HRTX
name pending profile ingest
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| 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 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Adage Capital Partners ✦ | 7.60M | — | $26.60M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | D. E. Shaw & Co. ✦ | 3.86M | — | $13.52M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | D. E. Shaw & Co. ✦ | 3.86M | — | $13.52M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 3.11M | — | $10.90M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 3.11M | — | $10.90M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Renaissance Technologies ✦ | 1.99M | — | $6.98M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Marshall Wace ✦ | 1.76M | — | $6.16M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Marshall Wace ✦ | 1.76M | — | $6.16M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Millennium Management ✦ | 1.43M | — | $5.02M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Two Sigma Investments ✦ | 1.11M | — | $3.87M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 607.13K | — | $2.12M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 607.13K | — | $2.12M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 607.13K | — | $2.12M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Citadel Advisors ✦ | 541.27K | — | $1.89M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 541.27K | — | $1.89M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Wellington Management ✦ | 521.19K | — | $1.82M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Wellington Management ✦ | 521.19K | — | $1.82M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Wellington Management ✦ | 521.19K | — | $1.82M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Wellington Management ✦ | 521.19K | — | $1.82M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | T. Rowe Price ✦ | 37.49K | — | $132,000 | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Gotham Asset Management ✦ | 12.22K | — | $42,770 | 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): 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.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.