Renaissance Technologies — DXCM Trade History
Quarter-by-quarter changes in the DEXCOM INC position · CUSIP 252131107
Currently held · 2.8 YearsFirst seen: 2019 Q4split-adjusted
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-13 | Add | 1,630,796 | 47,800 | +3.0% | $109.8M | 0.15% |
| 2026 Q1 | 2026-05-14 | Add | 1,582,996 | 138,200 | +9.6% | $99.4M | 0.16% |
| 2025 Q4 | 2026-02-12 | Add | 1,444,796 | 603,232 | +71.7% | $95.9M | 0.15% |
| 2025 Q3 | 2025-11-13 | Add | 841,564 | 143,762 | +20.6% | $56.6M | 0.07% |
| 2025 Q2 | 2025-08-13 | Add | 697,802 | 67,028 | +10.6% | $60.9M | 0.08% |
| 2025 Q1 | 2025-05-14 | Reduce | 630,774 | -259,100 | -29.1% | $43.1M | 0.07% |
| 2024 Q4 | 2025-02-13 | Add | 889,874 | 58,902 | +7.1% | $69.2M | 0.10% |
| 2024 Q3 | 2024-11-13 | Add | 830,972 | 368,400 | +79.6% | $55.7M | 0.08% |
| 2024 Q2 | 2024-08-09 | Reduce | 462,572 | -385,100 | -45.4% | $52.4M | 0.09% |
| 2024 Q1 | 2024-05-13 | Add | 847,672 | 844,972 | +31295.3% | $117.6K | 0.18% |
| 2023 Q4 | 2024-02-13 | New | 2,700 | 2,700 | — | $335.00 | 0.00% |
| 2023 Q3 | 2023-11-14 | Sold out | — | -168,600 | -100.0% | — | — |
| 2023 Q2 | 2023-08-11 | Reduce | 168,600 | -121,600 | -41.9% | $21.7K | 0.03% |
| 2023 Q1 | 2023-05-12 | Add | 290,200 | 212,900 | +275.4% | $33.7K | 0.04% |
| 2022 Q4 | 2023-02-13 | Add | 77,300 | 71,400 | +1210.2% | $8.8K | 0.01% |
| 2022 Q3 | 2022-11-14 | Reduce | 5,900 | -888,672 | -99.3% | $475.0K | 0.00% |
| 2022 Q2 | 2022-08-12 | Add | 894,572 | 801,772 | +864.0% | $66.7M | 0.08% |
| 2022 Q1 | 2022-05-13 | Reduce | 92,800 | -466,972 | -83.4% | $11.9M | 0.01% |
| 2021 Q4 | 2022-02-11 | New | 559,772 | 559,772 | — | $75.1M | 0.09% |
| 2021 Q3 | 2021-11-12 | — | — | — | — | — | — |
| 2021 Q2 | 2021-08-13 | Sold out | — | -576,172 | -100.0% | — | — |
| 2021 Q1 | 2021-05-13 | Reduce | 576,172 | -563,864 | -49.5% | $51.8M | 0.06% |
| 2020 Q4 | 2021-02-10 | Reduce | 1,140,036 | -1,787,868 | -61.1% | $105.4M | 0.11% |
| 2020 Q3 | 2020-11-13 | Reduce | 2,927,904 | -1,804,400 | -38.1% | $301.7M | 0.30% |
| 2020 Q2 | 2020-08-13 | Add | 4,732,304 | 934,988 | +24.6% | $479.6M | 0.41% |
| 2020 Q1 | 2020-05-14 | Add | 3,797,316 | 996,344 | +35.6% | $255.6M | 0.25% |
| 2019 Q4 | 2020-02-13 | New | 2,800,972 | 2,800,972 | — | $153.2M | 0.12% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.