HealthStream, Inc.
HealthStream, Inc. (HSTM) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · HSTM · as of Sep 30, 2025
Ownership Breakdown
199
Institutional Holders
▼ 1 vs Q2
$603.46M
Total Inst. Value
▼ $4.49M vs Q2
29.22M
Shares Outstanding
freeFloat 79.46%
21.33M
13F Shares Held
▼ 640,530 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
HSTM largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. services-computer programming, data processing, etc. | 3.60M | 11.85% | 11.85% | $101.65B | Nov 12, 2025 | ▼ 12.5K |
VANGUARD GROUP INC services-computer programming, data processing, etc. | 2.99M | 9.83% | 9.83% | $84.30B | Nov 7, 2025 | ▼ 75.9K |
DIMENSIONAL FUND ADVISORS LP services-computer programming, data processing, etc. | 1.41M | 4.64% | 4.64% | $39.85B | Nov 12, 2025 | ▼ 13.9K |
STATE STREET CORP services-computer programming, data processing, etc. | 983.1K | 3.24% | 3.24% | $27.76B | Nov 14, 2025 | ▼ 47.1K |
COPELAND CAPITAL MANAGEMENT, LLC services-computer programming, data processing, etc. | 836.1K | 2.75% | 2.75% | $23.61B | Oct 17, 2025 | ▼ 46.9K |
GEODE CAPITAL MANAGEMENT, LLC services-computer programming, data processing, etc. | 770.3K | 2.54% | 2.54% | $21.75B | Nov 12, 2025 | ▲ 4.1K |
ACADIAN ASSET MANAGEMENT LLC services-computer programming, data processing, etc. | 741.9K | 2.44% | 2.44% | $20.93B | Nov 13, 2025 | ▼ 20.5K |
RENAISSANCE TECHNOLOGIES LLC services-computer programming, data processing, etc. | 647.2K | 2.13% | 2.13% | $18.28B | Nov 13, 2025 | ▼ 9.7K |
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. services-computer programming, data processing, etc. | 452.4K | 1.49% | 1.49% | $12.78B | Nov 14, 2025 | ▼ 93.6K |
JPMORGAN CHASE & CO services-computer programming, data processing, etc. | 432.8K | 1.42% | 1.42% | $12.22B | Nov 26, 2025 | ▲ 184.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
14
Increased
+447.9K shares2
New Positions
first time holders29
Decreased
−894.0K shares0
Sold Out
fully exitedNet shares change (top 50)
446.1K
+447.9K / −894.0K
Net new holders
-13
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
HSTM insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
11
Buy transactions
3
Sell transactions
3.67
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
REBROVICK LINDA director | Jun 1, 2026 | Sale | 2,000 | $25.00 | $50.0K | 54.2K | Form 4 ↗ |
Taylor Tate Deborah director | May 28, 2026 | Award | 3,654 | — | — | 3.7K | Form 4 ↗ |
RAPPUHN TERRY ALLISON director | May 28, 2026 | Award | 3,654 | — | — | 3.7K | Form 4 ↗ |
REBROVICK LINDA director | May 28, 2026 | Award | 3,654 | — | — | 3.7K | Form 4 ↗ |
MCLAREN JEFFREY L director | May 28, 2026 | Award | 3,654 | — | — | 3.7K | Form 4 ↗ |
Jahangir Amir Alex director | May 28, 2026 | Award | 3,654 | — | — | 3.7K | Form 4 ↗ |
DENT THOMPSON director | May 28, 2026 | Award | 3,654 | — | — | 3.7K | Form 4 ↗ |
Beard Charles Jr. director | May 28, 2026 | Award | 3,654 | — | — | 3.7K | Form 4 ↗ |
GORDON FRANK director | May 28, 2026 | Award | 1,482 | $24.63 | $36.5K | 212.4K | Form 4 ↗ |
GORDON FRANK director | May 28, 2026 | Award | 3,654 | — | — | 3.7K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
HealthStream, Inc. (HSTM) is primarily owned by institutional investors, who hold approximately 73.0% of total shares outstanding. Company insiders own approximately 20.54%, while retail and public investors account for the remaining 6.44%.
The largest institutional shareholder of HealthStream, Inc. is BLACKROCK, INC., holding approximately 3.60 million shares — equal to 11.85% of outstanding shares — as of September 30, 2025.
A total of 199 institutional investors currently hold HSTM stock, with a combined institutional value of approximately $603,457,398 as of the most recent 13F filing period.
Frequently asked questions
HSTM ownershipHealthStream, Inc. (HSTM) is primarily owned by institutional investors, who hold approximately 73.0% of shares. The largest shareholder is BLACKROCK, INC. with a 11.85% stake. Company insiders hold 20.54%. Data sourced from SEC Form 13F as of September 30, 2025.