |
| Q4 2015 | $4,000 | – | 325 | +2221.4% | 0.00% | – |
| Q2 2014 | $0 | – | 14 | – | 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% |