Skip to content
Disclosery

SMMT SUMMIT THERAPEUTICS INC

Follow

COM (common), issuer CIK 1599298

238 managers (245 13F filers) reported a position in SMMT shares at 2026-06-30, 135,896,447 shares in all. 55 filers opened a position and 33 filers sold out during the quarter.

Managers
238
13F filers
245
New
55
Added
96
Reduced
59
Sold out
33
Shares held by filers
135,896,447

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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 LP32,786,348$478M2.39%-3,604,71513F-HRTimelineGroup
VANGUARD GROUP INCgroup of 5 filers holding11,830,975$172M-138,220Timeline
FMR LLCin group FMR LLC10,043,947$146M0.01%-809,25213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP9,536,796$139M<0.01%+2,508,63613F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.9,529,041$139M<0.01%-124,71713F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding5,324,136$77.6M+1,564,125Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC4,513,399$65.8M0.01%+4,202,67113F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/3,893,820$56.7M0.01%-4,384,03913F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.3,697,803$53.9M0.08%+2,913,61713F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC3,427,263$50M<0.01%+111,40913F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC2,349,081$34.2M0.02%+2,222,80813F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,989,591$29M0.04%new13F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management1,904,254$27.7M0.05%+1,355,91913F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,725,716$25.1M0.01%+1,283,97313F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc1,693,626$24.7M0.03%+1,028,26213F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC1,590,736$23.2M0.04%+976,85913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,450,019$21.1M<0.01%-200,57213F-HRTimelineGroup
NORGES BANK1,382,519$20.1M<0.01%new13F-HRTimeline
Logos Global Management LP1,350,000$19.7M0.85%new13F-HRTimeline
Octagon Capital Advisors LP1,250,000$18.2M1.67%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,243,556$18.1M0.01%-998,67313F-HRTimelineGroup
Kynam Capital Management, LP1,200,000$17.5M0.97%new13F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…1,134,299$16.4M0.02%-188,88013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co976,851$14.2M<0.01%+15,98413F-HRTimelineGroup
APEIRON CAPITAL Ltd961,866$14M9%-347,27513F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/864,983$12.6M<0.01%+266,29113F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP835,963$12M0.01%+584,57213F-HRTimeline
Rock Springs Capital Management LP715,000$10.4M0.51%+5,00013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC714,000$10.4M<0.01%+514,86713F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP696,714$10.2M0.01%-284,47113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP633,794$9.23M<0.01%+52,19413F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP577,190$8.41M0.01%+101,94913F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC542,178$7.9M<0.01%+98,42113F-HRTimelineGroup
Candriam S.C.A.532,432$7.75M0.03%-8,23013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…521,339$7.6M0.01%-82,59413F-HRTimelineGroup
Elmind Capital, LP493,820$7.19M1.81%new13F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…441,934$6.44M<0.01%+79,07613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp431,299$6.28M<0.01%+26,62013F-HRTimelineGroup
WORLDQUANT MILLENNIUM ADVISORS LLC431,028$6.28M0.02%+372,75613F-HRTimeline
TD Asset Management Inc426,084$6.21M0.01%-530,81013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.416,847$6.07M<0.01%-109,25613F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC389,618$5.68M0.05%+273,88013F-HRTimelineGroup
QVT Financial LP360,524$5.25M0.34%013F-HRTimeline
Ghisallo Capital Management LLC350,000$5.1M0.1%new13F-HRTimeline
HOHIMER WEALTH MANAGEMENT, LLC339,100$4.94M0.51%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …298,000$4.34M<0.01%-294,81013F-HRTimelineGroup
Nuveen, LLCin group TIAA294,867$4.3M<0.01%+50,87513F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS274,894$4.01M<0.01%+225,85413F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP243,607$3.55M0.23%+162,82713F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\239,347$3.49M<0.01%+1,55913F-HRTimelineGroup
Polymer Capital Management (HK) LTD224,853$3.28M0.33%+91,81913F-HRTimeline
SECTORAL ASSET MANAGEMENT INC220,180$3.21M2.24%+150,56513F-HRTimeline
Woodline Partners LP214,507$3.13M0.01%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC210,207$3.06M<0.01%+161,10413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN208,413$3.04M<0.01%+88,11213F-HRTimelineGroup
Rafferty Asset Management, LLC206,625$3.01M0.01%-52,44913F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC199,390$2.91M<0.01%+69,15313F-HRTimelineGroup
HRT FINANCIAL LP197,653$2.88M0.01%new13F-HRTimeline
GRIFFIN ASSET MANAGEMENT, INC.193,582$2.82M0.3%+1,71013F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC191,869$2.8M0.13%+100,00013F-HRTimelineGroup
Trexquant Investment LP184,013$2.68M0.02%new13F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth170,338$2.48M<0.01%+86,41813F-HRTimelineGroup
China Universal Asset Management Co., L…133,527$1.95M0.12%-4,06913F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP127,978$1.86M<0.01%+39,48213F-HRTimelineGroup
RHUMBLINE ADVISERS126,895$1.85M<0.01%-2,64713F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC120,560$1.78M<0.01%new13F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC121,097$1.76M<0.01%+78313F-HRTimelineGroup
Tema ETFs LLC121,097$1.76M0.06%+1,56613F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC114,505$1.67M<0.01%+71913F-HRTimelineGroup
Quantinno Capital Management LP113,452$1.65M<0.01%+39,61713F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding112,359$1.64M-201,622Timeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/104,625$1.52M<0.01%-3,33413F-HRTimelineGroup
PROFUND ADVISORS LLC100,549$1.46M0.04%-12,37713F-HRTimeline
Caption Management, LLC100,000$1.46M0.05%new13F-HRTimeline
Beacon Pointe Advisors, LLC98,114$1.43M0.01%+3,72013F-HRTimeline
LMR Partners LLPin group LMR Partners LLP96,177$1.4M0.01%+62,05513F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…94,229$1.37M<0.01%-1,78013F-HRTimeline
AXQ CAPITAL, LP93,624$1.36M0.15%+46,35613F-HRTimeline
Schonfeld Strategic Advisors LLC91,557$1.33M0.01%+69,05213F-HRTimeline
Wealth Management Partners, LLC89,274$1.3M0.31%+25,49013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd81,402$1.19M0.02%new13F-HRTimelineGroup
Seven Fleet Capital Management LP73,300$1.09M0.18%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO68,169$1.07M<0.01%+3,61513F-HRTimelineGroup
NICOLET BANKSHARES INCin group NICOLET BANKSHARES INC72,593$1.06M0.03%new13F-HRTimelineGroup
Engineers Gate Manager LP67,871$989K0.01%new13F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC67,835$988K0.01%+1,43313F-HRTimelineGroup
VARCOV Co.63,957$932K0.35%+40,44813F-HRTimeline
Illinois Municipal Retirement Fund62,734$914K0.01%-49,16013F-HRTimeline
Bridgefront Capital, LLC60,416$880K0.23%new13F-HRTimeline
Police & Firemen's Retirement System of…60,337$879K0.01%+7,71813F-HRTimeline
DIADEMA PARTNERS LP60,000$874K0.31%new13F-HRTimeline
Assenagon Asset Management S.A.59,621$869K<0.01%013F-HR/ATimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding59,878$866K-862Timeline
Treasurer of the State of North Carolina57,527$838K<0.01%+7,52013F-HRTimeline
Entropy Technologies, LP57,017$831K0.03%+35,23413F-HRTimeline
Handelsbanken Fonder AB55,500$809K<0.01%+10,90013F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…54,950$801K<0.01%new13F-HRTimelineGroup
Machina Capital S.A.S.54,875$800K0.13%+28,67613F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND53,777$784K<0.01%013F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS49,305$718K<0.01%-1,25313F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC46,320$675K<0.01%-1,34713F-HRTimelineGroup
LEVIN CAPITAL STRATEGIES, L.P.46,176$673K0.05%+8,50013F-HRTimeline
Steward Partners Investment Advisory, L…45,786$667K<0.01%+6,93913F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…45,164$658K0.01%new13F-HRTimelineGroup
GROUP ONE TRADING LLC44,450$648K0.02%+1,66913F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO44,097$642K<0.01%+24,41613F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…41,693$607K<0.01%+23,70713F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…38,501$561K<0.01%+4,50213F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC36,609$533K0.02%new13F-HRTimelineGroup
State of Wyoming35,973$524K0.05%new13F-HRTimeline
Verition Fund Management LLC31,200$455K<0.01%-4,96313F-HR/ATimeline
E Fund Management Co., Ltd.30,468$444K0.01%-281,35713F-HRTimeline
HUB Investment Partners, LLC30,197$440K0.01%new13F-HRTimeline
Cinctive Capital Management LP29,871$435K0.02%new13F-HRTimeline
Cetera Investment Advisers28,901$421K<0.01%-83713F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE22,200$421K<0.01%013F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.22,004$417K<0.01%+2,15113F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.25,840$377K0.01%+20013F-HRTimeline
Summit Trail Advisors, LLC25,585$373K<0.01%new13F-HRTimeline
ProShare Advisors LLC25,451$371K<0.01%-9,23513F-HRTimeline
Farther Finance Advisors, LLC25,301$369K<0.01%-25,01513F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise25,195$367K0.02%+1,27913F-HRTimelineGroup
Aigen Investment Management, LP24,477$357K0.1%new13F-HRTimeline
CIBC Asset Management Inc24,289$354K<0.01%013F-HRTimeline
Arax Advisory Partners24,044$350K<0.01%+23,93913F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…23,355$340K0.08%+7,83613F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\23,219$338K<0.01%+21,36913F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC22,817$332K<0.01%+1,91313F-HRTimelineGroup
LPL Financial LLC22,261$324K<0.01%new13F-HRTimeline
XPONANCE LLC21,888$319K<0.01%+1,81313F-HRTimeline
VANCE WEALTH, LLC19,983$291K0.07%013F-HRTimeline
Q3 Asset Management19,950$290K0.05%013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc18,247$266K<0.01%-13,64513F-HRTimelineGroup
Xcelsior Advisor Partners LLC17,975$262K0.03%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD17,897$261K<0.01%-44,63813F-HRTimeline
nVerses Capital, LLC17,749$259K0.4%new13F-HRTimeline
Bayesian Capital Management, LP17,200$251K0.16%new13F-HRTimeline
GF FUND MANAGEMENT CO. LTD.16,404$239K<0.01%-31613F-HRTimeline
New World Advisors LLC16,361$238K0.04%new13F-HRTimeline
Gotham Asset Management, LLC15,727$229K<0.01%013F-HRTimeline
Persistent Asset Partners Ltd15,312$223K0.07%new13F-HRTimeline
Bellevue Group AGin group Bellevue Group AG15,279$223K<0.01%-57913F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…14,693$214K<0.01%-4,82813F-HRTimelineGroup
Creative Planningin group Creative Planning13,884$202K<0.01%+28713F-HRTimelineGroup
Three Seasons Wealth, LLC12,869$188K0.02%013F-HRTimeline
Blankinship & Foster, LLC12,777$186K0.04%013F-HRTimeline
Janney Montgomery Scott LLC12,562$183K<0.01%new13F-HRTimeline
TWO SIGMA SECURITIES, LLC12,491$182K0.02%new13F-HRTimeline
Graham Capital Management, L.P.11,987$175K<0.01%new13F-HRTimeline
Blackstone Inc.in group Blackstone Inc.11,754$171K<0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
GSA CAPITAL PARTNERS LLP11,423$166K0.01%new13F-HRTimeline
Advisors Asset Management, Inc.11,123$162K<0.01%+13913F-HRTimeline
SummitTX Capital, L.P.10,809$157K<0.01%new13F-HRTimeline
MACKENZIE FINANCIAL CORP10,442$152K<0.01%new13F-HRTimeline
MAI Capital Management10,408$152K<0.01%+10,11113F-HRTimeline
Willis Investment Counsel10,000$146K0.01%013F-HRTimeline
Sage Mountain Advisors LLC10,000$146K0.01%new13F-HRTimeline
Federation des caisses Desjardins du Qu…9,176$134K<0.01%+29513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA7,951$116K<0.01%+52913F-HRTimelineGroup
Nykredit A/Sin group Nykredit A/S7,634$111K<0.01%13F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…7,508$109K<0.01%+32213F-HRTimelineGroup
Havemeyer Place LP6,120$89.2K0.01%-55,86913F-HRTimeline
Caitong International Asset Management …5,536$80.7K0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,255$76.6K<0.01%-14313F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…5,062$73.8K<0.01%+1,33013F-HRTimelineGroup
OSTERWEIS CAPITAL MANAGEMENT INCin group OSTERWEIS CAPITAL MANAGEMENT …5,000$72.8K<0.01%013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP3,859$54.1K<0.01%+2,82313F-HRTimelineGroup
Pacer Advisors, Inc.3,451$50K<0.01%new13F-HRTimeline
Pinnacle Wealth Planning Services, Inc.3,140$45.8K<0.01%+2,99613F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/2,909$42.5K<0.01%+68613F-HRTimelineGroup
STRS OHIO2,848$41.5K<0.01%+5413F-HRTimeline
ADIRONDACK TRUST CO2,500$36.4K0.01%013F-HRTimeline
Truvestments Capital LLC2,470$36K0.01%-13313F-HRTimeline
SIMPLEX TRADING, LLC1,968$28.7K<0.01%-6,44213F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,907$27.8K<0.01%-4,48413F-HR/ATimeline
Larson Financial Group LLC1,730$25.2K<0.01%-10413F-HRTimeline
GAMMA Investing LLC1,668$24.3K<0.01%+2913F-HRTimeline
Ball & Co Wealth Management Inc.1,500$21K0.01%013F-HRTimeline
E Fund Management (Hong Kong) Co., Ltd.1,334$19.4K0.01%+38013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,311$19.1K<0.01%-22,39213F-HRTimelineGroup
Vermillion Wealth Management, Inc.1,000$14.6K<0.01%013F-HRTimeline
Sterling Capital Management LLC891$13K<0.01%+5513F-HRTimeline
Golden State Wealth Management, LLC828$12.1K<0.01%013F-HRTimeline
Integrated Wealth Concepts LLC759$11.1K<0.01%new13F-HRTimeline
OSSIAM733$10.7K<0.01%new13F-HRTimeline
Global Retirement Partners, LLC686$9.99K<0.01%13F-HRTimeline
Smartleaf Asset Management LLC662$9.48K<0.01%013F-HRTimeline
CX Institutional591$9K<0.01%-25713F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC514$7.49K<0.01%013F-HRTimeline
Rosenberg Matthew Hamilton501$7.3K<0.01%013F-HRTimeline
LRI Investments, LLC500$7.29K<0.01%013F-HRTimeline
Rakuten Securities, Inc.in group Rakuten Group, Inc.465$6.78K<0.01%+46013F-HRTimelineGroup
WPG Advisers, LLC439$6.4K<0.01%+15113F-HRTimeline
SBI Securities Co., Ltd.434$6.32K<0.01%+14213F-HRTimeline
Covestor Ltd415$6K<0.01%+5513F-HRTimeline
Rialto Wealth Management, LLC396$5.78K<0.01%new13F-HRTimeline
AdvisorNet Financial, Inc353$5.14K<0.01%013F-HRTimeline
FIL Ltdin group FIL Ltd345$5.03K<0.01%013F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…300$4.37K<0.01%-12613F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…299$4.36K<0.01%-94413F-HRTimelineGroup