Rock Springs Capital Management LP / DC4
Rock Springs Capital Management LP’s Dexcom Inc Position
Does Rock Springs Capital Management LP own Dexcom Inc (DC4)? Yes — 355.6K shares worth $22M (+1.32% of its 13F portfolio) as of Q1 2026, up from 347.3K shares the prior filed quarter.
Position Value
$22M
Q1 2026
Shares
355.6K
% of Portfolio
+1.32%
Quarters Held
21
currently held
Position History DC4
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 355.6K | $22M | +1.32% |
| Q4 2025 | 347.3K | $23M | +1.18% |
| Q3 2025 | 316.9K | $21M | +1.25% |
| Q2 2025 | 286.8K | $25M | +1.56% |
| Q1 2025 | 397.6K | $27M | +1.55% |
| Q4 2024 | 353.0K | $27M | +1.05% |
| Q3 2024 | 524.0K | $35M | +1.14% |
| Q2 2024 | 500.0K | $57M | +1.71% |
| Q1 2024 | 596.8K | $83M | +2.10% |
| Q4 2023 | 596.0K | $74M | +1.82% |
| Q3 2023 | 584.0K | $54M | +1.46% |
| Q2 2023 | 490.5K | $63M | +1.50% |
| Q1 2023 | 490.5K | $57M | +1.36% |
| Q4 2022 | 490.5K | $56M | +1.34% |
| Q3 2022 | 490.5K | $40M | +1.02% |
| Q2 2022 | 472.8K | $35M | +1.03% |
| Q1 2022 | 104.0K | $53M | +1.34% |
| Q4 2021 | 56.8K | $30M | +0.70% |
| Q3 2021 | 46.5K | $25M | +0.53% |
| Q2 2021 | 45.6K | $19M | +0.38% |
| Q1 2021 | 15.0K | $5M | +0.12% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Rock Springs Capital Management LP’s full portfolio or all institutional holders of DC4.