DEXCOM INC's ticker is and the CUSIP is 252131957. A total of 5 filers reported holding DEXCOM INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,910,960 | +1314.8% | 31,200 | +1850.0% | 0.03% | +1000.0% |
| Q2 2023 | $205,745 | -61.5% | 1,600 | -65.2% | 0.00% | -72.7% |
| Q1 2023 | $534,428 | -27.4% | 4,600 | -29.2% | 0.01% | -35.3% |
| Q4 2022 | $736,060 | -21.2% | 6,500 | -44.0% | 0.02% | 0.0% |
| Q3 2022 | $934,000 | +1.4% | 11,600 | +544.4% | 0.02% | -46.9% |
| Q1 2022 | $921,000 | -22.0% | 1,800 | -18.2% | 0.03% | -5.9% |
| Q4 2021 | $1,181,000 | -52.0% | 2,200 | -51.1% | 0.03% | -57.0% |
| Q3 2021 | $2,461,000 | +105.8% | 4,500 | +60.7% | 0.08% | +64.6% |
| Q2 2021 | $1,196,000 | +58.4% | 2,800 | +33.3% | 0.05% | +41.2% |
| Q1 2021 | $755,000 | +270.1% | 2,100 | +320.0% | 0.03% | +100.0% |
| Q3 2020 | $204,000 | -44.1% | 500 | -44.4% | 0.02% | -32.0% |
| Q2 2020 | $365,000 | – | 900 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PURA VIDA INVESTMENTS, LLC | 57,200 | $5,336,760 | 1.01% |
| Maven Securities LTD | 31,200 | $2,910,960 | 0.03% |
| SIMPLEX TRADING, LLC | 415,700 | $38,784 | 0.03% |
| HRT FINANCIAL LP | 16,000 | $1,492 | 0.02% |
| IMC-Chicago, LLC | 159,100 | $14,844,030 | 0.01% |
| GROUP ONE TRADING, L.P. | 37,000 | $3,452,100 | 0.01% |
| JANE STREET GROUP, LLC | 254,300 | $23,726,190 | 0.01% |
| Allianz Asset Management GmbH | 31,500 | $2,938,950 | 0.01% |
| SG Americas Securities, LLC | 25,000 | $365 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |