HealthStream Inc (HSTM)
Who owns HealthStream Inc (HSTM)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 79.4% of the shares are freely tradable; institutional investors hold 75.3%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 13.18 | 3,851,929 | +6.0 | 03/31/2026 |
| Vanguard Group Inc | 8.68 | 2,536,901 | -15.0 | 12/31/2025 |
| Dimensional Fund Advisors, Inc. | 4.98 | 1,456,043 | +6.4 | 03/31/2026 |
| Copeland Capital Management, LLC | 4.37 | 1,276,739 | +43.8 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.59 | 1,047,927 | +0.0 | 03/31/2026 |
| State Street Corp | 3.41 | 995,557 | +1.6 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.16 | 921,846 | +0.0 | 03/31/2026 |
| Two Sigma Investments LLC | 2.89 | 844,420 | +284.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 4.92 | 1,438,344 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 2.57 | 751,138 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 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.