Who owns HealthStream, Inc.?
Institutional ownership of HSTM from SEC Form 13F filings across 158 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
158
13F holders
$429.6M
value, 2026 filers
56.5%
of shares outstanding (16.5M sh)
29
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of HSTM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4.1M | $111.2M | 0.0% | 14% | +5.9% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 1.0M | $28.5M | 0.0% | 3.6% | -50.1% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 880,543 | $24.0M | 0.0% | 3% | -4.5% |
| 4 | TWO SIGMA INVESTMENTS, LP | 805,584 | $22.0M | 0.0% | 2.8% | -4.6% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 779,219 | $21.2M | 0.0% | 2.7% | +9.0% |
| 6 | GOLDMAN SACHS GROUP INC | 665,917 | $18.1M | 0.0% | 2.3% | +142.6% |
| 7 | JPMORGAN CHASE & CO | 635,565 | $17.2M | 0.0% | 2.2% | +40.1% |
| 8 | First Eagle Investment Management, LLC | 591,898 | $16.1M | 0.0% | 2% | -30.5% |
| 9 | ACADIAN ASSET MANAGEMENT LLC | 571,823 | $15,562 | 0.0% | 2% | +64.0% |
| 10 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 433,651 | $11.8M | 0.0% | 1.5% | +14.7% |
| 11 | MORGAN STANLEY | 382,954 | $10.4M | 0.0% | 1.3% | +3.8% |
| 12 | NORTHERN TRUST CORP | 379,711 | $10.3M | 0.0% | 1.3% | +5.0% |
| 13 | Creative Planning | 285,852 | $7.8M | 0.0% | 1% | +31.0% |
| 14 | LAZARD ASSET MANAGEMENT LLC | 240,950 | $6.6M | 0.0% | 0.8% | +53.3% |
| 15 | Sixth Street Partners Management Company, L.P.NEW | 237,710 | $6.5M | 1.1% | 0.8% | new |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 237,710 | $6.5M | 0.0% | 0.8% | -10.5% |
| 17 | Bank of New York Mellon Corp | 227,493 | $6.2M | 0.0% | 0.8% | +1.7% |
| 18 | Public Sector Pension Investment Board | 208,748 | $5.7M | 0.0% | 0.7% | +94.3% |
| 19 | Nuveen, LLC | 189,904 | $5.2M | 0.0% | 0.7% | +267.0% |
| 20 | ENVESTNET ASSET MANAGEMENT INC | 189,539 | $5.2M | 0.0% | 0.6% | -5.1% |
| 21 | FMR LLC | 166,812 | $4.5M | 0.0% | 0.6% | -4.8% |
| 22 | SEI INVESTMENTS CO | 157,794 | $4.3M | 0.0% | 0.5% | +7.8% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 156,225 | $4.3M | 0.0% | 0.5% | -3.1% |
| 24 | PRINCIPAL FINANCIAL GROUP INC | 152,870 | $4.2M | 0.0% | 0.5% | +0.3% |
| 25 | UBS Group AG | 150,118 | $4.1M | 0.0% | 0.5% | +34.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.