Summit Therapeutics Inc.
SMMT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001599298
No open-market purchases or sales by Summit Therapeutics Inc. insiders were filed in the last 90 days; 242 institutions reported holding it in 13F filings for Q2 2026, worth $1.98B in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Summit Therapeutics Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 103
- +8 vs. Q4 2023
- Shares held
- 49.6M
- +17.2M (+53.2%) vs. Q4 2023
- Total value
- $205.5M
- +$121.0M (+143.3%) vs. Q4 2023
- New holders
- 18
- 39 more added
- Sold out
- 10
- 29 more reduced
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SMMT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 242 | $1.98B |
| Q1 2026 | 222 | $2.25B |
| Q4 2025 | 206 | $2.06B |
| Q3 2025 | 232 | $2.13B |
| Q2 2025 | 226 | $2.08B |
| Q1 2025 | 202 | $1.91B |
| Q4 2024 | 196 | $1.65B |
| Q3 2024 | 164 | $1.85B |
| Q2 2024 | 121 | $563.0M |
| Q1 2024 | 103 | $205.5M |
| Q4 2023 | 95 | $84.4M |
| Q3 2023 | 91 | $60.4M |
| Q2 2023 | 96 | $87.6M |
| Q1 2023 | 86 | $37.0M |
| Q4 2022 | 57 | $34.5M |
| Q3 2022 | 42 | $3.78M |
| Q2 2022 | 41 | $8.46M |
| Q1 2022 | 48 | $27.4M |
| Q4 2021 | 52 | $30.0M |
| Q3 2021 | 51 | $55.3M |
| Q2 2021 | 54 | $82.4M |
| Q1 2021 | 38 | $54.5M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Summit Therapeutics Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 7,974,531 | $33.0M | 0.00% | +7,965,209+85,445.3% | Added |
| State Street Corp | 8,114,230 | $33.6M | 0.00% | +5,658,062+230.4% | Added |
| BlackRock Inc. | 9,823,341 | $40.7M | 0.00% | +63,958+0.7% | Added |
| First Trust Advisors LP | 0 | $0 | 0.00% | −170,189−100.0% | Sold out |
| Shell Asset Management Co | 0 | $0 | 0.00% | −94,910−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −80,601−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −77,074−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −33,070−100.0% | Sold out |
| Rathbone Brothers plc | 0 | $0 | 0.00% | −30,317−100.0% | Sold out |
| Bender Robert & Associates | 0 | $0 | 0.00% | −24,059−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −10,641−100.0% | Sold out |
| LM Advisors LLC | 0 | $0 | 0.00% | −6,206−100.0% | Sold out |
| Global Wealth Management Investment Advisory, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |