NasdaqGM - Nasdaq Real Time Price
USD
Summit Therapeutics Inc. (SMMT)
17.61
+0.48
(+2.77%)
At close: September 4 at 4:00:00 PM EDT
17.63
+0.02
(+0.12%)
After hours: September 4 at 7:59:13 PM EDT
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Learn moreRecent transactions
Powered by Yahoo ScoutSummit Therapeutics Inc.reported 1 insider purchasetotaling $49,987,200on June 12, 2026. The transaction involved 3,810,000 shares acquired by a director and Co-CEO.
Major Holders
| Breakdown | |
|---|---|
| 80.89% | % of Shares Held by All Insider |
| 17.43% | % of Shares Held by Institutions |
| 91.22% | % of Float Held by Institutions |
| 325 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Baker Bros. Advisors, LP
|
32.79M | Jun 30, 2026 | 4.11% | 577,203,641 |
|
FMR, LLC
|
10.04M | Jun 30, 2026 | 1.26% | 176,823,682 |
|
State Street Corporation
|
9.54M | Jun 30, 2026 | 1.20% | 167,895,289 |
|
Blackrock Inc.
|
9.53M | Jun 30, 2026 | 1.19% | 167,758,762 |
|
Vanguard Capital Management LLC
|
5.73M | Jun 30, 2026 | 0.72% | 100,955,588 |
|
UBS Group AG
|
5.23M | Jun 30, 2026 | 0.66% | 92,141,011 |
|
Vanguard Portfolio Management LLC
|
5.04M | Jun 30, 2026 | 0.63% | 88,767,752 |
|
Goldman Sachs Group Inc
|
4.51M | Jun 30, 2026 | 0.57% | 79,458,387 |
|
Price (T.Rowe) Associates Inc
|
3.89M | Jun 30, 2026 | 0.49% | 68,550,699 |
|
Point72 Asset Management, L.P.
|
3.7M | Jun 30, 2026 | 0.46% | 65,099,820 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF
|
7.45M | Jun 30, 2026 | 0.93% | 131,212,473 |
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
3.71M | Jun 30, 2026 | 0.46% | 65,271,380 |
|
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund
|
2.67M | Jun 30, 2026 | 0.33% | 46,958,114 |
|
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund
|
2.65M | Jul 31, 2026 | 0.33% | 46,643,777 |
|
T. Rowe Price Health Sciences Fund, Inc.
|
2.53M | Jun 30, 2026 | 0.32% | 44,562,320 |
|
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
|
1.78M | Jun 30, 2026 | 0.22% | 31,308,044 |
|
VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund
|
1.69M | Jun 30, 2026 | 0.21% | 29,776,779 |
|
Fidelity Select Portfolios-Select Biotechnology Portfolio
|
1.07M | Jul 31, 2026 | 0.13% | 18,796,312 |
|
abrdn Healthcare Investors
|
1.06M | Jun 30, 2026 | 0.13% | 18,710,945 |
|
iShares Trust-iShares Biotechnology ETF
|
955.91k | Jun 30, 2026 | 0.12% | 16,828,830 |
