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CytomX Therapeutics (CTMX) Institutional Ownership

CytomX Therapeutics logo
$3.60 -0.11 (-2.96%)
Closing price 04:00 PM Eastern
Extended Trading
$3.58 -0.02 (-0.42%)
As of 04:43 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for CytomX Therapeutics (NASDAQ:CTMX)

Current
Institutional Ownership
Percentage
67.77%
Number of
Institutional Buyers
(last 12 months)
95
Total
Institutional Inflows
(last 12 months)
$285.74M
Number of
Institutional Sellers
(last 12 months)
26
Total
Institutional Outflows
(last 12 months)
$63.20M
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CTMX Institutional Buying and Selling by Quarter

CytomX Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026 Bank of America Corp DE10,202,785$47.95M0.0%+1,064.3%5.995%
5/19/2026 Janus Henderson Group PLC46,700$220K0.0%N/A0.027%
5/19/2026 Ally Bridge Group NY LLC900,000$4.23M3.4%N/A0.529%
5/18/2026 ADAR1 Capital Management LLC3,410,190$16.03M0.9%-20.4%2.004%
5/18/2026 California State Teachers Retirement System88,379$415K0.0%N/A0.052%
5/18/2026 Elmind Capital LP4,550,000$21.39M6.1%+550.0%2.673%
5/18/2026 Eversept Partners LP3,188,514$14.99M0.8%+27.2%1.874%
5/18/2026 Exome Asset Management LLC521,468$2.45M1.3%-30.0%0.306%
5/15/2026 OMERS ADMINISTRATION Corp62,400$293K0.0%-28.9%0.037%
5/14/2026 Gabelli Funds LLC33,000$155K0.0%N/A0.019%
5/14/2026 GABELLI & Co INVESTMENT ADVISERS INC.11,000$52K0.0%N/A0.006%
5/14/2026 Siren L.L.C.3,457,711$16.25M0.5%N/A2.032%
5/14/2026 Sei Investments Co.248,248$1.17M0.0%+100.0%0.146%
5/14/2026 Lido Advisors LLC10,425$49K0.0%N/A0.006%
5/14/2026 Forefront Analytics LLC12,476$59K0.1%-33.3%0.007%
5/14/2026 State of Wyoming52,692$248K0.0%+145.0%0.031%
5/13/2026 First Trust Advisors LP568,562$2.67M0.0%+34.4%0.334%
5/7/2026 Dimensional Fund Advisors LP1,930,920$9.07M0.0%+49.7%1.135%
5/7/2026 Swiss National Bank319,600$1.50M0.0%N/A0.188%
5/5/2026 Bank of New York Mellon Corp289,868$1.36M0.0%-11.7%0.170%
4/27/2026 HB Wealth Management LLC50,000$235K0.0%+100.0%0.029%
4/27/2026 Y Intercept Hong Kong Ltd167,514$787K0.0%N/A0.098%
4/23/2026 Formidable Asset Management LLC18,263$86K0.0%-60.1%0.011%
4/22/2026 Pictet Asset Management Holding SA16,606$78K0.0%N/A0.010%
4/21/2026 Cannon Global Investment Management LLC96,100$452K0.9%N/A0.056%
4/20/2026 Assenagon Asset Management S.A.364,173$1.71M0.0%-38.6%0.214%
3/20/2026 Hsbc Holdings PLC12,230$52K0.0%N/A0.007%
2/26/2026 Seven Fleet Capital Management LP48,898$208K0.2%N/A0.029%
2/18/2026 Empowered Funds LLC31,332$133K0.0%N/A0.018%
2/18/2026 XTX Topco Ltd47,991$204K0.0%+63.9%0.028%
2/18/2026 Ikarian Capital LLC3,172,616$13.52M1.0%-5.9%1.872%
2/18/2026 Virtus Investment Advisers LLC63,491$270K0.1%N/A0.037%
2/18/2026 Twinbeech Capital LP17,600$75K0.0%N/A0.010%
2/18/2026 Orbimed Advisors LLC3,525,650$15.02M0.3%-58.3%2.081%
2/18/2026 Millennium Management LLC289,653$1.23M0.0%-79.1%0.171%
2/18/2026 Evolve Private Wealth LLC14,834$63K0.0%N/A0.009%
2/18/2026 Elmind Capital LP700,000$2.98M0.9%N/A0.413%
2/18/2026 Engineers Gate Manager LP26,539$113K0.0%N/A0.016%
2/18/2026 Eversept Partners LP2,507,090$10.68M0.5%N/A1.480%
2/18/2026 Boothbay Fund Management LLC894,663$3.81M0.1%-27.7%0.528%
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2/17/2026 Jain Global LLC21,212$90K0.0%-37.0%0.013%
2/17/2026 Mangrove Partners IM LLC26,265$112K0.0%N/A0.016%
2/16/2026 Squarepoint Ops LLC49,897$213K0.0%+4.5%0.029%
2/16/2026 OMERS ADMINISTRATION Corp87,800$374K0.0%N/A0.052%
2/16/2026 Truvestments Capital LLC27,428$117K0.0%+60.4%0.016%
2/16/2026 Mariner LLC22,180$94K0.0%+116.4%0.013%
2/16/2026 Barclays PLC336,525$1.43M0.0%+22,485.6%0.199%
2/13/2026 Marshall Wace LLP1,156,936$4.93M0.0%+4.7%0.683%
2/13/2026 Hudson Bay Capital Management LP50,990$217K0.0%N/A0.030%
2/13/2026 Bank of Nova Scotia13,661$58K0.0%N/A0.008%
2/13/2026 Rafferty Asset Management LLC273,584$1.17M0.0%N/A0.161%
2/13/2026 First Trust Advisors LP423,168$1.80M0.0%+5.3%0.250%
2/13/2026 Charles Schwab Investment Management Inc.68,687$293K0.0%-22.4%0.041%
2/13/2026 State Street Corp5,140,931$21.90M0.0%+697.1%3.034%
2/13/2026 Wells Fargo & Company MN6,605$28K0.0%+83.2%0.004%
2/12/2026 HRT Financial LP71,867$306K0.0%N/A0.042%
2/12/2026 Brooklyn Investment Group61,474$258K0.0%-29.5%0.036%
2/12/2026 Financial Engines Advisors L.L.C.3,828,717$16.31M0.0%+177.2%2.260%
2/12/2026 Dimensional Fund Advisors LP1,289,656$5.49M0.0%+185.9%0.761%
2/12/2026 Informed Momentum Co LLC203,823$868K0.1%N/A0.120%
2/11/2026 Paces Ferry Wealth Advisors LLC14,822$63K0.0%N/A0.009%
2/11/2026 Empowered Funds LLC31,332$133K0.0%N/A0.018%
2/11/2026 LPL Financial LLC113,440$483K0.0%+30.9%0.067%
2/11/2026 Schulhoff & Co. Inc.374,850$1.60M0.7%N/A0.221%
2/11/2026 State of Wyoming21,511$92K0.0%N/A0.013%
2/10/2026 Goldman Sachs Group Inc.2,460,944$10.48M0.0%+449.6%1.452%
2/9/2026 Geode Capital Management LLC1,525,666$6.50M0.0%-2.8%0.900%
2/9/2026Jefferies Financial Group Inc.23,764$101K0.0%-55.1%0.014%
2/5/2026 May Hill Capital LLC10,856$46K0.0%N/A0.006%
2/5/2026 Baader Bank Aktiengesellschaft45,000$192K0.0%N/A0.027%
1/29/2026 Sanctuary Advisors LLC19,140$82K0.0%-44.7%0.011%
1/29/2026 China Universal Asset Management Co. Ltd.27,609$118K0.0%N/A0.016%
1/28/2026 HB Wealth Management LLC25,000$106K0.0%N/A0.015%
1/26/2026 Mirae Asset Global Investments Co. Ltd.8,233$35K0.0%N/A0.005%
1/16/2026 Formidable Asset Management LLC45,763$195K0.0%-61.3%0.027%
1/14/2026 Congress Park Capital LLC58,922$251K0.1%-43.3%0.035%
1/9/2026 SG Americas Securities LLC53,109$226K0.0%N/A0.031%
1/9/2026 Assenagon Asset Management S.A.592,696$2.53M0.0%-18.8%0.350%
1/1/2026 JPMorgan Chase & Co.16,152$52K0.0%+5,648.0%0.010%
11/21/2025 Forefront Analytics LLC18,109$58K0.1%-34.6%0.011%
11/17/2025 Financial Engines Advisors L.L.C.1,381,357$4.41M0.0%N/A0.815%
11/17/2025 Jacobs Levy Equity Management Inc.50,773$162K0.0%N/A0.030%
11/17/2025 Vivo Capital LLC2,884,615$9.20M0.7%-50.0%1.702%
11/17/2025 Velan Capital Investment Management LP80,000$255K0.2%+6.7%0.047%
11/17/2025 Qube Research & Technologies Ltd122,500$391K0.0%N/A0.072%
11/17/2025 Prelude Capital Management LLC206,526$659K0.1%N/A0.122%
11/17/2025 Millennium Management LLC1,386,863$4.42M0.0%+494.4%0.819%
11/17/2025 Jain Global LLC33,652$107K0.0%N/A0.020%
11/17/2025 HighVista Strategies LLC257,148$820K0.2%N/A0.152%
11/17/2025 Baker BROS. Advisors LP4,250,826$13.56M0.1%+22.0%2.509%
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11/17/2025 Bank of America Corp DE1,005,228$3.21M0.0%+20,969.5%0.593%
11/17/2025 Boothbay Fund Management LLC1,237,057$3.95M0.1%N/A0.730%
11/17/2025 Ameriprise Financial Inc.158,329$505K0.0%N/A0.093%
11/14/2025 Raymond James Financial Inc.293,560$936K0.0%+3.5%0.173%
11/14/2025 ADAR1 Capital Management LLC4,045,414$12.91M1.2%+31.3%2.388%
11/14/2025 Brooklyn Investment Group87,160$278K0.0%N/A0.051%
11/14/2025 Two Sigma Investments LP729,698$2.33M0.0%+362.8%0.431%
11/14/2025 Prosight Management LP564,800$1.80M0.4%-83.9%0.333%
11/13/2025Jefferies Financial Group Inc.52,914$169K0.0%N/A0.031%
11/13/2025 First Trust Advisors LP401,891$1.28M0.0%N/A0.237%


CTMX Institutional Ownership - Frequently Asked Questions

During the previous two years, 131 institutional investors and hedge funds held shares of CytomX Therapeutics. The most heavily invested institutionals were Bank of America Corp DE ($47.95M), Vanguard Group Inc. ($28.54M), State Street Corp ($21.90M), Elmind Capital LP ($21.39M), Commodore Capital LP ($17.46M), Financial Engines Advisors L.L.C. ($16.31M), and Siren L.L.C. ($16.25M).Learn more on CytomX Therapeutics' institutional investors.

67.77% of CytomX Therapeutics' stock is owned by institutional investors. Learn more on CTMX's institutional investor holdings.

Of the 118 institutional investors that purchased CytomX Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Bank of America Corp DE ($10.33M), Orbimed Advisors LLC ($8.46M), Commodore Capital LP ($7.69M), Perceptive Advisors LLC ($6.99M), Vivo Capital LLC ($5.77M), Franklin Resources Inc. ($5.77M), and Elmind Capital LP ($4.55M).

Institutional investors have bought a total of 87,405,542 shares in the last 24 months. This purchase volume represents approximately $285.74M in transactions.

Of the 26 institutional investors that sold CytomX Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Orbimed Advisors LLC ($4.94M), Prosight Management LP ($2.95M), Vivo Capital LLC ($2.88M), Acadian Asset Management LLC ($1.68M), Millennium Management LLC ($1.10M), ADAR1 Capital Management LLC ($872.58K), and Congress Park Capital LLC ($623.26K).

Institutional investors have sold a total of 17,540,545 shares in the last 24 months. This volume of shares sold represents approximately $63.20M in transactions.


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This page (NASDAQ:CTMX) was last updated on 5/29/2026 by MarketBeat.com Staff.
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