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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 2025

Institutional positions in Summit Therapeutics Inc. as of Mar 31, 2025. 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
202
+7 vs. Q4 2024
Shares held
98.8M
+6.38M (+6.9%) vs. Q4 2024
Total value
$1.91B
+$258.9M (+15.7%) vs. Q4 2024
New holders
38
72 more added
Sold out
31
69 more reduced

1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: 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.

Institutional holdersQ1 2025: 202 institutions
Q1 2021: 38 institutionsQ2 2021: 54 institutionsQ3 2021: 51 institutionsQ4 2021: 52 institutionsQ1 2022: 48 institutionsQ2 2022: 41 institutionsQ3 2022: 42 institutionsQ4 2022: 57 institutionsQ1 2023: 86 institutionsQ2 2023: 96 institutionsQ3 2023: 91 institutionsQ4 2023: 95 institutionsQ1 2024: 103 institutionsQ2 2024: 121 institutionsQ3 2024: 164 institutionsQ4 2024: 196 institutionsQ1 2025: 202 institutionsQ2 2025: 226 institutionsQ3 2025: 232 institutionsQ4 2025: 206 institutionsQ1 2026: 222 institutionsQ2 2026: 242 institutions
Value heldQ1 2025: $1.91B
Q1 2021: $54.5MQ2 2021: $82.4MQ3 2021: $55.3MQ4 2021: $30.0MQ1 2022: $27.4MQ2 2022: $8.46MQ3 2022: $3.78MQ4 2022: $34.5MQ1 2023: $37.0MQ2 2023: $87.6MQ3 2023: $60.4MQ4 2023: $84.4MQ1 2024: $205.5MQ2 2024: $563.0MQ3 2024: $1.85BQ4 2024: $1.65BQ1 2025: $1.91BQ2 2025: $2.08BQ3 2025: $2.13BQ4 2025: $2.06BQ1 2026: $2.25BQ2 2026: $1.98B
Institutions holding SMMT and their total value by quarter
QuarterHoldersValue
Q2 2026242$1.98B
Q1 2026222$2.25B
Q4 2025206$2.06B
Q3 2025232$2.13B
Q2 2025226$2.08B
Q1 2025202$1.91B
Q4 2024196$1.65B
Q3 2024164$1.85B
Q2 2024121$563.0M
Q1 2024103$205.5M
Q4 202395$84.4M
Q3 202391$60.4M
Q2 202396$87.6M
Q1 202386$37.0M
Q4 202257$34.5M
Q3 202242$3.78M
Q2 202241$8.46M
Q1 202248$27.4M
Q4 202152$30.0M
Q3 202151$55.3M
Q2 202154$82.4M
Q1 202138$54.5M

Institutions, Q1 2025

Shares, value and share of portfolio for each institution holding Summit Therapeutics Inc.; share changes are against Q4 2024.

Institutions holding SMMT in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
D. E. Shaw & Co., Inc.29,779$574.4K0.00%−6,242−17.3%Reduced
State Board of Administration of Florida Retirement System33,070$637.9K0.00%00.0%Unchanged
Aster Capital Management (DIFC) Ltd32,509$672.6K0.12%+32,229+11,510.4%Added
Levin Capital Strategies, L.P.36,176$697.8K0.07%00.0%Unchanged
SummitTX Capital, L.P.36,217$698.6K0.03%+36,217New
Kestra Advisory Services, LLC36,768$709.3K0.00%−2,450−6.2%Reduced
Handelsbanken Fonder AB37,100$716.0K0.00%00.0%Unchanged
DnB Asset Management AS37,363$720.7K0.00%+2,385+6.8%Added
Mercer Global Advisors Inc37,395$721.4K0.00%−7,283−16.3%Reduced
HighTower Advisors, LLC39,197$756.1K0.00%−120−0.3%Reduced
Wellington Management Group LLP40,492$781.1K0.00%+373+0.9%Added
Guggenheim Capital LLC40,657$784.3K0.01%−2,230−5.2%Reduced
Vident Advisory, LLC41,183$794.4K0.01%+41,183New
Ameriprise Financial Inc42,370$817.3K0.00%+19,635+86.4%Added
Allianz Asset Management GmbH42,861$826.8K0.00%−1,939−4.3%Reduced
State of Wisconsin Investment Board44,364$855.8K0.00%−5,188−10.5%Reduced
Corebridge Financial, Inc.45,054$869.1K0.00%−668−1.5%Reduced
Kingsview Wealth Management, LLC46,337$893.8K0.02%+46,337New
SIH Partners, LLLP46,492$896.8K0.08%+46,492New
Trivest Advisors Ltd47,000$906.6K0.08%+47,000New
Profund Advisors LLC47,184$910.2K0.04%−12,093−20.4%Reduced
Boothbay Fund Management, LLC50,000$964.5K0.03%+50,000New
ProShare Advisors LLC53,187$1.03M0.00%−7,643−12.6%Reduced
Lisanti Capital Growth, LLC53,850$1.04M0.31%+53,850New
MetLife Investment Management54,691$1.05M0.01%−715−1.3%Reduced
Intech Investment Management LLC58,384$1.13M0.01%+2,332+4.2%Added
Polianta Ltd60,600$1.17M0.56%+60,600New
AQR Capital Management LLC65,623$1.27M0.00%+3,134+5.0%Added
Mirae Asset Global ETFs Holdings Ltd.65,411$1.27M0.00%+694+1.1%Added
Skandinaviska Enskilda Banken AB (publ)66,451$1.28M0.01%+33,788+103.4%Added
Bellevue Group AG67,685$1.31M0.03%−102,909−60.3%Reduced
Sectoral Asset Management Inc69,240$1.34M1.04%+39,240+130.8%Added
Colony Group, LLC84,475$1.63M0.00%+90.0%Added
Artisan Partners Limited Partnership89,373$1.72M0.00%−5,387−5.7%Reduced
Perseverance Asset Management International91,359$1.76M0.23%+91,359New
IvyRock Asset Management (HK) Ltd91,741$1.77M0.83%−74,759−44.9%Reduced
Alliancebernstein L.P.92,730$1.79M0.00%+5,210+6.0%Added
Dark Forest Capital Management LP93,548$1.80M0.08%+93,548New
Wealth Management Partners, LLC96,283$1.86M0.86%−1,100−1.1%Reduced
Franklin Resources Inc97,390$1.88M0.00%−63,689−39.5%Reduced
NEOS Investment Management LLC98,111$1.89M0.04%+71,470+268.3%Added
Tema ETFs LLC98,111$1.89M0.57%+71,470+268.3%Added
HealthInvest Partners AB105,077$2.03M0.89%+3,900+3.9%Added
Macquarie Group Ltd109,713$2.12M0.00%+23,960+27.9%Added
Cerity Partners LLC113,654$2.19M0.00%+440+0.4%Added
Griffin Asset Management, Inc.117,210$2.26M0.28%+6,550+5.9%Added
Springhill Fund Asset Management (HK) Co Ltd124,307$2.40M11.49%+124,307New
Granahan Investment Management Inc124,527$2.40M0.12%−9,305−7.0%Reduced
Wells Fargo & Company126,270$2.44M0.00%+31,005+32.5%Added
Rhumbline Advisers131,760$2.54M0.00%+6,558+5.2%Added
Superstring Capital Management LP132,019$2.55M3.04%−32,545−19.8%Reduced
China Universal Asset Management Co., Ltd.147,966$2.85M0.27%−8,400−5.4%Reduced
Ensign Peak Advisors, Inc151,000$2.91M0.01%+151,000New
Lord, Abbett & Co. LLC155,514$3.00M0.01%+155,514New
Bank of Montreal184,025$3.55M0.00%+99,800+118.5%Added
Sovran Advisors, LLC146,528$3.61M0.47%+29,354+25.1%Added
Russell Investments Group, Ltd.211,004$4.07M0.01%+141,664+204.3%Added
Jane Street Group, LLC215,939$4.17M0.01%+80,839+59.8%Added
Voya Investment Management LLC222,351$4.29M0.00%−34,041−13.3%Reduced
Rafferty Asset Management, LLC229,742$4.43M0.02%−81,950−26.3%Reduced
Nuveen, LLC235,893$4.55M0.00%+235,893New
Schroder Investment Management Group233,597$4.75M0.00%+233,597New
Principal Financial Group Inc246,429$4.75M0.00%+41,279+20.1%Added
Susquehanna International Group, LLP253,499$4.89M0.01%+176,275+228.3%Added
Barclays PLC255,612$4.93M0.00%−74,534−22.6%Reduced
Dimensional Fund Advisors LP286,029$5.52M0.00%+80,692+39.3%Added
Citigroup Inc295,415$5.70M0.00%+41,375+16.3%Added
E Fund Management Co., Ltd.295,617$5.70M0.27%−682−0.2%Reduced
Twin Tree Management, LP339,085$6.54M0.14%−156,697−31.6%Reduced
Bank of New York Mellon Corp340,775$6.57M0.00%+7,265+2.2%Added
QVT Financial LP360,524$6.95M0.66%00.0%Unchanged
Bank of America Corp369,222$7.12M0.00%−62,346−14.4%Reduced
Invesco Ltd.389,705$7.52M0.00%−9,345−2.3%Reduced
Polymer Capital Management (HK) LTD396,175$7.64M1.33%+176,355+80.2%Added
Cutter Capital Management, LP400,000$7.72M3.36%+400,000New
Deutsche Bank AG427,619$8.25M0.00%−51,189−10.7%Reduced
Manufacturers Life Insurance Company, The466,164$8.99M0.01%−10,650−2.2%Reduced
Morgan Stanley478,126$9.22M0.00%−82,864−14.8%Reduced
Adage Capital Partners GP, L.L.C.538,000$10.4M0.02%+538,000New
Goldman Sachs Group Inc572,791$11.0M0.00%−337,211−37.1%Reduced
JPMorgan Chase & Co575,619$11.1M0.00%+436,038+312.4%Added
Siren, L.L.C.695,000$13.4M0.76%+695,000New
TD Asset Management Inc807,190$15.6M0.01%−30,764−3.7%Reduced
Candriam Luxembourg S.C.A.838,518$16.2M0.10%−4,033−0.5%Reduced
Northern Trust Corp843,650$16.3M0.00%−27,752−3.2%Reduced
Millennium Management LLC887,009$17.1M0.02%−1,162,820−56.7%Reduced
Rock Springs Capital Management LP995,000$19.2M1.10%−59,000−5.6%Reduced
Citadel Advisors LLC998,740$19.3M0.02%+811,333+432.9%Added
Norges Bank1,017,974$19.6M0.00%+917,974+918.0%Added
BNP Paribas Arbitrage, SA1,098,489$21.2M0.02%+605,300+122.7%Added
Standard Life Aberdeen plc1,200,810$23.2M0.05%−89,615−6.9%Reduced
UBS Group AG1,264,223$24.4M0.01%+77,873+6.6%Added
Charles Schwab Investment Management Inc1,460,717$28.2M0.01%−24,355−1.6%Reduced
Balyasny Asset Management LLC1,703,180$32.9M0.08%+1,315,938+339.8%Added
Pictet Asset Management Holding SA2,661,604$52.1M0.06%+1,274,357+91.9%Added
Geode Capital Management, LLC3,284,882$63.4M0.00%+84,035+2.6%Added
State Street Corp4,851,388$93.6M0.00%−751,522−13.4%Reduced
Price T Rowe Associates Inc6,557,804$126.5M0.02%−1230.0%Reduced
BlackRock, Inc.8,397,556$162.0M0.00%−33,968−0.4%Reduced
FMR LLC9,338,223$180.1M0.01%+1,282,853+15.9%Added