SMMT
Summit Therapeutics Inc. · Healthcare · Biotechnology
Momentum inputs (comparable managers):
holder breadth +10.0% ·
share flow +2.4% ·
net new positions +9.1%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 86 | +5 | 84.30M | $1.23B | +8 | −2 |
| Q1 2026 | 82 | +1 | 68.40M | $1.29B | +10 | −10 |
| Q4 2025 | 81 | 0 | 72.69M | $1.27B | +1 | — |
| Q3 2025 | 15 | -1 | 45.07M | $931.26M | +1 | −3 |
| Q2 2025 | 14 | 0 | 38.14M | $811.62M | +1 | −1 |
| Q1 2025 | 11 | +1 | 18.29M | $352.78M | +1 | — |
| Q4 2024 | 10 | +1 | 17.85M | $318.58M | +1 | — |
| Q3 2024 | 8 | 0 | 10.94M | $239.67M | +1 | −1 |
| Q2 2024 | 8 | — | 7.47M | $58.27M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | T. Rowe Price ✦ | 6.56M | 0.0% | $126.50M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 2 | State Street Global Advisors ✦ (passive) | 4.85M | -13.4% | $93.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 3.28M | +2.6% | $63.38M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 4 | Norges Bank ✦ (passive) | 1.02M | +918.0% | $19.64M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 998.74K | +432.9% | $19.27M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 6 | Millennium Management ✦ | 887.01K | -56.7% | $17.11M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | Adage Capital Partners ✦ | 538.00K | New | $10.38M | 0.0% | New | 1 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 65.62K | +5.0% | $1.27M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 9 | Wellington Management ✦ | 40.49K | +0.9% | $781,091 | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 10 | D. E. Shaw & Co. ✦ | 29.78K | -17.3% | $574,437 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | Gotham Asset Management ✦ | 15.79K | 0.0% | $304,493 | 0.0% | Held | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Adage Capital Partners | $10.38M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 223 holders, 118.88M shares, $2.10B 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.