HEALTHSTREAM INC (HSTM): Institutional Ownership
Hedge funds and institutional managers reporting a position in HSTM · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$45.0M
Across holders
Last Price
$26.73
2026-06-26
Sector
Health Care
GICS
Holder activity6 new5 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 844K | $17.5M | 38.9% | 0.0% | Added | +$12.9M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 478K | $9.9M | 22.0% | 0.0% | Added | +$49K | Q1 2026 |
| First Eagle Investment Management, LLC CIK 0001325447 | Institutional Manager | 426K | $8.8M | 19.6% | 0.0% | Added | +$249K | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 223K | $5.1M | 11.4% | 0.0% | New | — | Q4 2025 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 34K | $703K | 1.6% | 0.0% | Added | +$27K | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 32K | $671K | 1.5% | 0.0% | New | — | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 23K | $466K | 1.0% | 0.0% | Reduced | $-568K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 18K | $370K | 0.8% | 0.0% | Added | +$213K | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 15K | $341K | 0.8% | 0.0% | New | — | Q4 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 15K | $311K | 0.7% | 0.0% | New | — | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 13K | $263K | 0.6% | 0.0% | New | — | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 13K | $262K | 0.6% | 0.0% | New | — | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 11K | $226K | 0.5% | 0.0% | Reduced | $-825K | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 11 | $228 | 0.0% | 0.0% | Reduced | $-83 | Q1 2026 |
Added
Hedge Fund
$17.5M· 38.9% of total· 0.0% port· 844K sh· +$12.9M QoQ· Q1 2026
Added
Hedge Fund
$9.9M· 22.0% of total· 0.0% port· 478K sh· +$49K QoQ· Q1 2026
Added
Institutional Manager
$8.8M· 19.6% of total· 0.0% port· 426K sh· +$249K QoQ· Q1 2026
New
Hedge Fund
$5.1M· 11.4% of total· 0.0% port· 223K sh· — QoQ· Q4 2025
Added
Hedge Fund
$703K· 1.6% of total· 0.0% port· 34K sh· +$27K QoQ· Q1 2026
New
Hedge Fund
$671K· 1.5% of total· 0.0% port· 32K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$466K· 1.0% of total· 0.0% port· 23K sh· $-568K QoQ· Q1 2026
Added
Hedge Fund
$370K· 0.8% of total· 0.0% port· 18K sh· +$213K QoQ· Q1 2026
New
Hedge Fund
$341K· 0.8% of total· 0.0% port· 15K sh· — QoQ· Q4 2025
New
Hedge Fund
$311K· 0.7% of total· 0.0% port· 15K sh· — QoQ· Q1 2026
New
Hedge Fund
$263K· 0.6% of total· 0.0% port· 13K sh· — QoQ· Q1 2026
New
Hedge Fund
$262K· 0.6% of total· 0.0% port· 13K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$226K· 0.5% of total· 0.0% port· 11K sh· $-825K QoQ· Q1 2026
Reduced
Hedge Fund
$228· 0.0% of total· 0.0% port· 11 sh· $-83 QoQ· Q1 2026