Security record · archived quarter
HSTM
HealthStream, Inc. · Healthcare · Medical - Healthcare Information Services
9Tracked holders
—Δ holders
2.23MShares held
$62.24MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 79 | +4 | 16.27M | $443.14M | +7 | −4 |
| Q1 2026 | 79 | -1 | 15.89M | $329.40M | +6 | −7 |
| Q4 2025 | 80 | +1 | 15.55M | $358.85M | +1 | — |
| Q3 2025 | 16 | 0 | 11.04M | $311.69M | — | — |
| Q2 2025 | 13 | 0 | 10.09M | $279.08M | — | — |
| Q1 2025 | 10 | -1 | 2.86M | $91.92M | — | −1 |
| Q4 2024 | 11 | +1 | 2.87M | $91.18M | +1 | — |
| Q3 2024 | 9 | 0 | 2.04M | $58.95M | — | — |
| Q2 2024 | 9 | — | 2.23M | $62.24M | — | — |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 670.30K | — | $18.70M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 655.99K | — | $18.30M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 655.99K | — | $18.30M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Millennium Management ✦ | 363.43K | — | $10.14M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 176.20K | — | $4.92M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 176.20K | — | $4.92M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 128.04K | — | $3.57M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 128.04K | — | $3.57M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 128.04K | — | $3.57M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 113.90K | — | $3.18M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Two Sigma Investments ✦ | 59.18K | — | $1.65M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Arrowstreet Capital ✦ | 46.90K | — | $1.31M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | T. Rowe Price ✦ | 16.98K | — | $474,000 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 196 holders, 21.05M shares, $420.08M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2024 ·
Methodology ·
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