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CytomX Therapeutics, Inc.

CTMX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001501989

No open-market purchases or sales by CytomX Therapeutics, Inc. insiders were filed in the last 90 days; 178 institutions reported holding it in 13F filings for Q2 2026, worth $799.0M in total; no superinvestor holds it.

13F holders, Q1 2021

Institutional positions in CytomX Therapeutics, Inc. as of Mar 31, 2021. 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
126
No complete 13F data for Q4 2020
Shares held
54.6M
No complete 13F data for Q4 2020
Total value
$422.2M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting CTMX 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 2021: 126 institutions
Q1 2021: 126 institutionsQ2 2021: 122 institutionsQ3 2021: 114 institutionsQ4 2021: 110 institutionsQ1 2022: 119 institutionsQ2 2022: 99 institutionsQ3 2022: 84 institutionsQ4 2022: 81 institutionsQ1 2023: 76 institutionsQ2 2023: 67 institutionsQ3 2023: 62 institutionsQ4 2023: 68 institutionsQ1 2024: 88 institutionsQ2 2024: 74 institutionsQ3 2024: 69 institutionsQ4 2024: 70 institutionsQ1 2025: 66 institutionsQ2 2025: 83 institutionsQ3 2025: 103 institutionsQ4 2025: 122 institutionsQ1 2026: 179 institutionsQ2 2026: 178 institutions
Value heldQ1 2021: $422.2M
Q1 2021: $422.2MQ2 2021: $358.9MQ3 2021: $274.8MQ4 2021: $236.5MQ1 2022: $143.4MQ2 2022: $83.4MQ3 2022: $52.6MQ4 2022: $57.5MQ1 2023: $53.7MQ2 2023: $58.7MQ3 2023: $41.8MQ4 2023: $50.6MQ1 2024: $97.1MQ2 2024: $61.9MQ3 2024: $60.4MQ4 2024: $48.1MQ1 2025: $28.8MQ2 2025: $302.6MQ3 2025: $438.4MQ4 2025: $613.9MQ1 2026: $911.2MQ2 2026: $799.0M
Institutions holding CTMX and their total value by quarter
QuarterHoldersValue
Q2 2026178$799.0M
Q1 2026179$911.2M
Q4 2025122$613.9M
Q3 2025103$438.4M
Q2 202583$302.6M
Q1 202566$28.8M
Q4 202470$48.1M
Q3 202469$60.4M
Q2 202474$61.9M
Q1 202488$97.1M
Q4 202368$50.6M
Q3 202362$41.8M
Q2 202367$58.7M
Q1 202376$53.7M
Q4 202281$57.5M
Q3 202284$52.6M
Q2 202299$83.4M
Q1 2022119$143.4M
Q4 2021110$236.5M
Q3 2021114$274.8M
Q2 2021122$358.9M
Q1 2021126$422.2M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding CytomX Therapeutics, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding CTMX in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Daiwa Securities Group Inc.102$1.00K0.00%––
Candriam Luxembourg S.C.A.146$1.00K0.00%––
Cutler Group LP500$3.00K0.00%––
Liberty Wealth Management LLC500$3.00K0.00%––
Captrust Financial Advisors700$5.00K0.00%––
Macquarie Group Ltd789$6.00K0.00%––
Bollard Group LLC712$6.00K0.00%––
Group One Trading, L.P.1,100$9.00K0.00%––
Nisa Investment Advisors, LLC1,245$10.0K0.00%––
Penserra Capital Management LLC1,475$11.0K0.00%––
Rockefeller Capital Management L.P.2,349$18.0K0.00%––
Great West Life Assurance Co2,623$20.0K0.00%––
Manchester Capital Management LLC3,239$25.0K0.00%––
Pacer Advisors, Inc.3,806$29.0K0.00%––
Royal Bank of Canada4,008$31.0K0.00%––
Ameritas Investment Partners, Inc.5,010$39.0K0.00%––
MetLife Investment Management5,262$40.7K0.00%––
Meeder Asset Management Inc5,515$43.0K0.00%––
Zurcher Kantonalbank (Zurich Cantonalbank)5,922$46.0K0.00%––
Legal & General Group Plc8,716$68.0K0.00%––
Cubist Systematic Strategies, LLC9,506$73.0K0.00%––
DekaBank Deutsche Girozentrale10,100$74.0K0.00%––
Morgan Stanley10,730$83.0K0.00%––
Whittier Trust Co11,008$85.0K0.00%––
Tower Research Capital LLC (TRC)11,361$88.0K0.00%––
Invesco Ltd.12,668$98.0K0.00%––
SG Americas Securities, LLC13,476$104.0K0.00%––
Trexquant Investment LP13,810$107.0K0.01%––
Arizona State Retirement System14,972$116.0K0.00%––
Diversified Trust Co16,189$125.0K0.00%––
Metropolitan Life Insurance Co16,355$126.4K0.00%––
BNP Paribas Arbitrage, SA16,929$130.9K0.00%––
Martingale Asset Management L P16,827$131.0K0.00%––
WestHill Financial Advisors, Inc.17,082$132.0K0.05%––
Jane Street Group, LLC17,394$134.0K0.00%––
Walleye Capital LLC17,345$134.0K0.01%––
Raymond James Financial Services Advisors, Inc.17,840$138.0K0.00%––
Gsa Capital Partners LLP19,093$148.0K0.02%––
Congress Park Capital LLC20,207$156.0K0.09%––
State Board of Administration of Florida Retirement System21,003$162.0K0.00%––
Dynamic Technology Lab Private Ltd20,978$162.0K0.02%––
Panagora Asset Management Inc22,693$175.0K0.00%––
LPL Financial LLC22,900$177.0K0.00%––
Principal Financial Group Inc23,399$181.0K0.00%––
Voya Investment Management LLC23,722$183.0K0.00%––
ProShare Advisors LLC25,408$196.0K0.00%––
Engineers Gate Manager LP29,500$228.0K0.01%––
UBS Asset Management Americas Inc29,595$228.8K0.00%––
Quilter Plc30,000$232.0K0.01%––
Thrivent Financial for Lutherans33,845$262.0K0.00%––
American International Group, Inc.35,899$277.0K0.00%––
Manufacturers Life Insurance Company, The37,421$289.0K0.00%––
Virtus ETF Advisers LLC38,021$294.0K0.12%––
Deutsche Bank AG41,353$320.0K0.00%––
Credit Suisse AG42,005$325.0K0.00%––
New York State Common Retirement Fund43,000$332.0K0.00%––
PDT Partners, LLC44,612$345.0K0.02%––
Man Group plc45,988$355.0K0.00%––
Alliancebernstein L.P.46,800$362.0K0.00%––
Bank of America Corp47,204$364.0K0.00%––
Affinity Asset Advisors, LLC50,000$387.0K0.19%––
Parametric Portfolio Associates LLC59,820$462.0K0.00%––
Rhumbline Advisers60,986$471.0K0.00%––
State of Wisconsin Investment Board61,800$478.0K0.00%––
DuPont Capital Management Corp66,285$512.0K0.01%––
Los Angeles Capital Management LLC68,533$530.0K0.00%––
JPMorgan Chase & Co72,206$559.0K0.00%––
Regents of the University of California75,000$580.0K0.08%––
SEI Investments Co78,779$609.0K0.00%––
TD Asset Management Inc78,821$609.0K0.00%––
HarbourVest Partners LLC79,193$612.0K0.08%––
UBS Group AG81,460$630.0K0.00%––
Squarepoint Ops LLC81,713$632.0K0.01%––
Alps Advisors Inc83,629$646.0K0.01%––
Private Advisor Group, LLC85,179$658.0K0.01%––
First Quadrant L P86,800$671.0K0.07%––
STRS Ohio88,900$687.0K0.00%––
California Public Employees Retirement System91,500$707.0K0.00%––
Connor, Clark & Lunn Investment Management Ltd.92,243$713.0K0.00%––
California State Teachers Retirement System92,906$718.0K0.00%––
Boothbay Fund Management, LLC95,284$737.0K0.04%––
AQR Capital Management LLC101,008$781.0K0.00%––
Bank of Montreal108,849$850.0K0.00%––
Globeflex Capital L P115,647$894.0K0.16%––
Swiss National Bank116,200$898.0K0.00%––
Altrinsic Global Advisors LLC120,000$928.0K0.03%––
Susquehanna International Group, LLP127,458$985.0K0.00%––
Virginia Retirement Systems Et Al131,100$1.01M0.01%––
Barclays PLC137,304$1.06M0.00%––
Wells Fargo & Company144,755$1.12M0.00%––
Rafferty Asset Management, LLC162,657$1.26M0.01%––
Russell Investments Group, Ltd.184,508$1.42M0.00%––
Bank of New York Mellon Corp197,236$1.52M0.00%––
Pura Vida Investments, LLC202,478$1.56M0.11%––
Citigroup Inc204,155$1.58M0.00%––
Assenagon Asset Management S.A.204,141$1.58M0.01%––
Goldman Sachs Group Inc209,102$1.62M0.00%––
Massachusetts Financial Services Co293,183$2.27M0.00%––
Janus Henderson Group PLC312,667$2.42M0.00%––
D. E. Shaw & Co., Inc.318,481$2.46M0.00%––