HealthStream Inc
Ownership
Ownership Structure
Who owns HealthStream Inc (HSTM)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 75.9% of the shares are freely tradable; institutional investors hold 75.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 13.17 | 3,851,929 | +6.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 5.33 | 1,557,981 | +7.0 | 06/30/2026 |
| Copeland Capital Management, LLC | 4.27 | 1,248,384 | -2.2 | 06/30/2026 |
| Arnhold & S. Bleichroeder Advisers, LLC | 4.05 | 1,183,796 | +178.1 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.58 | 1,047,927 | +0.0 | 03/31/2026 |
| State Street Corp | 3.40 | 995,557 | +1.6 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.15 | 921,846 | +0.0 | 03/31/2026 |
| Two Sigma Investments LLC | 2.76 | 805,584 | -4.6 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 4.86 | 1,421,055 | +0.0 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.57 | 751,138 | +0.0 | 07/31/2026 |
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 |
|---|---|---|---|---|---|
| Frist Robert A Jr | CEO and Chairman | 3,907,038 | 114,085,510 $ | Sep 14, 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 |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | Frist Robert A Jr | CEO and Chairman | Sell | 144,068 | 29.50 | 4,250,006 |
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.