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, Q4 2024
Institutional positions in CytomX Therapeutics, Inc. as of Dec 31, 2024. 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
- 70
- +2 vs. Q3 2024
- Shares held
- 46.7M
- −4.44M (−8.7%) vs. Q3 2024
- Total value
- $48.1M
- −$12.3M (−20.3%) vs. Q3 2024
- New holders
- 12
- 24 more added
- Sold out
- 10
- 21 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 178 | $799.0M |
| Q1 2026 | 179 | $911.2M |
| Q4 2025 | 122 | $613.9M |
| Q3 2025 | 103 | $438.4M |
| Q2 2025 | 83 | $302.6M |
| Q1 2025 | 66 | $28.8M |
| Q4 2024 | 70 | $48.1M |
| Q3 2024 | 69 | $60.4M |
| Q2 2024 | 74 | $61.9M |
| Q1 2024 | 88 | $97.1M |
| Q4 2023 | 68 | $50.6M |
| Q3 2023 | 62 | $41.8M |
| Q2 2023 | 67 | $58.7M |
| Q1 2023 | 76 | $53.7M |
| Q4 2022 | 81 | $57.5M |
| Q3 2022 | 84 | $52.6M |
| Q2 2022 | 99 | $83.4M |
| Q1 2022 | 119 | $143.4M |
| Q4 2021 | 110 | $236.5M |
| Q3 2021 | 114 | $274.8M |
| Q2 2021 | 122 | $358.9M |
| Q1 2021 | 126 | $422.2M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding CytomX Therapeutics, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tang Capital Management LLC | 7,311,760 | $7.53M | 0.50% | −500,000−6.4% | Reduced |
| BVF Inc | 5,228,461 | $5.39M | 0.18% | 00.0% | Unchanged |
| Vanguard Group Inc | 5,162,302 | $5.32M | 0.00% | 00.0% | Unchanged |
| Prosight Management, LP | 3,905,000 | $4.02M | 1.13% | +882,891+29.2% | Added |
| Millennium Management LLC | 3,221,012 | $3.32M | 0.00% | +660,756+25.8% | Added |
| Acadian Asset Management LLC | 3,137,046 | $3.23M | 0.01% | +36,052+1.2% | Added |
| Point72 Asset Management, L.P. | 2,650,000 | $2.73M | 0.01% | +2,650,000 | New |
| Jacobs Levy Equity Management, Inc | 1,547,215 | $1.59M | 0.01% | +23,139+1.5% | Added |
| Schonfeld Strategic Advisors LLC | 1,380,800 | $1.42M | 0.01% | +169,000+13.9% | Added |
| Renaissance Technologies LLC | 1,346,800 | $1.39M | 0.00% | +331,800+32.7% | Added |
| Laurion Capital Management LP | 1,248,364 | $1.29M | 0.08% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,239,778 | $1.28M | 0.00% | +71,212+6.1% | Added |
| Congress Park Capital LLC | 964,590 | $993.5K | 0.36% | −251,418−20.7% | Reduced |
| Geode Capital Management, LLC | 815,643 | $840.3K | 0.00% | +12,112+1.5% | Added |
| JPMorgan Chase & Co | 811,630 | $836.0K | 0.00% | +811,349+288,736.3% | Added |
| Assenagon Asset Management S.A. | 599,850 | $617.8K | 0.00% | −1,044,318−63.5% | Reduced |
| UBS Group AG | 508,556 | $523.8K | 0.00% | +439,421+635.6% | Added |
| SEI Investments Co | 487,902 | $502.5K | 0.00% | 00.0% | Unchanged |
| Altium Capital Management LP | 467,491 | $481.5K | 0.15% | −447,509−48.9% | Reduced |
| Formidable Asset Management, LLC | 382,529 | $394.0K | 0.06% | +136,528+55.5% | Added |
| Toroso Investments, LLC | 382,529 | $394.0K | 0.00% | +136,528+55.5% | Added |
| Monimus Capital Management, LP | 364,306 | $375.2K | 0.35% | +364,306 | New |
| Bridgeway Capital Management, LLC | 331,624 | $341.6K | 0.01% | −25,000−7.0% | Reduced |
| Citadel Advisors LLC | 322,311 | $332.0K | 0.00% | +5,192+1.6% | Added |
| Two Sigma Investments, LP | 320,767 | $330.4K | 0.00% | −150,701−32.0% | Reduced |
| State Street Corp | 320,043 | $329.6K | 0.00% | +56,400+21.4% | Added |
| FMR LLC | 306,783 | $316.0K | 0.00% | +22,476+7.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 286,480 | $295.1K | 0.00% | +5,887+2.1% | Added |
| Bank of New York Mellon Corp | 241,980 | $249.2K | 0.00% | −20.0% | Reduced |
| Northern Trust Corp | 150,632 | $155.2K | 0.00% | +20,746+16.0% | Added |
| ADAR1 Capital Management, LLC | 145,036 | $149.4K | 0.03% | −758,923−84.0% | Reduced |
| HRT Financial LP | 110,242 | $113.0K | 0.00% | +83,402+310.7% | Added |
| Cubist Systematic Strategies, LLC | 98,383 | $101.3K | 0.00% | +73,923+302.2% | Added |
| Prudential Financial Inc | 64,300 | $66.2K | 0.00% | +27,800+76.2% | Added |
| Forefront Analytics, LLC | 64,259 | $66.2K | 0.03% | +4,499+7.5% | Added |
| Susquehanna International Group, LLP | 59,778 | $61.6K | 0.00% | +49,474+480.1% | Added |
| Virtu Financial LLC | 57,012 | $59.0K | 0.00% | −31,506−35.6% | Reduced |
| Qube Research & Technologies Ltd | 55,108 | $56.8K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 53,243 | $55.0K | 0.00% | −1,000−1.8% | Reduced |
| Private Advisor Group, LLC | 44,002 | $45.3K | 0.00% | −8,177−15.7% | Reduced |
| LPL Financial LLC | 42,315 | $43.6K | 0.00% | +4,000+10.4% | Added |
| Aspire Growth Partners LLC | 40,780 | $42.0K | 0.04% | +40,780 | New |
| Gsa Capital Partners LLP | 38,885 | $40.0K | 0.00% | +38,885 | New |
| JustInvest LLC | 36,992 | $38.1K | 0.00% | +36,992 | New |
| Velan Capital Investment Management LP | 35,000 | $36.0K | 0.03% | +35,000 | New |
| Russell Investments Group, Ltd. | 34,054 | $35.1K | 0.00% | −13,595−28.5% | Reduced |
| Algert Global LLC | 33,570 | $34.6K | 0.00% | +33,570 | New |
| XTX Topco Ltd | 32,922 | $33.9K | 0.00% | −10,742−24.6% | Reduced |
| US Bancorp | 30,792 | $31.7K | 0.00% | −3,000−8.9% | Reduced |
| Traphagen Investment Advisors LLC | 30,500 | $31.4K | 0.00% | +30,500 | New |
| Miller Financial Services LLC | 25,000 | $25.8K | 0.02% | +25,000 | New |
| Charles Schwab Investment Management Inc | 24,817 | $25.6K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 21,653 | $22.3K | 0.00% | −5,578−20.5% | Reduced |
| WestHill Financial Advisors, Inc. | 17,082 | $17.6K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 13,201 | $13.6K | 0.00% | −37,167−73.8% | Reduced |
| Nierenberg Investment Management Company, Inc. | 12,555 | $12.9K | 0.01% | 00.0% | Unchanged |
| IPG Investment Advisors LLC | 12,500 | $12.9K | 0.00% | 00.0% | Unchanged |
| Peregrine Asset Advisers, Inc. | 10,000 | $10.3K | 0.00% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 8,924 | $9.19K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 5,505 | $5.00K | 0.00% | −3,323−37.6% | Reduced |
| Group One Trading, L.P. | 4,224 | $4.35K | 0.00% | −687−14.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,273 | $3.37K | 0.00% | +3,035+1,275.2% | Added |
| Bank of America Corp | 2,021 | $2.08K | 0.00% | −18,540−90.2% | Reduced |
| SBI Securities Co., Ltd. | 1,107 | $1.14K | 0.00% | +1,107 | New |
| Bollard Group LLC | 712 | $1.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 870 | $896 | 0.00% | −30−3.3% | Reduced |
| Bell Investment Advisors, Inc | 388 | $400 | 0.00% | +388 | New |
| Raleigh Capital Management Inc. | 250 | $258 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 78 | $80 | 0.00% | −116−59.8% | Reduced |
| Simplex Trading, LLC | 507 | $0 | 0.00% | +507 | New |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −4,809,518−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −3,000,000−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −393,832−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −107,000−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −46,100−100.0% | Sold out |
| Cornercap Investment Counsel Inc | 0 | $0 | 0.00% | −41,458−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −37,464−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| EP Wealth Advisors, LLC | 0 | $0 | 0.00% | −10,432−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −117−100.0% | Sold out |
| AJOVista, LLC | – | – | – | – | Not filed |