SEC 13F Intelligence

CTMXCYTOMX THERAPEUTICS INC.

CUSIP 23284F105 · Yahoo Finance ↗ · Google Finance ↗

Cytomx Therapeutics Inc. (CTMX) has 179 institutional holders in Filings Flow’s 13F database, together reporting 193.05M shares worth $906M as of Q1 2026. The largest reported holders are FMR LLC, Kynam Capital Management, LP, and Bank Of America Corp /De/.

Institutional Holders
179
Q1 2026
Reported Value
$906M
Ticker
CTMX
Quarters Tracked
10

Ownership Trend

Institutional holders
Q4 ’18: 90Q4 ’18Q1 ’19: 92Q2 ’19: 85Q2 ’19Q3 ’19: 94Q2 ’21: 107Q2 ’21Q4 ’21: 96Q4 ’22: 70Q4 ’22Q4 ’25: 120Q1 ’26: 179Q1 ’26Q2 ’26: 4filingsflow.com
Total reported value
Q4 ’18: $1.2BQ4 ’18Q1 ’19: $1.6BQ2 ’19: $1.8BQ2 ’19Q3 ’19: $841MQ2 ’21: $745MQ2 ’21Q4 ’21: $225MQ4 ’22: $34MQ4 ’22Q4 ’25: $608MQ1 ’26: $906MQ1 ’26Q2 ’26: $3Mfilingsflow.com

Holders

Mixed quarters
Manager% of PortfolioValueSharesQuarter
Elmind Capital, LP$352M AUM6.07%$21M4.55MQ1 2026OLDER
Kynam Capital Management, LP$1.6B AUM4.35%$71M15.01MQ1 2026OLDER
Ally Bridge Group (NY) LLC$124M AUM3.42%$4M900.0KQ1 2026OLDER
Commodore Capital LP$1.7B AUM2.18%$33M7.69MQ4 2025OLDER
Venrock Adviser, LLC$2.7B AUM1.75%$47M9.98MQ1 2026OLDER
Velan Capital Investment Management LP$160M AUM1.59%$3M540.0KQ1 2026OLDER
Nextech Invest, Ltd.$1.4B AUM1.47%$21M4.45MQ1 2026OLDER
TANG CAPITAL MANAGEMENT LLC$2.0B AUM1.36%$35M11.07MQ3 2025OLDER
Exome Asset Management LLC$193M AUM1.27%$2M521.5KQ1 2026OLDER
Ikarian Capital, LLC$1.2B AUM1.06%$14M3.17MQ4 2025OLDER
ADAR1 Capital Management, LLC$1.7B AUM0.94%$16M3.41MQ1 2026OLDER
PERCEPTIVE ADVISORS LLC$5.1B AUM0.93%$47M10.10MQ1 2026OLDER
SCHULHOFF & CO INC$243M AUM0.92%$2M477.6KQ1 2026OLDER
Patient Square Capital LP$564M AUM0.91%$5M1.09MQ1 2026OLDER
Scientech Research LLC$120M AUM0.90%$1M230.6KQ1 2026OLDER
Vivo Capital, LLC$1.2B AUM0.79%$12M2.88MQ4 2025OLDER
Eversept Partners, LP$1.9B AUM0.79%$15M3.19MQ1 2026OLDER
STEMPOINT CAPITAL LP$1.0B AUM0.76%$4M1.04MQ4 2025OLDER
Stonepine Capital Management, LLC$250M AUM0.75%$2M400.0KQ1 2026OLDER
Seven Fleet Capital Management LP$318M AUM0.55%$2M371.4KQ2 2026
Siren, L.L.C.$3.6B AUM0.45%$16M3.46MQ1 2026OLDER
Prosight Management, LP$610M AUM0.42%$2M564.8KQ3 2025OLDER
HighVista Strategies LLC$362M AUM0.37%$1M288.1KQ1 2026OLDER
Aspire Growth Partners LLC$146M AUM0.33%$480,594102.3KQ1 2026OLDER
Informed Momentum Co LLC$866M AUM0.31%$3M565.1KQ1 2026OLDER
ORBIMED ADVISORS LLC$5.0B AUM0.31%$15M3.53MQ4 2025OLDER
DIADEMA PARTNERS LP$588M AUM0.25%$1M316.0KQ1 2026OLDER
DAFNA Capital Management LLC$440M AUM0.25%$1M230.0KQ1 2026OLDER
Precision Wealth Strategies, LLC$301M AUM0.25%$756,288237.1KQ3 2025OLDER
SILVERARC CAPITAL MANAGEMENT, LLC$980M AUM0.23%$2M386.0KQ4 2025OLDER
SPHERA FUNDS MANAGEMENT LTD.$630M AUM0.16%$1M220.0KQ1 2026OLDER
RTW INVESTMENTS, LP$10.0B AUM0.14%$11M3.46MQ3 2025OLDER
BAKER BROS. ADVISORS LP$17.4B AUM0.13%$23M4.98MQ1 2026OLDER
RA CAPITAL MANAGEMENT, L.P.$9.4B AUM0.10%$8M2.66MQ3 2025OLDER
683 Capital Management, LLC$1.9B AUM0.10%$2M425.0KQ1 2026OLDER
SEVEN GRAND MANAGERS, LLC$1.5B AUM0.10%$2M325.0KQ1 2026OLDER
Jefferies Financial Group Inc.$14.6B AUM0.10%$14M3.07MQ1 2026OLDER
Longaeva Partners L.P.$2.7B AUM0.10%$3M550.0KQ1 2026OLDER
Virtus Investment Advisers, LLC$363M AUM0.08%$305,87665.1KQ1 2026OLDER
PSP Research LLC$188M AUM0.08%$147,75039.4KQ2 2026
AWM Investment Company, Inc.$903M AUM0.08%$705,000150.0KQ1 2026OLDER
TEMA ETFS LLC$1.5B AUM0.07%$1M227.5KQ1 2026OLDER
Congress Park Capital LLC$326M AUM0.07%$231,10449.2KQ1 2026OLDER
Diametric Capital, LP$385M AUM0.07%$270,13257.5KQ1 2026OLDER
EVENTIDE ASSET MANAGEMENT, LLC$6.0B AUM0.07%$4M900.0KQ1 2026OLDER
GILDER GAGNON HOWE & CO LLC$8.3B AUM0.06%$5M1.12MQ1 2026OLDER
Soleus Capital Management, L.P.$2.5B AUM0.06%$1M300.0KQ1 2026OLDER
Forefront Analytics, LLC$110M AUM0.05%$58,63712.5KQ1 2026OLDER
Burkehill Global Management, LP$2.0B AUM0.05%$1M225.0KQ1 2026OLDER
Caption Management, LLC$17.1B AUM0.05%$9M1.89MQ1 2026OLDER
Point72 Asset Management, L.P.$78.1B AUM0.05%$37M7.88MQ1 2026OLDER
PRELUDE CAPITAL MANAGEMENT, LLC$1.3B AUM0.04%$572,986121.9KQ1 2026OLDER
Catalyst Funds Management Pty Ltd$591M AUM0.04%$242,52051.6KQ1 2026OLDER
PURSUE WEALTH PARTNERS LLC$167M AUM0.04%$68,00014.5KQ1 2026OLDER
Woodline Partners LP$26.4B AUM0.04%$9M2.00MQ1 2026OLDER
BlueChip Wealth Advisors LLC$228M AUM0.03%$73,37023.0KQ3 2025OLDER
Financial Engines Advisors L.L.C.$49.2B AUM0.03%$16M3.83MQ4 2025OLDER
Trexquant Investment LP$13.9B AUM0.03%$4M898.8KQ1 2026OLDER
State of Wyoming$844M AUM0.03%$247,65252.7KQ1 2026OLDER
Nierenberg Investment Management Company, LLC$201M AUM0.03%$59,00912.6KQ1 2026OLDER
PACES FERRY WEALTH ADVISORS, LLC$241M AUM0.03%$69,66314.8KQ1 2026OLDER
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.$1.6B AUM0.03%$442,92994.2KQ1 2026OLDER
FOX RUN MANAGEMENT, L.L.C.$572M AUM0.03%$149,58733.9KQ1 2026OLDER
NLB Skladi, upravljanje premozenja, d.o.o.$2.1B AUM0.03%$522,222111.1KQ1 2026OLDER
Truvestments Capital LLC$554M AUM0.02%$128,91227.4KQ1 2026OLDER
China Universal Asset Management Co., Ltd.$1.3B AUM0.02%$258,82055.1KQ1 2026OLDER
MARSHALL WACE, LLP$100.4B AUM0.02%$19M4.14MQ1 2026OLDER
PROFUND ADVISORS LLC$2.7B AUM0.02%$491,315104.5KQ1 2026OLDER
Shay Capital LLC$1.2B AUM0.02%$211,50045.0KQ1 2026OLDER
WestHill Financial Advisors, Inc.$523M AUM0.02%$80,28517.1KQ1 2026OLDER
Y-Intercept (Hong Kong) Ltd$5.3B AUM0.01%$787,316167.5KQ1 2026OLDER
Forefront Wealth Partners, LLC$239M AUM0.01%$57,76818.1KQ3 2025OLDER
Formidable Asset Management, LLC$648M AUM0.01%$85,83618.3KQ1 2026OLDER
Baader Bank Aktiengesellschaft$1.3B AUM0.01%$191,70045.0KQ4 2025OLDER
Peregrine Asset Advisers, Inc.$371M AUM0.01%$47,94010.2KQ1 2026OLDER
Qube Research & Technologies Ltd$89.9B AUM0.01%$11M2.25MQ1 2026OLDER
Brevan Howard Capital Management LP$11.3B AUM0.01%$1M269.2KQ1 2026OLDER
RENAISSANCE TECHNOLOGIES LLC$63.9B AUM0.01%$8M2.55MQ3 2025OLDER
TWO SIGMA INVESTMENTS, LP$123.9B AUM0.01%$13M2.71MQ1 2026OLDER
IPG Investment Advisors LLC$582M AUM0.01%$58,75012.5KQ1 2026OLDER
MANGROVE PARTNERS IM, LLC$1.2B AUM0.01%$123,44626.3KQ1 2026OLDER
TRB Wealth Management, LLC$704M AUM0.01%$63,14513.4KQ1 2026OLDER
Brooklyn Investment Group$3.2B AUM0.01%$260,74755.5KQ1 2026OLDER
FMR LLC$1.90T AUM0.01%$150M31.96MQ1 2026OLDER
Cambria Investment Management, L.P.$1.8B AUM0.01%$133,47431.3KQ4 2025OLDER
GABELLI & Co INVESTMENT ADVISERS, INC.$674M AUM0.01%$51,70011.0KQ1 2026OLDER
Ethos Financial Group, LLC$1.4B AUM0.01%$100,94923.7KQ1 2026OLDER
MILLENNIUM MANAGEMENT LLC$240.3B AUM0.01%$17M3.66MQ1 2026OLDER
Centiva Capital, LP$13.6B AUM0.01%$940,000200.0KQ1 2026OLDER
XTX Topco Ltd$5.8B AUM0.01%$365,94777.9KQ1 2026OLDER
May Hill Capital, LLC$371M AUM0.01%$46,24610.9KQ4 2025OLDER
TWINBEECH CAPITAL LP$965M AUM0.01%$74,97617.6KQ4 2025OLDER
Persistent Asset Partners Ltd$268M AUM0.01%$14,018801Q1 2026OLDER
Ensign Peak Advisors, Inc$53.7B AUM0.01%$3M592.5KQ1 2026OLDER
WINTON GROUP Ltd$2.9B AUM0.01%$146,17031.1KQ1 2026OLDER
Quadrature Capital Ltd$8.4B AUM0.00%$398,862125.0KQ3 2025OLDER
Rafferty Asset Management, LLC$24.6B AUM0.00%$1M239.8KQ1 2026OLDER
CITADEL ADVISORS LLC$618.5B AUM0.00%$28M5.90MQ1 2026OLDER
BALYASNY ASSET MANAGEMENT L.P.$77.1B AUM0.00%$3M730.8KQ1 2026OLDER
E Fund Management Co., Ltd.$3.4B AUM0.00%$141,69130.1KQ1 2026OLDER
J. Goldman & Co LP$3.4B AUM0.00%$157,62037.0KQ4 2025OLDER
Lighthouse Investment Partners, LLC$2.9B AUM0.00%$136,49032.0KQ4 2025OLDER
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors$903M AUM0.00%$34,28210.7KQ3 2025OLDER
EVOLVE PRIVATE WEALTH, LLC$1.9B AUM0.00%$69,71514.8KQ1 2026OLDER
BANK OF AMERICA CORP /DE/$1.37T AUM0.00%$48M10.20MQ1 2026OLDER
Susquehanna Portfolio Strategies, LLC$6.7B AUM0.00%$225,65648.0KQ1 2026OLDER
WELLINGTON MANAGEMENT GROUP LLP$535.5B AUM0.00%$17M3.58MQ1 2026OLDER
Tidal Investments LLC$47.4B AUM0.00%$1M245.8KQ1 2026OLDER
LMR Partners LLP$45.4B AUM0.00%$1M234.9KQ1 2026OLDER
ALPS ADVISORS INC$21.3B AUM0.00%$497,354105.8KQ1 2026OLDER
Empowered Funds, LLC$15.7B AUM0.00%$133,47431.3KQ4 2025OLDER
Schonfeld Strategic Advisors LLC$14.2B AUM0.00%$318,34067.7KQ1 2026OLDER
UBS Group AG$666.3B AUM0.00%$15M3.12MQ1 2026OLDER
Jain Global LLC$24.2B AUM0.00%$492,325104.8KQ1 2026OLDER
FIRST TRUST ADVISORS LP$140.0B AUM0.00%$3M568.6KQ1 2026OLDER
OMERS ADMINISTRATION Corp$15.6B AUM0.00%$293,28062.4KQ1 2026OLDER
DIMENSIONAL FUND ADVISORS LP$481.4B AUM0.00%$9M1.93MQ1 2026OLDER
Merit Financial Group, LLC$13.5B AUM0.00%$250,24253.2KQ1 2026OLDER
BIT Capital GmbH$2.1B AUM0.00%$51,94916.3KQ3 2025OLDER
Engineers Gate Manager LP$8.0B AUM0.00%$138,54229.5KQ1 2026OLDER
Assenagon Asset Management S.A.$80.2B AUM0.00%$1M364.2KQ2 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP$893.3B AUM0.00%$14M3.08MQ1 2026OLDER
Tower Research Capital LLC (TRC)$3.8B AUM0.00%$61,02513.0KQ1 2026OLDER
HB Wealth Management, LLC$15.5B AUM0.00%$235,00050.0KQ1 2026OLDER
Private Wealth Asset Management, LLC$935M AUM0.00%$12,7604.0KQ3 2025OLDER
Caitong International Asset Management Co., Ltd$541M AUM0.00%$7,7501.6KQ1 2026OLDER
DRW Securities, LLC$7.2B AUM0.00%$102,47421.8KQ1 2026OLDER
GROUP ONE TRADING LLC$52.2B AUM0.00%$724,430154.1KQ1 2026OLDER
BNP PARIBAS FINANCIAL MARKETS$205.8B AUM0.00%$3M606.3KQ1 2026OLDER
JACOBS LEVY EQUITY MANAGEMENT, INC$23.8B AUM0.00%$321,37768.4KQ1 2026OLDER
Squarepoint Ops LLC$85.1B AUM0.00%$1M241.2KQ1 2026OLDER
VANGUARD FIDUCIARY TRUST CO$396.1B AUM0.00%$5M1.10MQ1 2026OLDER
Hudson Bay Capital Management LP$29.0B AUM0.00%$379,11680.7KQ1 2026OLDER
Vanguard Personalized Indexing Management, LLC$10.2B AUM0.00%$125,79626.8KQ1 2026OLDER
Meridian Wealth Management, LLC$2.8B AUM0.00%$31,90010.0KQ3 2025OLDER
Arizona State Retirement System$17.1B AUM0.00%$208,57244.4KQ1 2026OLDER
SEI INVESTMENTS CO$108.4B AUM0.00%$1M248.2KQ1 2026OLDER
GABELLI FUNDS LLC$14.8B AUM0.00%$155,10033.0KQ1 2026OLDER
VANGUARD CAPITAL MANAGEMENT LLC$4.04T AUM0.00%$41M8.73MQ1 2026OLDER
Private Advisor Group, LLC$21.3B AUM0.00%$206,80944.0KQ1 2026OLDER
BARCLAYS PLC$416.3B AUM0.00%$4M842.4KQ1 2026OLDER
STATE STREET CORP$2.90T AUM0.00%$27M5.66MQ1 2026OLDER
BOOTHBAY FUND MANAGEMENT, LLC$7.7B AUM0.00%$70,50015.0KQ1 2026OLDER
Swiss National Bank$173.8B AUM0.00%$2M319.6KQ1 2026OLDER
GOLDMAN SACHS GROUP INC$870.9B AUM0.00%$7M1.46MQ1 2026OLDER
SIMPLEX TRADING, LLC$149.1B AUM0.00%$1M248.4KQ1 2026OLDER
DEUTSCHE BANK AG\$302.7B AUM0.00%$2M463.4KQ1 2026OLDER
Jump Financial, LLC$7.5B AUM0.00%$50,40310.7KQ1 2026OLDER
JANE STREET GROUP, LLC$777.2B AUM0.00%$5M1.11MQ1 2026OLDER
KLP KAPITALFORVALTNING AS$25.5B AUM0.00%$166,85035.5KQ1 2026OLDER
GEODE CAPITAL MANAGEMENT, LLC$1.61T AUM0.00%$10M2.07MQ1 2026OLDER
State of New Jersey Common Pension Fund D$25.9B AUM0.00%$149,68631.8KQ1 2026OLDER
RAYMOND JAMES FINANCIAL INC$324.4B AUM0.00%$2M380.2KQ1 2026OLDER
VANGUARD GROUP INC$6.90T AUM0.00%$36M8.48MQ4 2025OLDER
Vanguard Investments Australia, Ltd.$34.6B AUM0.00%$173,54836.9KQ1 2026OLDER
VANGUARD ASSET MANAGEMENT, Ltd$117.0B AUM0.00%$577,597122.9KQ1 2026OLDER
Zurcher Kantonalbank (Zurich Cantonalbank)$46.0B AUM0.00%$225,54448.0KQ1 2026OLDER
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM$94.5B AUM0.00%$415,38188.4KQ1 2026OLDER
Sanctuary Advisors, LLC$18.5B AUM0.00%$80,14917.1KQ1 2026OLDER
Rachor Investment Advisory Services, LLC$190M AUM0.00%$823175Q1 2026OLDER
BlackRock, Inc.$5.72T AUM0.00%$25M5.23MQ1 2026OLDER
NORTHERN TRUST CORP$756.6B AUM0.00%$3M612.1KQ1 2026OLDER
J.Safra Asset Management Corp$1.9B AUM0.00%$6,6931.4KQ1 2026OLDER
Farther Finance Advisors, LLC$10.6B AUM0.00%$35,9107.9KQ1 2026OLDER
CANADA PENSION PLAN INVESTMENT BOARD$155.0B AUM0.00%$511,360108.8KQ1 2026OLDER
GF FUND MANAGEMENT CO. LTD.$6.0B AUM0.00%$17,7993.8KQ1 2026OLDER
TORONTO DOMINION BANK$69.7B AUM0.00%$188,54540.1KQ1 2026OLDER
Cerity Partners LLC$70.8B AUM0.00%$177,68937.8KQ1 2026OLDER
Bank of New York Mellon Corp$543.9B AUM0.00%$1M289.9KQ1 2026OLDER
TEACHER RETIREMENT SYSTEM OF TEXAS$24.0B AUM0.00%$53,89511.5KQ1 2026OLDER
Quantbot Technologies LP$2.4B AUM0.00%$5,3111.1KQ1 2026OLDER
Universal- Beteiligungs- und Servicegesellschaft mbH$58.1B AUM0.00%$125,30226.7KQ1 2026OLDER
CITIGROUP INC$234.5B AUM0.00%$478,465101.8KQ1 2026OLDER
VANGUARD PORTFOLIO MANAGEMENT LLC$1.91T AUM0.00%$4M794.8KQ1 2026OLDER
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$481.0B AUM0.00%$890,180189.4KQ1 2026OLDER
Vanguard Global Advisers, LLC$186.5B AUM0.00%$336,60071.6KQ1 2026OLDER
Legal & General Group Plc$432.4B AUM0.00%$666,896141.9KQ1 2026OLDER
LPL Financial LLC$376.6B AUM0.00%$576,380122.6KQ1 2026OLDER
Lido Advisors, LLC$32.7B AUM0.00%$48,99810.4KQ1 2026OLDER
STATE OF WISCONSIN INVESTMENT BOARD$43.7B AUM0.00%$61,69213.1KQ1 2026OLDER
OSAIC HOLDINGS, INC.$68.3B AUM0.00%$77,41416.5KQ1 2026OLDER
Mariner, LLC$85.7B AUM0.00%$92,82519.8KQ1 2026OLDER
Janus Henderson Group Ltd.$209.4B AUM0.00%$219,72446.7KQ1 2026OLDER
MORGAN STANLEY$1.67T AUM0.00%$2M401.2KQ1 2026OLDER
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$73.7B AUM0.00%$73,57216.7KQ1 2026OLDER
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$654.5B AUM0.00%$605,341128.8KQ1 2026OLDER
PRUDENTIAL FINANCIAL INC$81.2B AUM0.00%$74,32723.3KQ3 2025OLDER
BANK OF NOVA SCOTIA$57.2B AUM0.00%$58,19613.7KQ4 2025OLDER
Pictet Asset Management Holding SA$94.8B AUM0.00%$78,04816.6KQ1 2026OLDER
AMERIPRISE FINANCIAL INC$431.8B AUM0.00%$305,91865.0KQ1 2026OLDER
VICTORY CAPITAL MANAGEMENT INC$156.1B AUM0.00%$71,25715.2KQ1 2026OLDER
Larson Financial Group LLC$3.1B AUM0.00%$1,410300Q1 2026OLDER
Invesco Ltd.$653.3B AUM0.00%$289,30861.6KQ1 2026OLDER
SIGNATUREFD, LLC$6.5B AUM0.00%$2,486529Q1 2026OLDER
Creative Planning$147.4B AUM0.00%$49,37410.5KQ1 2026OLDER
Advisory Services Network, LLC$7.5B AUM0.00%$1,288274Q1 2026OLDER
TRUIST FINANCIAL CORP$74.2B AUM0.00%$12,62512.5KQ3 2025OLDER
Mirae Asset Global Investments Co., Ltd.$299.3B AUM0.00%$41,5398.8KQ1 2026OLDER
JPMORGAN CHASE & CO$1.56T AUM0.00%$135,56830.7KQ1 2026OLDER
Daiwa Securities Group Inc.$34.8B AUM0.00%$2564Q4 2025OLDER
WELLS FARGO & COMPANY/MN$530.3B AUM0.00%$30,9976.6KQ2 2026
SBI Securities Co., Ltd.$3.6B AUM0.00%$13228Q1 2026OLDER
Inspire Investing, LLC$1.7B AUM0.00%$306Q1 2026OLDER
JONES FINANCIAL COMPANIES LLLP$208.1B AUM0.00%$2,260500Q1 2026OLDER
Allworth Financial LP$24.7B AUM0.00%$17437Q1 2026OLDER
ROYAL BANK OF CANADA$570.1B AUM0.00%$3,000742Q1 2026OLDER
NATIONAL BANK OF CANADA /FI/$111.5B AUM0.00%$19742Q1 2026OLDER

Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.