Hyperfine Inc
Ownership
Ownership Structure
Who owns Hyperfine Inc (HYPR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 95.0% of the shares are freely tradable; institutional investors hold 20.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Capital Management, LLC | 3.26 | 3,453,163 | +0.0 | 03/31/2026 |
| Fosun International Ltd | 1.64 | 1,742,020 | +0.0 | 06/30/2026 |
| Catalio Capital Management, LP | 1.24 | 1,320,041 | +0.0 | 06/30/2026 |
| Geode Capital Management, LLC | 0.90 | 955,260 | +17.1 | 03/31/2026 |
| Alphabet Inc | 0.85 | 898,720 | +0.0 | 06/30/2026 |
| Renaissance Technologies Corp | 0.69 | 730,233 | +100.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.21 | 2,341,410 | +0.0 | 08/31/2026 |
| iShares Russell 2000 ETF | 1.57 | 1,661,519 | -0.6 | 08/31/2026 |
| Fidelity Small Cap Index | 0.80 | 849,238 | +0.0 | 06/30/2026 |
| iShares Russell 2000 Growth ETF | 0.70 | 740,827 | +0.0 | 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 |
|---|---|---|---|---|---|
| Teisseyre Thomas | Chief Operating Officer | 671,256 | 545,933 $ | Aug 24, 2026 | direct |
| Hale Brett | CFO and CAO | 592,420 | 481,815 $ | Aug 24, 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 24, 2026 | Teisseyre Thomas | Chief Operating Officer | Sell | 7,345 | 0.854 | 6,273 |
| Aug 24, 2026 | Hale Brett | CFO and CAO | Sell | 7,345 | 0.854 | 6,273 |
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 25, 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.