CareDx Inc
Ownership
Ownership Structure
Who owns CareDx Inc (CDNA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 95.6% of the shares are freely tradable; institutional investors hold 101.8%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 9.31 | 4,814,709 | +6.5 | 06/30/2026 |
| State Street Corp | 4.77 | 2,468,858 | -10.6 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.25 | 2,197,475 | +1.7 | 06/30/2026 |
| Deerfield Management Co | 3.86 | 1,997,618 | -8.8 | 06/30/2026 |
| ARK Investment Management LLC | 3.78 | 1,953,531 | -12.3 | 06/30/2026 |
| Boston Partners Global Investors, Inc | 3.75 | 1,937,601 | +2.9 | 06/30/2026 |
| BAMCO Inc | 3.74 | 1,937,326 | -41.9 | 06/30/2026 |
| Gagnon Securities LLC | 3.42 | 1,770,735 | +0.5 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.02 | 1,561,109 | +0.3 | 09/30/2026 |
| ARK Genomic Revolution ETF | 2.87 | 1,483,089 | +0.2 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Hanna John Walter JR | President and CEO | 644,937 | 57,076,925 $ | Oct 1, 2026 | direct |
| Kennedy Keith | CFO & COO | 208,686 | 18,468,711 $ | Oct 1, 2026 | direct |
| Meng Jessica | Chief Commercial Officer | 158,980 | 14,069,730 $ | Oct 1, 2026 | direct |
| Bickerstaff George | Director | 134,061 | 11,864,399 $ | Aug 5, 2026 | direct |
| Novack Jeffrey Adam | Secretary and General Counsel | 102,205 | 9,045,143 $ | Nov 1, 2026 | direct |
| Goldberg Michael | Director | 62,326 | 5,515,851 $ | Oct 2, 2026 | direct |
| Cournoyer Christine | Director | 42,943 | 3,800,456 $ | Aug 4, 2026 | direct |
| Valantine Hannah | Director | 36,686 | 3,246,711 $ | Jul 16, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Nov 1, 2026 | Novack Jeffrey Adam | Secretary and General Counsel | Other | 2,873 | 85.88 | 246,733 |
| Oct 2, 2026 | Goldberg Michael | Director | Other | 588 | 0.00 | – |
| Oct 1, 2026 | Meng Jessica | Chief Commercial Officer | Other | 2,619 | 66.23 | 173,456 |
| Oct 1, 2026 | Novack Jeffrey Adam | Secretary and General Counsel | Other | 997 | 66.23 | 66,031 |
| Oct 1, 2026 | Hanna John Walter JR | President and CEO | Other | 8,511 | 66.23 | 563,684 |
| Oct 1, 2026 | Kennedy Keith | CFO & COO | Other | 3,018 | 66.23 | 199,882 |
| Sep 12, 2026 | Meng Jessica | Chief Commercial Officer | Other | 6,688 | 52.37 | 350,251 |
| Sep 12, 2026 | Kennedy Keith | CFO & COO | Other | 8,220 | 52.37 | 430,481 |
| Aug 5, 2026 | Novack Jeffrey Adam | Secretary and General Counsel | Sell | 500 | 46.75 | 23,375 |
| Aug 5, 2026 | Novack Jeffrey Adam | Secretary and General Counsel | Sell | 2,188 | 46.15 | 100,974 |
| Aug 5, 2026 | Bickerstaff George | Director | Sell | 20,000 | 46.29 | 925,700 |
| Aug 4, 2026 | Goldberg Michael | Director | Sell | 44,700 | 47.06 | 2,103,497 |
| Aug 4, 2026 | Cournoyer Christine | Director | Sell | 16,000 | 46.94 | 750,973 |
| Aug 1, 2026 | Novack Jeffrey Adam | Secretary and General Counsel | Other | 2,872 | 47.85 | 137,425 |
| Jul 16, 2026 | Valantine Hannah | Director | Sell | 100 | 36.55 | 3,655 |
| Jul 16, 2026 | Valantine Hannah | Director | Sell | 28,679 | 36.14 | 1,036,588 |
| Jul 16, 2026 | Valantine Hannah | Director | Other | 5,125 | 7.96 | 40,795 |
| Jul 16, 2026 | Valantine Hannah | Director | Other | 16,048 | 14.19 | 227,721 |
| Jul 16, 2026 | Valantine Hannah | Director | Other | 7,606 | 20.56 | 156,379 |
| Jul 16, 2026 | Hanna John Walter JR | President and CEO | Sell | 68,000 | 39.01 | 2,652,932 |
| Jul 16, 2026 | Hanna John Walter JR | President and CEO | Sell | 50,000 | 36.11 | 1,805,705 |
| Jul 16, 2026 | Hanna John Walter JR | President and CEO | Other | 118,000 | 8.20 | 967,600 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.