HEALTHSTREAM INC HSTM
CIK 0001095565 · CUSIP 42222N103
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $99.94M 3,612,026 shares | 0.00% | -304.42K(-7.80%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $84.70M 3,060,969 shares | 0.00% | +7.83K(+0.30%)Added | SEC filing ↗ Aug 11, 2025 | ▾ |
| 03 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $39.43M 1,424,861 shares | 0.01% | -29.88K(-2.10%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $28.51M 1,030,181 shares | 0.00% | -11.98K(-1.10%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 05 | Copeland Capital Management, LLC CIK 1541743 · View history | $24.43M 882,950 shares | 0.50% | +119.26K(+15.60%)Added | SEC filing ↗ Jul 21, 2025 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $21.20M 766,193 shares | 0.00% | +38.87K(+5.30%)Added | SEC filing ↗ Aug 8, 2025 | ▾ |
| 07 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $21.08M 762,343 shares | 0.04% | +37.00K(+5.10%)Added | SEC filing ↗ Aug 7, 2025 | ▾ |
| 08 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $18.18M 656,900 shares | 0.02% | +108.90K(+19.90%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 09 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. CIK 1238990 · View history | $15.11M 545,982 shares | 0.93% | -67.99K(-11.10%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 10 | First Eagle Investment Management, LLC CIK 1325447 · View history | $11.25M 406,498 shares | 0.02% | -6.40K(-1.60%)Reduced | SEC filing ↗ Aug 6, 2025 | ▾ |
| 11 | Robeco Institutional Asset Management B.V. CIK 1418773 · View history | $10.53M 380,604 shares | 0.02% | +235.38K(+162.10%)Added | SEC filing ↗ Jul 18, 2025 | ▾ |
| 12 | NORTHERN TRUST CORP CIK 73124 · View history | $10.48M 378,736 shares | 0.00% | -7.39K(-1.90%)Reduced | SEC filing ↗ Aug 13, 2025 | ▾ |
| 13 | HARBOR CAPITAL ADVISORS, INC. CIK 1039128 · View history | $9.49M 343,124 shares | 0.40% | -81.67K(-19.20%)Reduced | SEC filing ↗ Jul 9, 2025 | ▾ |
| 14 | Stephens Investment Management Group LLC CIK 1314440 · View history | $8.84M 319,301 shares | 0.12% | +960(+0.30%)Added | SEC filing ↗ Jul 30, 2025 | ▾ |
| 15 | MORGAN STANLEY CIK 895421 · View history | $7.84M 283,355 shares | 0.00% | -13.90K(-4.70%)Reduced | SEC filing ↗ Aug 14, 2025 | ▾ |
| 16 | JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history | $7.10M 256,459 shares | 0.03% | +39.55K(+18.20%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 17 | Qube Research & Technologies Ltd CIK 1729829 · View history | $6.97M 251,953 shares | 0.01% | +109.88K(+77.30%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 18 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $6.95M 251,287 shares | 0.00% | +2.39K(+1.00%)Added | SEC filing ↗ Aug 13, 2025 | ▾ |
| 19 | JPMORGAN CHASE & CO CIK 19617 · View history | $6.86M 247,905 shares | 0.00% | +186.23K(+302.00%)Added | SEC filing ↗ Aug 12, 2025 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $6.14M 221,995 shares | 0.00% | -1.13K(-0.50%)Reduced | SEC filing ↗ Aug 12, 2025 | ▾ |
Showing 20 / 204 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 204 reporting institutions.
This page includes 20 of 204 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 204 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"42222N103","quarter":"2025Q2","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.