Security record · archived quarter
HRTX
name pending profile ingest
15Tracked holders
-1Δ holders
49.38MShares held
$102.22MReported value
+0New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -6.2% ·
share flow -2.4% ·
net new positions -6.7%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 65 | 0 | 48.32M | $20.74M | +6 | −6 |
| Q1 2026 | 67 | +2 | 53.35M | $42.78M | +7 | −5 |
| Q4 2025 | 65 | -2 | 69.84M | $94.18M | — | −2 |
| Q3 2025 | 18 | 0 | 55.85M | $70.37M | — | — |
| Q2 2025 | 15 | -1 | 49.38M | $102.22M | — | −1 |
| Q1 2025 | 13 | +1 | 31.98M | $70.36M | +1 | — |
| Q4 2024 | 12 | 0 | 25.62M | $39.20M | +1 | −1 |
| Q3 2024 | 11 | -1 | 25.37M | $50.48M | — | −1 |
| Q2 2024 | 12 | — | 22.59M | $79.07M | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.10M | — | $20.91M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 10.10M | — | $20.91M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 10.10M | — | $20.91M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 10.10M | — | $20.91M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 10.10M | — | $20.91M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 10.10M | — | $20.91M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 10.10M | — | $20.91M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | The Vanguard Group ✦ (passive) | 8.47M | — | $17.54M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | The Vanguard Group ✦ (passive) | 8.47M | — | $17.54M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | The Vanguard Group ✦ (passive) | 8.47M | — | $17.54M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Adage Capital Partners ✦ | 7.85M | 0.0% | $16.25M | 0.0% | Held | 5 | SEC ↗ |
| 12 | Geode Capital Management ✦ (passive) | 3.57M | +14.6% | $7.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | Geode Capital Management ✦ (passive) | 3.57M | +14.6% | $7.38M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | State Street Global Advisors ✦ (passive) | 3.46M | +6.4% | $7.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 3.20M | +7.2% | $6.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 3.20M | +7.2% | $6.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 17 | Marshall Wace ✦ | 2.89M | +130.7% | $5.99M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 18 | Marshall Wace ✦ | 2.89M | +130.7% | $5.99M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 19 | T. Rowe Price ✦ | 2.88M | -4.1% | $5.97M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 20 | T. Rowe Price ✦ | 2.88M | -4.1% | $5.97M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 21 | Renaissance Technologies ✦ | 2.69M | +18.2% | $5.57M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 22 | Citadel Advisors ✦ | 2.22M | +343.1% | $4.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Citadel Advisors ✦ | 2.22M | +343.1% | $4.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | Two Sigma Investments ✦ | 940.58K | -10.7% | $1.95M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 25 | Wellington Management ✦ | 493.08K | +1.2% | $1.02M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 26 | Wellington Management ✦ | 493.08K | +1.2% | $1.02M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 27 | Wellington Management ✦ | 493.08K | +1.2% | $1.02M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 28 | Millennium Management ✦ | 492.34K | -64.7% | $1.02M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 61.75K | +126.1% | $127,820 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 61.75K | +126.1% | $127,820 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 61.75K | +126.1% | $127,820 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 61.75K | +126.1% | $127,820 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | Fidelity (FMR) ✦ | 51.32K | — | $106,232 | 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
| Point72 Asset Management | $10.51M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 166 holders, 156.80M shares, $124.95M 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 2025 ·
Methodology ·
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