CorMedix Inc
Ownership
Ownership Structure
Who owns CorMedix Inc (CRMD)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 84.6% of the shares are freely tradable; institutional investors hold 55.0%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Deep Track Capital, LP | 8.05 | 6,274,076 | +0.0 | 06/30/2026 |
| BlackRock Inc | 7.66 | 5,967,575 | +3.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.02 | 3,129,656 | +0.0 | 03/31/2026 |
| State Street Corp | 2.81 | 2,191,843 | +14.1 | 03/31/2026 |
| Royce & Associates, LP | 2.42 | 1,887,532 | +679.9 | 03/31/2026 |
| Geode Capital Management, LLC | 2.33 | 1,816,907 | -5.0 | 03/31/2026 |
| UBS Group AG | 1.97 | 1,538,245 | +141.8 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.86 | 2,227,723 | +0.0 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.45 | 1,910,027 | -0.6 | 08/31/2026 |
| Avantis US Small Cap Value ETF | 1.95 | 1,520,406 | +0.9 | 08/31/2026 |
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 |
|---|---|---|---|---|---|
| Hurlburt Elizabeth | Chief Operating Officer | 270,463 | 2,109,611 $ | Aug 29, 2026 | direct |
| Zelnick Kaufman Beth | Chief Legal Officer | 260,684 | 2,033,335 $ | Aug 29, 2026 | direct |
| Blum Susan | Chief Financial Officer | 124,315 | 969,657 $ | Aug 29, 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 |
|---|---|---|---|---|---|---|
| Aug 29, 2026 | Blum Susan | Chief Financial Officer | Other | 8,424 | 8.30 | 69,919 |
| Aug 29, 2026 | Hurlburt Elizabeth | Chief Operating Officer | Other | 8,076 | 8.30 | 67,031 |
| Aug 29, 2026 | Zelnick Kaufman Beth | Chief Legal Officer | Other | 8,424 | 8.30 | 69,919 |
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: September 17, 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.