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Disclosery

SMMT SUMMIT THERAPEUTICS INC

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COM (common), issuer CIK 1599298

203 managers (207 13F filers) reported a position in SMMT shares at 2025-12-31, 117,788,001 shares in all. 28 filers opened a position and 60 filers sold out during the quarter.

Managers
203
13F filers
207
New
28
Added
75
Reduced
65
Sold out
60
Shares held by filers
117,788,001

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP36,391,063$636M3.73%+2,668,08913F-HRTimelineGroup
FMR LLCin group FMR LLC13,360,807$234M0.01%+4,442,92013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC11,177,220$195M<0.01%-202,50813F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/9,371,415$164M0.02%+4,832,59213F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.9,361,921$164M<0.01%+1,998,12813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP6,636,361$116M<0.01%+274,42513F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC3,147,480$55.1M<0.01%+14,74513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC2,475,708$43.3M0.03%+2,272,99613F-HRTimelineGroup
Polymer Capital Management (HK) LTD1,421,155$24.9M3.87%+603,87913F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…1,383,775$24.4M0.02%-220,38813F-HRTimelineGroup
NORGES BANK1,373,943$24M<0.01%new13F-HRTimeline
APEIRON CAPITAL Ltd1,309,241$22.9M26.48%-1,70013F-HRTimeline
TD Asset Management Inc1,205,272$21.1M0.02%+667,74213F-HRTimeline
UBS Group AGgroup of 2 filers holding950,345$16.6M-408,027Timeline
Aberdeen Group plcin group Aberdeen Group plc927,171$16.2M0.03%-212,35913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY926,579$16.2M<0.01%-1,000,24913F-HR/ATimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co892,629$15.6M<0.01%+16,23913F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC715,410$12.5M0.03%+605,58413F-HRTimelineGroup
Rock Springs Capital Management LP710,000$12.4M0.64%013F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding588,948$10.3M+563,918Timeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding542,234$9.48M-506,693Timeline
Candriam S.C.A.540,662$9.46M0.05%+26,89913F-HR/ATimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP528,487$9.24M<0.01%-17,77513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC485,566$8.49M<0.01%-11,98113F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/477,393$8.35M<0.01%-179,92013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC469,017$8.2M0.01%+348,50313F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.461,301$8.07M<0.01%+35,22613F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …440,953$7.71M0.01%+141,40713F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL423,084$7.4M0.04%+75,84313F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.415,284$7.26M0.01%+284,65713F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP376,563$6.59M<0.01%+1,98013F-HRTimelineGroup
QVT Financial LP360,524$6.31M0.6%013F-HRTimeline
Sculptor Capital LPin group Sculptor Capital LP356,900$6.24M0.07%+23,40013F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC357,870$6.19M<0.01%+170,38613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp353,756$6.19M<0.01%-13,37013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC338,390$5.92M<0.01%-137,38713F-HRTimelineGroup
Skandinaviska Enskilda Banken AB (publ)338,363$5.91M0.02%013F-HRTimeline
READYSTATE ASSET MANAGEMENT LP306,184$5.36M0.24%new13F-HRTimeline
Rafferty Asset Management, LLC287,810$5.03M0.02%-51,36613F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP251,391$4.4M<0.01%+8,77213F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\237,788$4.16M<0.01%-32,09613F-HRTimelineGroup
Nuveen, LLCin group TIAA232,642$4.07M<0.01%013F-HRTimelineGroup
Verition Fund Management LLC228,990$4.01M0.02%+63,38813F-HRTimeline
Woodline Partners LP214,507$3.75M0.01%013F-HRTimeline
GRIFFIN ASSET MANAGEMENT, INC.195,547$3.42M0.37%+55,26513F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN130,886$2.29M<0.01%-61,99013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC129,926$2.27M<0.01%-29,94713F-HRTimelineGroup
RHUMBLINE ADVISERS121,341$2.12M<0.01%-1,58113F-HRTimeline
China Universal Asset Management Co., L…121,307$2.12M0.16%-8,90313F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.113,391$1.98M0.02%+39,23813F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC112,878$1.97M<0.01%-1,77913F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC112,437$1.97M<0.01%-90,18113F-HRTimelineGroup
PROFUND ADVISORS LLC103,761$1.81M0.06%+33,82813F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.100,000$1.75M0.01%+85,00013F-HRTimelineGroup
Illinois Municipal Retirement Fund99,367$1.74M0.02%+30,69413F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC98,766$1.72M<0.01%new13F-HR/ATimelineGroup
NEOS Investment Management LLC97,217$1.7M0.01%+16,93313F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…96,009$1.68M<0.01%013F-HRTimeline
Tema ETFs LLC95,782$1.68M0.13%+15,49813F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/95,371$1.67M<0.01%-2,64713F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD92,882$1.62M<0.01%+1,04713F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC91,869$1.61M0.12%-11,10013F-HR/ATimelineGroup
Focus Partners Wealthin group Focus Partners Wealth88,448$1.55M<0.01%+2913F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP87,069$1.52M0.07%-25,13013F-HRTimeline
AXQ CAPITAL, LP81,519$1.43M0.32%+64,05113F-HRTimeline
SECTORAL ASSET MANAGEMENT INC79,625$1.39M1.12%+5,55513F-HRTimeline
LMR Partners LLPin group LMR Partners LLP75,200$1.32M0.01%new13F-HRTimelineGroup
Polianta Ltd74,700$1.31M0.17%013F-HRTimeline
Mariner, LLCin group Mariner, LLC73,497$1.29M<0.01%-6,07513F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO67,422$1.18M<0.01%-69,20413F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS61,061$1.07M<0.01%+30,13813F-HRTimelineGroup
Aquatic Capital Management LLC59,945$1.05M0.03%new13F-HRTimeline
Assenagon Asset Management S.A.59,621$1.04M<0.01%new13F-HRTimeline
Wealth Management Partners, LLC59,430$1.04M0.3%-15,14013F-HRTimeline
Farther Finance Advisors, LLC57,282$1M0.01%+2,04613F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding54,851$959K+6,267Timeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC54,012$945K<0.01%+50013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND53,777$941K<0.01%-210,51313F-HRTimeline
Police & Firemen's Retirement System of…52,619$920K0.01%+11413F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management50,298$880K<0.01%-144,55313F-HRTimelineGroup
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC49,798$871K0.01%+8,80113F-HRTimelineGroup
Treasurer of the State of North Carolina48,940$856K<0.01%-3,57913F-HRTimeline
WORLDQUANT MILLENNIUM ADVISORS LLC41,734$730K<0.01%new13F-HRTimeline
Beacon Pointe Advisors, LLC39,611$693K<0.01%+3,88513F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.37,676$659K0.06%+1,00013F-HRTimeline
Handelsbanken Fonder AB37,600$658K<0.01%+3,40013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS37,084$649K<0.01%+7,90813F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC35,880$628K0.01%-76613F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…35,158$615K<0.01%-1,33413F-HRTimeline
ProShare Advisors LLC32,881$575K<0.01%+6,41813F-HRTimeline
GROUP ONE TRADING LLC31,410$549K0.02%+1,16013F-HRTimeline
IMC-Chicago, LLC29,704$520K0.01%new13F-HRTimeline
Capstone Capital Management Ltd28,190$493K0.47%13F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP28,115$492K<0.01%-143,40913F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc27,359$479K<0.01%+82313F-HRTimelineGroup
Schonfeld Strategic Advisors LLC27,304$478K<0.01%new13F-HRTimeline
Eurizon Capital SGR S.p.A.25,662$449K<0.01%13F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…25,640$448K0.01%-3313F-HRTimelineGroup
Entropy Technologies, LP25,162$440K0.02%new13F-HRTimeline
CIBC Asset Management Inc24,289$425K<0.01%+2,16613F-HRTimeline
Steward Partners Investment Advisory, L…23,045$403K<0.01%+3,13313F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…20,875$390K<0.01%+4,46413F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE22,200$388K<0.01%013F-HRTimelineGroup
Cynosure Group, LLC22,070$386K0.04%+3,46113F-HRTimeline
ALLIANCEBERNSTEIN L.P.20,606$360K<0.01%+38313F-HRTimeline
VANCE WEALTH, LLC19,983$350K0.1%+7913F-HR/ATimeline
Q3 Asset Management19,567$342K0.08%013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC17,851$312K<0.01%+3,74313F-HRTimelineGroup
XPONANCE LLC17,503$306K<0.01%+46013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…16,966$297K<0.01%-41,13313F-HRTimelineGroup
Qsemble Capital Management, LP16,419$287K0.02%-87913F-HRTimeline
Gotham Asset Management, LLC15,727$275K<0.01%013F-HRTimeline
SG Americas Securities, LLC15,589$273K<0.01%+10,47213F-HRTimeline
Campbell & CO Investment Adviser LLC15,407$269K0.01%new13F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…15,141$265K0.07%+9,49713F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.14,629$256K<0.01%-1,35313F-HRTimeline
Quantinno Capital Management LP14,323$251K<0.01%new13F-HRTimeline
Bellevue Group AGin group Bellevue Group AG14,262$249K<0.01%-4,72013F-HRTimelineGroup
LPL Financial LLC13,160$230K<0.01%-9,63313F-HRTimeline
Three Seasons Wealth, LLC12,869$225K0.02%013F-HRTimeline
Creative Planningin group Creative Planning12,811$224K<0.01%-2,67913F-HRTimelineGroup
Blankinship & Foster, LLC12,777$223K0.05%013F-HRTimeline
U.S. Capital Wealth Advisors, LLC12,000$210K0.01%013F-HRTimeline
Machina Capital S.A.S.11,636$204K0.04%new13F-HRTimeline
State of Wyoming11,533$202K0.02%new13F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…11,440$200K<0.01%new13F-HRTimelineGroup
Advisors Asset Management, Inc.11,125$195K<0.01%-513F-HR/ATimeline
EVOKE WEALTH, LLC11,052$193K<0.01%-2,33913F-HRTimeline
Willis Investment Counsel10,390$182K0.01%+39013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO10,063$176K<0.01%-17,10013F-HRTimelineGroup
Sargent Investment Group, LLC10,000$175K0.02%013F-HRTimeline
AMALGAMATED BANK9,465$166K<0.01%+91313F-HRTimeline
Federation des caisses Desjardins du Qu…8,613$151K<0.01%-69013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…7,544$132K<0.01%+6613F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…7,270$127K<0.01%-10313F-HRTimeline
Havemeyer Place LP6,254$109K0.02%13F-HRTimeline
AlphaQuest LLC6,188$108K0.01%-13,10813F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,281$92.4K<0.01%-21213F-HRTimelineGroup
OSTERWEIS CAPITAL MANAGEMENT INCin group OSTERWEIS CAPITAL MANAGEMENT …5,000$87.5K<0.01%013F-HRTimelineGroup
IFP Advisors, Inc4,429$77.5K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA3,196$56K<0.01%-182,61713F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…3,000$52.5K<0.01%013F-HRTimelineGroup
STRS OHIO2,798$48.9K<0.01%+513F-HRTimeline
Truvestments Capital LLC2,603$45.5K0.01%+1,73613F-HRTimeline
ADIRONDACK TRUST CO2,500$43.7K0.01%013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.2,157$38K<0.01%-10,50713F-HRTimelineGroup
T. Rowe Price Investment Management, In…1,873$33K<0.01%+1,80513F-HR/ATimeline
Larson Financial Group LLC1,823$31.9K<0.01%+10813F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/1,695$29.6K<0.01%+93113F-HRTimelineGroup
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC1,622$28.4K<0.01%new13F-HRTimelineGroup
Sound Income Strategies, LLC1,005$17.1K<0.01%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC1,015$17K<0.01%+88013F-HRTimelineGroup
Sterling Capital Management LLC836$14.6K<0.01%+65913F-HRTimeline
Golden State Wealth Management, LLC828$14.5K<0.01%013F-HRTimeline
GAMMA Investing LLC805$14.1K<0.01%-17313F-HRTimeline
Covestor Ltd658$12K0.01%013F-HRTimeline
Smartleaf Asset Management LLC635$11.1K<0.01%+6413F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP548$9.59K<0.01%+11413F-HRTimelineGroup
Vermillion Wealth Management, Inc.504$8.81K<0.01%013F-HRTimeline
Rosenberg Matthew Hamilton501$8.76K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…489$8.55K<0.01%-1,30113F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…424$7.42K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\325$5.68K<0.01%-35613F-HRTimelineGroup
SBI Securities Co., Ltd.289$5.05K<0.01%+8113F-HRTimeline
WPG Advisers, LLC288$5.04K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC295$5K<0.01%+17213F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC237$4.14K<0.01%-6413F-HRTimeline
AdvisorNet Financial, Inc228$3.99K<0.01%new13F-HRTimeline
Gunpowder Capital Management, LLC dba O…200$3.5K<0.01%13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…139$2.43K<0.01%+4013F-HRTimelineGroup
Arax Advisory Partners94$1.64K<0.01%-1213F-HRTimeline
TOTH FINANCIAL ADVISORY CORP90$1.57K<0.01%new13F-HRTimeline
J.Safra Asset Management Corp83$1.45K<0.01%013F-HRTimeline
SIGNATUREFD, LLC78$1.36K<0.01%-7413F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC74$1.29K<0.01%013F-HRTimeline
Allworth Financial LP69$1.21K<0.01%-28813F-HRTimeline
HARBOUR INVESTMENTS, INC.57$997<0.01%-28413F-HRTimeline
Physician Wealth Advisors, Inc.55$962<0.01%013F-HRTimeline
Litman Gregory Wealth Management LLC50$875<0.01%new13F-HRTimeline
Parallel Advisors, LLC50$875<0.01%-1,81413F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC44$770<0.01%-29,82213F-HRTimelineGroup
CVA Family Office, LLC40$700<0.01%013F-HRTimeline
ORG Partners LLC40$699<0.01%013F-HRTimeline
COMERICA BANK32$560<0.01%-73213F-HRTimeline
Rialto Wealth Management, LLC29$508<0.01%new13F-HRTimeline
Marquette Asset Management, LLC28$490<0.01%new13F-HRTimeline
United Financial Planning Group LLC20$350<0.01%new13F-HRTimeline
JFS WEALTH ADVISORS, LLC13$228<0.01%-2213F-HRTimeline
Versant Capital Management, Inc10$175<0.01%new13F-HRTimeline
SHP Wealth Management10$175<0.01%13F-HRTimeline
Hughes Financial Services, LLC7$122<0.01%new13F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…6$105<0.01%+213F-HRTimelineGroup
Stone House Investment Management, LLC6$105<0.01%new13F-HRTimeline
True Wealth Design, LLC6$105<0.01%-113F-HRTimeline
Rakuten Securities, Inc.in group Rakuten Group, Inc.5$87<0.01%013F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.3$52<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC2$35<0.01%+113F-HRTimeline
Root Financial Partners, LLC2$35<0.01%-3413F-HRTimeline
Seneschal Advisors, LLC2$35<0.01%013F-HRTimeline
Bay Harbor Wealth Management, LLC2$34<0.01%-413F-HRTimeline