RAMBUS INC DEL's ticker is and the CUSIP is 750917AG1. A total of 22 filers reported holding RAMBUS INC DEL in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $384,000 | +12.9% | 245,000 | -9.3% | 0.02% | +4.2% |
| Q3 2021 | $340,000 | -13.9% | 270,000 | -10.0% | 0.02% | -17.2% |
| Q2 2021 | $395,000 | +10.6% | 300,000 | 0.0% | 0.03% | 0.0% |
| Q1 2021 | $357,000 | -8.0% | 300,000 | -13.0% | 0.03% | -14.7% |
| Q4 2020 | $388,000 | +8.1% | 345,000 | 0.0% | 0.03% | -8.1% |
| Q3 2020 | $359,000 | 0.0% | 345,000 | 0.0% | 0.04% | -7.5% |
| Q2 2020 | $359,000 | -12.4% | 345,000 | -18.8% | 0.04% | -28.6% |
| Q1 2020 | $410,000 | -19.8% | 425,000 | -15.8% | 0.06% | -8.2% |
| Q4 2019 | $511,000 | -5.4% | 505,000 | -7.3% | 0.06% | -16.4% |
| Q3 2019 | $540,000 | -5.1% | 545,000 | -6.0% | 0.07% | -12.0% |
| Q2 2019 | $569,000 | – | 580,000 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MACKAY SHIELDS LLC | 8,927,000 | $12,157,000 | 0.31% |
| MIZUHO SECURITIES USA LLC | 245,000 | $329,000 | 0.04% |
| WELLS FARGO & COMPANY/MN | 250,000 | $338,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |