| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| DAFNA Capital Management LLC | 8 | 8 | 0.14% | 0.17% | 0.29% | Q2 2018 | Q1 2020 | 8 |
| JPMORGAN CHASE & CO | 8 | 8 | 0.00% | 0.00% | 0.01% | Q3 2018 | Q2 2020 | 8 |
| FMR LLC | 8 | 8 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2020 | 8 |
| MORGAN STANLEY | 8 | 8 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2020 | 8 |
| BANK OF AMERICA CORP /DE/ | 8 | 8 | 0.00% | 0.00% | 0.01% | Q3 2018 | Q2 2020 | 8 |
| WOLVERINE ASSET MANAGEMENT LLC | 8 | 8 | 0.13% | 0.52% | 0.76% | Q3 2018 | Q2 2020 | 8 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 8 | 8 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2020 | 8 |
| CREDIT SUISSE AG/ | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| Verition Fund Management LLC | 7 | 7 | 0.01% | 0.65% | 1.43% | Q4 2018 | Q2 2020 | 7 |
| BlackRock Inc. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 4 | 3 | 0.17% | 1.95% | 5.88% | Q3 2017 | Q2 2020 | 7 |
| DeepCurrents Investment Group LLC | 7 | 7 | 0.04% | 3.58% | 7.12% | Q4 2018 | Q2 2020 | 7 |
| Bank of New York Mellon Corp | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| STATE STREET CORP | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| CSS LLC/IL | 7 | 7 | 0.32% | 0.97% | 2.34% | Q3 2018 | Q1 2020 | 7 |
| Calamos Advisors LLC | 7 | 7 | 0.11% | 0.24% | 0.49% | Q3 2018 | Q1 2020 | 7 |
| MACKAY SHIELDS LLC | 7 | 7 | 0.00% | 0.00% | 0.01% | Q3 2018 | Q1 2020 | 7 |
| Invesco Ltd. | 6 | 1 | 0.00% | 0.01% | 0.02% | Q3 2018 | Q2 2020 | 7 |
| Castle Creek Arbitrage, LLC | 6 | 6 | 0.87% | 1.04% | 1.28% | Q1 2019 | Q2 2020 | 6 |
| SG Americas Securities, LLC | 6 | 6 | 0.01% | 0.10% | 0.47% | Q4 2018 | Q1 2020 | 6 |
| LORD, ABBETT & CO. LLC | 4 | 2 | 0.02% | 0.09% | 0.13% | Q3 2018 | Q1 2020 | 6 |
| BARCLAYS PLC | 6 | 6 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q4 2019 | 6 |
| Citadel Advisors | 6 | 6 | 0.01% | 0.05% | 0.19% | Q4 2018 | Q1 2020 | 6 |
| BNP PARIBAS FINANCIAL MARKETS | 5 | 1 | 0.00% | 0.02% | 0.04% | Q3 2018 | Q1 2020 | 6 |
| Mohican Financial Management, LLC | 5 | 5 | 1.22% | 2.07% | 2.91% | Q3 2018 | Q3 2019 | 5 |
| Polar Asset Management Partners Inc. | 5 | 5 | 0.13% | 0.28% | 0.60% | Q3 2018 | Q3 2019 | 5 |
| Jefferies Group LLC | 4 | 1 | 0.00% | 0.02% | 0.06% | Q3 2018 | Q4 2019 | 5 |
| ADVENT CAPITAL MANAGEMENT /DE/ | 4 | 1 | 0.00% | 0.09% | 0.41% | Q2 2018 | Q3 2019 | 5 |
| LINDEN ADVISORS LP | 5 | 5 | 0.14% | 0.45% | 0.92% | Q4 2018 | Q4 2019 | 5 |
| PALISADE CAPITAL MANAGEMENT, LP | 5 | 5 | 0.09% | 0.12% | 0.18% | Q3 2018 | Q3 2019 | 5 |
| WELLS FARGO & COMPANY/MN | 4 | 1 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q4 2019 | 5 |
| LAZARD ASSET MANAGEMENT LLC | 5 | 5 | 0.01% | 0.03% | 0.06% | Q4 2018 | Q4 2019 | 5 |
| SSI INVESTMENT MANAGEMENT LLC | 5 | 5 | 0.04% | 0.23% | 0.84% | Q3 2018 | Q3 2019 | 5 |
| Ferox Capital Management LP | 4 | 4 | 0.55% | 0.93% | 1.67% | Q2 2019 | Q1 2020 | 4 |
| Calamos Wealth Management LLC | 4 | 4 | 0.01% | 0.02% | 0.02% | Q4 2018 | Q3 2019 | 4 |
| K2 PRINCIPAL FUND, L.P. | 4 | 4 | 0.51% | 0.55% | 0.58% | Q1 2019 | Q4 2019 | 4 |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4 | 4 | 1.03% | 2.04% | 3.02% | Q3 2018 | Q2 2019 | 4 |
| Kohlberg Kravis Roberts & Co. L.P. | 4 | 4 | 0.03% | 0.27% | 0.50% | Q4 2018 | Q3 2019 | 4 |
| SHENKMAN CAPITAL MANAGEMENT INC | 3 | 3 | 0.16% | 0.60% | 1.10% | Q3 2018 | Q1 2019 | 3 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2 | 1 | 0.00% | 0.00% | 0.01% | Q4 2018 | Q3 2019 | 3 |
| DEUTSCHE BANK AG\ | 3 | 3 | 0.00% | 0.00% | 0.00% | Q4 2018 | Q2 2019 | 3 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2 | 1 | 0.01% | 0.01% | 0.01% | Q1 2018 | Q3 2019 | 3 |
| STEELHEAD PARTNERS LLC | 3 | 3 | 1.28% | 2.27% | 3.63% | Q3 2018 | Q1 2019 | 3 |
| Allianz Asset Management GmbH | 3 | 3 | 0.01% | 0.05% | 0.08% | Q3 2018 | Q1 2019 | 3 |
| D. E. Shaw & Co., Inc. | 3 | 3 | 0.01% | 0.01% | 0.02% | Q3 2018 | Q1 2019 | 3 |
| Advisor Group, Inc. | 3 | 3 | 0.00% | 0.00% | 0.00% | Q1 2019 | Q3 2019 | 3 |
| LMR Partners LLP | 2 | 2 | 1.56% | 2.60% | 3.65% | Q4 2019 | Q1 2020 | 2 |
| FRANKLIN RESOURCES INC | 2 | 2 | 0.01% | 0.03% | 0.04% | Q3 2018 | Q4 2018 | 2 |
| NOMURA HOLDINGS INC | 2 | 2 | 0.00% | 0.00% | 0.01% | Q2 2019 | Q3 2019 | 2 |
| Opera Trading Capital | 2 | 2 | 0.72% | 1.77% | 2.81% | Q3 2018 | Q4 2018 | 2 |
| Neuberger Berman Group LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2020 | Q2 2020 | 2 |
| MIZUHO SECURITIES USA LLC | 2 | 2 | 0.22% | 0.36% | 0.50% | Q1 2019 | Q2 2019 | 2 |
| Rehmann Capital Advisory Group | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2019 | Q3 2019 | 1 |
| EQUITEC SPECIALISTS, LLC | 1 | 1 | 0.36% | 0.36% | 0.36% | Q3 2019 | Q3 2019 | 1 |
| GEODE CAPITAL MANAGEMENT, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q2 2019 | 1 |
| CITIGROUP INC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2019 | Q4 2019 | 1 |
| SYMPHONY ASSET MANAGEMENT LLC | 1 | 1 | 2.48% | 2.48% | 2.48% | Q3 2018 | Q3 2018 | 1 |
| OAKTREE CAPITAL MANAGEMENT LP | 1 | 1 | 0.10% | 0.10% | 0.10% | Q3 2018 | Q3 2018 | 1 |
| III Capital Management | 1 | 1 | 6.39% | 6.39% | 6.39% | Q3 2019 | Q3 2019 | 1 |
| ZAZOVE ASSOCIATES LLC | 1 | 1 | 0.06% | 0.06% | 0.06% | Q2 2019 | Q2 2019 | 1 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2020 | Q1 2020 | 1 |
| Mint Tower Capital Management B.V. | 1 | 1 | 0.95% | 0.95% | 0.95% | Q4 2018 | Q4 2018 | 1 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 1 | 1 | 0.54% | 0.54% | 0.54% | Q1 2019 | Q1 2019 | 1 |
| Venator Capital Management Ltd. | 1 | 1 | 1.72% | 1.72% | 1.72% | Q1 2018 | Q1 2018 | 1 |
| ARROWGRASS CAPITAL PARTNERS (US) LP | 1 | 1 | 0.32% | 0.32% | 0.32% | Q1 2019 | Q1 2019 | 1 |
| Sculptor Capital LP | 1 | 1 | 0.13% | 0.13% | 0.13% | Q3 2019 | Q3 2019 | 1 |
| Bluefin Trading, LLC | 1 | 1 | 1.07% | 1.07% | 1.07% | Q2 2020 | Q2 2020 | 1 |
| ROYAL BANK OF CANADA | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2019 | Q4 2019 | 1 |
This page lists all the filers that currently own DEXCOM INC or have owned DEXCOM INC in the past.