Skip to content
Disclosery

SMMT SUMMIT THERAPEUTICS INC

Follow

COM (common), issuer CIK 1599298

216 managers (223 13F filers) reported a position in SMMT shares at 2026-03-31, 118,916,542 shares in all. 52 filers opened a position and 37 filers sold out during the quarter.

Managers
216
13F filers
223
New
52
Added
83
Reduced
49
Sold out
37
Shares held by filers
118,916,542

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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$690M3.96%013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 5 filers holding11,969,195$227MnewTimeline
FMR LLCin group FMR LLC10,853,199$206M0.01%-2,507,60813F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.9,653,758$183M<0.01%+291,83713F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/8,277,859$157M0.02%-1,093,55613F-HRTimeline
STATE STREET CORPin group STATE STREET CORP7,028,160$133M<0.01%+391,79913F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding3,760,011$71.3M+2,809,666Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC3,315,854$62.9M<0.01%+168,37413F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.2,242,229$42.5M0.03%+1,826,94513F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,650,591$31.3M<0.01%+724,01213F-HRTimelineGroup
APEIRON CAPITAL Ltd1,309,141$24.8M23.22%-10013F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…1,323,179$24M0.03%-60,59613F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP981,185$18.6M0.02%+402,93713F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co960,867$18.2M<0.01%+68,23813F-HRTimelineGroup
TD Asset Management Inc956,894$18.1M0.01%-248,37813F-HRTimeline
SUPERSTRING CAPITAL MANAGEMENT LP892,873$16.9M12.09%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.784,186$14.9M0.03%new13F-HRTimelineGroup
Rock Springs Capital Management LP710,000$13.5M0.79%013F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc665,364$12.6M0.02%-261,80713F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC613,877$11.6M0.03%-101,53313F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…603,933$11.5M0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/598,692$11.4M<0.01%+121,29913F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …592,810$11.2M0.01%+151,85713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP581,600$11M<0.01%+53,11313F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management548,335$10.4M0.02%+498,03713F-HRTimelineGroup
Candriam S.C.A.540,662$10.3M0.05%013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.526,103$9.97M<0.01%+64,80213F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP475,241$9.01M0.01%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC441,743$8.38M0.01%-2,033,96513F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC443,757$8.11M<0.01%+85,88713F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp404,679$7.67M<0.01%+50,92313F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL384,988$7.3M0.04%-38,09613F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…362,858$6.88M<0.01%new13F-HRTimelineGroup
QVT Financial LP360,524$6.84M0.54%013F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding313,981$5.95M-228,253Timeline
E Fund Management Co., Ltd.311,825$5.91M0.18%13F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC310,728$5.89M<0.01%-174,83813F-HRTimelineGroup
Rafferty Asset Management, LLC259,074$4.91M0.02%-28,73613F-HRTimeline
ExodusPoint Capital Management, LP256,255$4.86M0.05%new13F-HRTimeline
Nuveen, LLCin group TIAA243,992$4.63M<0.01%+11,35013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\237,788$4.51M<0.01%013F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP251,391$4.27M<0.01%013F-HRTimeline
Woodline Partners LP214,507$4.07M0.02%013F-HR/ATimeline
CITIGROUP INCin group CITIGROUP INC199,133$3.78M<0.01%+69,20713F-HRTimelineGroup
GRIFFIN ASSET MANAGEMENT, INC.191,872$3.64M0.41%-3,67513F-HRTimeline
China Universal Asset Management Co., L…137,596$2.61M0.2%+16,28913F-HRTimeline
Polymer Capital Management (HK) LTD133,034$2.52M0.35%-1,288,12113F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC130,237$2.47M<0.01%+17,80013F-HRTimelineGroup
RHUMBLINE ADVISERS129,542$2.46M<0.01%+8,20113F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC126,273$2.39M<0.01%-342,74413F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC120,314$2.28M0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN120,301$2.28M<0.01%-10,58513F-HR/ATimelineGroup
Y-Intercept (Hong Kong) Ltd119,655$2.27M0.04%new13F-HRTimeline
Tema ETFs LLC119,531$2.27M0.15%+23,74913F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC115,738$2.19M0.03%new13F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC113,786$2.16M<0.01%+90813F-HRTimelineGroup
PROFUND ADVISORS LLC112,926$2.14M0.08%+9,16513F-HRTimeline
Illinois Municipal Retirement Fund111,894$2.12M0.03%+12,52713F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/107,959$2.05M<0.01%+12,58813F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.100,000$1.9M0.02%013F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…96,009$1.82M<0.01%013F-HRTimeline
Beacon Pointe Advisors, LLC94,394$1.79M0.01%+54,78313F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC91,869$1.74M0.1%013F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD91,000$1.73M<0.01%new13F-HRTimeline
NEXTBio Capital Management LP89,717$1.7M0.79%new13F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP88,496$1.67M<0.01%-288,06713F-HRTimelineGroup
Focus Partners Wealthin group Focus Partners Wealth83,920$1.59M<0.01%-4,52813F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP80,780$1.53M0.14%-6,28913F-HRTimeline
Quantinno Capital Management LP73,835$1.4M<0.01%+59,51213F-HRTimeline
SECTORAL ASSET MANAGEMENT INC69,615$1.4M1.16%-10,01013F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC66,402$1.26M0.01%+16,60413F-HRTimelineGroup
Wealth Management Partners, LLC63,784$1.21M0.35%+4,35413F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD62,535$1.19M<0.01%-30,34713F-HRTimeline
Havemeyer Place LP61,989$1.18M0.14%+55,73513F-HRTimeline
Assenagon Asset Management S.A.59,621$1.13M<0.01%013F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding60,740$1.12M+5,889Timeline
WORLDQUANT MILLENNIUM ADVISORS LLC58,272$1.1M<0.01%+16,53813F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO64,554$1.1M<0.01%-2,86813F-HR/ATimelineGroup
Longaeva Partners L.P.57,282$1.09M0.05%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC53,964$1.02M0.02%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND53,777$1.02M<0.01%013F-HRTimeline
SG Americas Securities, LLC53,523$1.01M<0.01%+37,93413F-HRTimeline
Police & Firemen's Retirement System of…52,619$998K0.01%013F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS50,558$959K<0.01%-10,50313F-HRTimelineGroup
Farther Finance Advisors, LLC50,316$952K0.01%-6,96613F-HRTimeline
Treasurer of the State of North Carolina50,007$948K<0.01%+1,06713F-HRTimeline
Fieldview Capital Management, LLC49,204$933K0.27%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC49,103$931K<0.01%-289,28713F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS49,040$930K<0.01%+11,95613F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC47,667$904K<0.01%-6,34513F-HR/ATimelineGroup
AXQ CAPITAL, LP47,268$896K0.12%-34,25113F-HRTimeline
Handelsbanken Fonder AB44,600$846K<0.01%+7,00013F-HRTimeline
GROUP ONE TRADING LLC42,781$811K0.03%+11,37113F-HRTimeline
Steward Partners Investment Advisory, L…38,847$737K<0.01%+15,80213F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.37,676$714K0.05%013F-HRTimeline
Verition Fund Management LLC36,163$686K0.01%-192,82713F-HRTimeline
ProShare Advisors LLC34,686$658K<0.01%+1,80513F-HRTimeline
LMR Partners LLPin group LMR Partners LLP34,122$647K0.01%-41,07813F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…33,999$645K<0.01%-1,15913F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc31,892$605K<0.01%+4,53313F-HRTimelineGroup
Cetera Investment Advisers29,738$564K<0.01%new13F-HRTimeline
Machina Capital S.A.S.26,199$497K0.1%+14,56313F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…25,640$486K0.01%013F-HRTimelineGroup
CIBC Asset Management Inc24,289$461K<0.01%013F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise23,916$453K0.02%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…23,703$449K0.01%new13F-HRTimelineGroup
VARCOV Co.23,509$446K0.17%new13F-HRTimeline
Capstone Capital Management Ltd23,146$439K0.44%-5,04413F-HRTimeline
Schonfeld Strategic Advisors LLC22,505$427K<0.01%-4,79913F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd22,400$425K0.01%new13F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE22,200$421K<0.01%013F-HRTimelineGroup
Entropy Technologies, LP21,783$413K0.02%-3,37913F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC20,904$396K<0.01%+3,05313F-HRTimelineGroup
XPONANCE LLC20,075$381K<0.01%+2,57213F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC20,000$379K0.03%new13F-HRTimeline
VANCE WEALTH, LLC19,983$379K0.11%013F-HRTimeline
Q3 Asset Management19,950$378K0.09%+38313F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO19,681$373K<0.01%+9,61813F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…19,521$370K<0.01%new13F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.19,853$347K<0.01%-75313F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…17,986$341K<0.01%+1,02013F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.16,720$317K0.01%+2,09113F-HRTimeline
Bellevue Group AGin group Bellevue Group AG15,858$301K0.01%+1,59613F-HRTimelineGroup
Gotham Asset Management, LLC15,727$298K<0.01%013F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…15,519$294K0.08%+37813F-HRTimelineGroup
Creative Planningin group Creative Planning13,597$258K<0.01%+78613F-HRTimelineGroup
Three Seasons Wealth, LLC12,869$244K0.09%013F-HRTimeline
Blankinship & Foster, LLC12,777$242K0.05%013F-HRTimeline
Arrowpoint Investment Partners (Singapo…in group Arrowpoint Investment Partner…12,136$230K0.33%new13F-HRTimelineGroup
U.S. Capital Wealth Advisors, LLC12,009$228K0.01%+913F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…11,991$227K0.01%new13F-HRTimelineGroup
DRW Securities, LLC11,533$219K0.01%new13F-HRTimeline
Advisors Asset Management, Inc.10,984$208K<0.01%-14113F-HRTimeline
Jain Global LLC10,786$205K<0.01%new13F-HRTimeline
EVOKE WEALTH, LLC10,668$202K<0.01%-38413F-HRTimeline
PSP Research LLC10,223$194K0.14%new13F-HRTimeline
Willis Investment Counsel10,000$190K0.01%-39013F-HRTimeline
Federation des caisses Desjardins du Qu…8,881$168K<0.01%+26813F-HRTimeline
SIMPLEX TRADING, LLC8,410$159K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA7,422$141K<0.01%+4,22613F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…7,186$136K<0.01%-35813F-HRTimelineGroup
Eurizon Capital SGR S.p.A.6,908$131K<0.01%-18,75413F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…6,391$121K<0.01%-87913F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,398$102K<0.01%+11713F-HRTimelineGroup
OSTERWEIS CAPITAL MANAGEMENT INCin group OSTERWEIS CAPITAL MANAGEMENT …5,000$94.8K<0.01%013F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…3,732$70.8K<0.01%+73213F-HRTimelineGroup
STRS OHIO2,794$53K<0.01%-413F-HRTimeline
Truvestments Capital LLC2,603$49.4K0.01%013F-HRTimeline
ADIRONDACK TRUST CO2,500$47.4K0.02%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/2,223$42.2K<0.01%+52813F-HRTimelineGroup
Parallel Advisors, LLC2,139$40.6K<0.01%+2,08913F-HR/ATimeline
US BANCORP \DE\in group US BANCORP \DE\1,850$35.1K<0.01%+1,52513F-HRTimelineGroup
Larson Financial Group LLC1,834$34.8K<0.01%+1113F-HRTimeline
GAMMA Investing LLC1,639$31.1K<0.01%+83413F-HRTimeline
Ball & Co Wealth Management Inc.1,500$28K0.02%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,243$23.6K<0.01%+75413F-HRTimelineGroup
CWM, LLCin group CWM, LLC1,131$21.4K<0.01%+83613F-HRTimelineGroup
Vermillion Wealth Management, Inc.1,000$19K0.01%+49613F-HRTimeline
E Fund Management (Hong Kong) Co., Ltd.954$18.1K0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,036$17.2K<0.01%+48813F-HRTimelineGroup
CX Institutional848$16K<0.01%new13F-HRTimeline
Sterling Capital Management LLC836$15.9K<0.01%013F-HRTimeline
Versant Capital Management, Inc831$15.8K<0.01%+82113F-HRTimeline
Golden State Wealth Management, LLC828$15.7K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC662$11.2K<0.01%+2713F-HRTimeline
HARBOUR INVESTMENTS, INC.520$9.86K<0.01%+46313F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC514$9.74K<0.01%new13F-HRTimeline
Rosenberg Matthew Hamilton501$9.5K<0.01%013F-HRTimeline
LRI Investments, LLC500$9.48K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…426$8.08K<0.01%+28713F-HR/ATimelineGroup
Sound Income Strategies, LLC410$7.76K<0.01%-59513F-HRTimeline
Covestor Ltd360$7K<0.01%-29813F-HRTimeline
AdvisorNet Financial, Inc353$6.69K<0.01%+12513F-HRTimeline
FIL Ltdin group FIL Ltd345$6.54K<0.01%new13F-HRTimelineGroup
MAI Capital Management297$5.63K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.292$5.54K<0.01%+313F-HRTimeline
WPG Advisers, LLC288$5.46K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC276$5.23K<0.01%+3913F-HRTimeline
Allworth Financial LP270$5.12K<0.01%+20113F-HRTimeline
IFP Advisors, Inc169$3.2K<0.01%-4,26013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC135$3K<0.01%-88013F-HRTimelineGroup
Pinnacle Wealth Planning Services, Inc.144$2.73K<0.01%new13F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…115$2.18K<0.01%+10913F-HRTimelineGroup
Quent Capital, LLC105$1.99K<0.01%new13F-HRTimeline
Arax Advisory Partners105$1.98K<0.01%+1113F-HRTimeline
SIGNATUREFD, LLC96$1.82K<0.01%+1813F-HRTimeline
Aster Capital Management (DIFC) Ltd91$1.75K<0.01%new13F-HRTimeline
ELEVATION WEALTH PARTNERS, LLC91$1.73K<0.01%new13F-HRTimeline
TOTH FINANCIAL ADVISORY CORP90$1.71K<0.01%013F-HRTimeline
Wealth Enhancement Trust Services, Inc.81$1.54K<0.01%new13F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC74$1.4K<0.01%013F-HRTimeline
Marquette Asset Management, LLC44$835<0.01%+1613F-HRTimeline
CVA Family Office, LLC40$758<0.01%013F-HRTimeline
Ascentis Independent Advisorsin group Ascentis Wealth Management, L…40$758<0.01%new13F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…37$702<0.01%new13F-HRTimelineGroup
Bell Investment Advisors, Inc33$626<0.01%new13F-HRTimeline
Horizon Investments, LLC28$531<0.01%new13F-HRTimeline
SHP Wealth Management25$474<0.01%+1513F-HRTimeline
UMB Bank, n.a.24$455<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Parkside Financial Bank & Trust20$380<0.01%new13F-HRTimeline