CDNA
CareDx, Inc · Healthcare · Medical - Diagnostics & Research
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 93 | +15 | 33.33M | $949.30M | +15 | −2 |
| Q1 2026 | 83 | +3 | 34.73M | $602.98M | +6 | −3 |
| Q4 2025 | 80 | +2 | 35.05M | $660.43M | +2 | n/a |
| Q3 2025 | 16 | -1 | 19.38M | $281.84M | n/a | −1 |
| Q2 2025 | 14 | -2 | 18.42M | $359.99M | n/a | −2 |
| Q1 2025 | 13 | -1 | 10.08M | $178.96M | n/a | −1 |
| Q4 2024 | 14 | 0 | 12.01M | $257.21M | +1 | −1 |
| Q3 2024 | 13 | +2 | 9.17M | $286.29M | +2 | n/a |
| Q2 2024 | 11 | n/a | 12.97M | $201.49M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | ARK Investment Management ✦ | 5.70M | n/a | $88.56M | 0.8% | n/c | 1 | SEC ↗ |
| 2 | Millennium Management ✦ | 2.14M | n/a | $33.25M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | D. E. Shaw & Co. ✦ | 1.73M | n/a | $26.83M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | Renaissance Technologies ✦ | 1.51M | n/a | $23.49M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 1.20M | n/a | $18.57M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 6 | Wellington Management ✦ | 202.31K | n/a | $3.14M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 7 | AQR Capital Management ✦ | 180.06K | n/a | $2.80M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 8 | Citadel Advisors ✦ | 120.50K | n/a | $1.87M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Two Sigma Investments ✦ | 105.98K | n/a | $1.65M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Marshall Wace ✦ | 55.71K | n/a | $865,192 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 11 | T. Rowe Price ✦ | 30.13K | n/a | $468,000 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 189 holders, 52.20M shares, $899.83M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.