| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 20 | 20 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q3 2023 | 20 |
| MACKAY SHIELDS LLC | 17 | 17 | 0.12% | 0.19% | 0.43% | Q4 2018 | Q4 2022 | 17 |
| WELLS FARGO & COMPANY/MN | 17 | 17 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q4 2022 | 17 |
| PALISADE CAPITAL MANAGEMENT, LP | 15 | 15 | 0.11% | 0.16% | 0.23% | Q4 2018 | Q2 2022 | 15 |
| FMR LLC | 14 | 14 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q1 2022 | 14 |
| OSTERWEIS CAPITAL MANAGEMENT INC | 13 | 13 | 0.29% | 0.35% | 0.39% | Q4 2018 | Q4 2021 | 13 |
| CAMDEN ASSET MANAGEMENT L P /CA | 13 | 13 | 0.70% | 0.97% | 1.34% | Q4 2018 | Q4 2021 | 13 |
| Lynrock Lake LP | 6 | 5 | 0.86% | 4.20% | 10.88% | Q4 2018 | Q4 2021 | 11 |
| BARCLAYS PLC | 7 | 1 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q4 2021 | 11 |
| Bank of New York Mellon Corp | 11 | 11 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q2 2021 | 11 |
| Altium Wealth Management LLC | 11 | 11 | 0.02% | 0.04% | 0.08% | Q2 2019 | Q4 2021 | 11 |
| Citadel Advisors | 10 | 10 | 0.00% | 0.01% | 0.01% | Q4 2018 | Q1 2021 | 10 |
| CSS LLC/IL | 10 | 10 | 0.32% | 0.60% | 0.92% | Q3 2019 | Q4 2021 | 10 |
| BNP PARIBAS FINANCIAL MARKETS | 8 | 8 | 0.00% | 0.01% | 0.01% | Q4 2019 | Q3 2021 | 8 |
| Parallax Volatility Advisers, L.P. | 8 | 8 | 0.00% | 0.02% | 0.10% | Q3 2020 | Q2 2022 | 8 |
| Southpaw Asset Management LP | 8 | 8 | 4.81% | 8.28% | 16.16% | Q4 2018 | Q3 2020 | 8 |
| LAZARD ASSET MANAGEMENT LLC | 8 | 8 | 0.00% | 0.02% | 0.03% | Q1 2020 | Q4 2021 | 8 |
| MORGAN STANLEY | 8 | 8 | 0.00% | 0.00% | 0.00% | Q4 2019 | Q3 2021 | 8 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 7 | 7 | 0.30% | 0.33% | 0.39% | Q2 2020 | Q4 2021 | 7 |
| Opti Capital Management, LP | 5 | 2 | 0.50% | 1.45% | 2.15% | Q1 2020 | Q4 2021 | 7 |
| GABELLI FUNDS LLC | 6 | 6 | 0.02% | 0.03% | 0.04% | Q4 2018 | Q1 2020 | 6 |
| WELLINGTON MANAGEMENT GROUP LLP | 6 | 6 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q1 2020 | 6 |
| WOLVERINE ASSET MANAGEMENT LLC | 5 | 1 | 0.03% | 0.14% | 0.24% | Q3 2019 | Q2 2021 | 6 |
| Neuberger Berman Group LLC | 6 | 6 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q1 2020 | 6 |
| Teton Advisors, Inc. | 6 | 6 | 0.05% | 0.07% | 0.12% | Q4 2018 | Q1 2020 | 6 |
| STEELHEAD PARTNERS LLC | 5 | 1 | 0.45% | 1.39% | 1.93% | Q4 2018 | Q2 2020 | 6 |
| TORONTO DOMINION BANK | 5 | 5 | 0.00% | 0.01% | 0.03% | Q4 2019 | Q4 2020 | 5 |
| DEUTSCHE BANK AG\ | 5 | 5 | 0.00% | 0.00% | 0.00% | Q1 2020 | Q1 2021 | 5 |
| SSI INVESTMENT MANAGEMENT LLC | 5 | 5 | 0.03% | 0.03% | 0.03% | Q1 2020 | Q1 2021 | 5 |
| Warberg Asset Management LLC | 4 | 1 | 0.04% | 0.35% | 0.66% | Q3 2021 | Q4 2022 | 5 |
| CAPSTONE INVESTMENT ADVISORS, LLC | 5 | 5 | 0.01% | 0.02% | 0.06% | Q2 2021 | Q2 2022 | 5 |
| Daiwa Securities Group Inc. | 4 | 4 | 0.05% | 0.07% | 0.09% | Q3 2021 | Q2 2022 | 4 |
| D. E. Shaw & Co., Inc. | 3 | 1 | 0.00% | 0.01% | 0.02% | Q2 2020 | Q2 2022 | 4 |
| EXCALIBUR MANAGEMENT CORP | 2 | 1 | 0.01% | 0.02% | 0.04% | Q1 2020 | Q3 2021 | 4 |
| Man Group plc | 4 | 4 | 0.01% | 0.01% | 0.01% | Q4 2018 | Q3 2019 | 4 |
| Soros Fund Management | 4 | 4 | 0.40% | 0.45% | 0.54% | Q4 2018 | Q3 2019 | 4 |
| ADVENT CAPITAL MANAGEMENT /DE/ | 4 | 4 | 0.09% | 0.09% | 0.10% | Q1 2020 | Q4 2020 | 4 |
| CREDIT SUISSE AG/ | 3 | 3 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q2 2019 | 3 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 3 | 3 | 0.43% | 0.86% | 1.12% | Q2 2021 | Q4 2021 | 3 |
| UBS Group AG | 3 | 3 | 0.00% | 0.00% | 0.00% | Q2 2020 | Q4 2020 | 3 |
| MIZUHO SECURITIES USA LLC | 3 | 3 | 0.04% | 0.05% | 0.06% | Q1 2022 | Q3 2022 | 3 |
| K2 PRINCIPAL FUND, L.P. | 3 | 3 | 0.28% | 0.63% | 0.82% | Q1 2021 | Q3 2021 | 3 |
| THRIVENT FINANCIAL FOR LUTHERANS | 2 | 2 | 0.02% | 0.02% | 0.02% | Q1 2019 | Q2 2019 | 2 |
| CITIGROUP INC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q3 2021 | 2 |
| Wellesley Asset Management | 1 | 1 | 0.36% | 0.36% | 0.36% | Q4 2018 | Q4 2018 | 1 |
| SEI INVESTMENTS CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2019 | Q1 2019 | 1 |
| Jefferies Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2020 | Q3 2020 | 1 |
| LORD, ABBETT & CO. LLC | 1 | 1 | 0.04% | 0.04% | 0.04% | Q1 2022 | Q1 2022 | 1 |
| OAKTREE CAPITAL MANAGEMENT LP | 1 | 1 | 0.05% | 0.05% | 0.05% | Q2 2020 | Q2 2020 | 1 |
| III Capital Management | 1 | 1 | 0.57% | 0.57% | 0.57% | Q4 2021 | Q4 2021 | 1 |
| BANK OF MONTREAL /CAN/ | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q2 2021 | 1 |
| Elequin Capital, LP | 1 | 1 | 0.13% | 0.13% | 0.13% | Q4 2022 | Q4 2022 | 1 |
| NOMURA HOLDINGS INC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q4 2021 | 1 |
| State of Tennessee, Treasury Department | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2022 | Q1 2022 | 1 |
This page lists all the filers that currently own RAMBUS INC DEL or have owned RAMBUS INC DEL in the past.