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 |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 507 | $0 | 0.00% | +507 | New |
| BNP Paribas Arbitrage, SA | 78 | $80 | 0.00% | −116−59.8% | Reduced |
| Raleigh Capital Management Inc. | 250 | $258 | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 388 | $400 | 0.00% | +388 | New |
| Advisor Group Holdings, Inc. | 870 | $896 | 0.00% | −30−3.3% | Reduced |
| Bollard Group LLC | 712 | $1.00K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1,107 | $1.14K | 0.00% | +1,107 | New |
| Bank of America Corp | 2,021 | $2.08K | 0.00% | −18,540−90.2% | Reduced |
| Tower Research Capital LLC (TRC) | 3,273 | $3.37K | 0.00% | +3,035+1,275.2% | Added |
| Group One Trading, L.P. | 4,224 | $4.35K | 0.00% | −687−14.0% | Reduced |
| Lazard Asset Management LLC | 5,505 | $5.00K | 0.00% | −3,323−37.6% | Reduced |
| Ikarian Capital, LLC | 8,924 | $9.19K | 0.00% | 00.0% | Unchanged |
| Peregrine Asset Advisers, Inc. | 10,000 | $10.3K | 0.00% | 00.0% | Unchanged |
| IPG Investment Advisors LLC | 12,500 | $12.9K | 0.00% | 00.0% | Unchanged |
| Nierenberg Investment Management Company, Inc. | 12,555 | $12.9K | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 13,201 | $13.6K | 0.00% | −37,167−73.8% | Reduced |
| WestHill Financial Advisors, Inc. | 17,082 | $17.6K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 21,653 | $22.3K | 0.00% | −5,578−20.5% | Reduced |
| Charles Schwab Investment Management Inc | 24,817 | $25.6K | 0.00% | 00.0% | Unchanged |
| Miller Financial Services LLC | 25,000 | $25.8K | 0.02% | +25,000 | New |
| Traphagen Investment Advisors LLC | 30,500 | $31.4K | 0.00% | +30,500 | New |
| US Bancorp | 30,792 | $31.7K | 0.00% | −3,000−8.9% | Reduced |
| XTX Topco Ltd | 32,922 | $33.9K | 0.00% | −10,742−24.6% | Reduced |
| Algert Global LLC | 33,570 | $34.6K | 0.00% | +33,570 | New |
| Russell Investments Group, Ltd. | 34,054 | $35.1K | 0.00% | −13,595−28.5% | Reduced |
| Velan Capital Investment Management LP | 35,000 | $36.0K | 0.03% | +35,000 | New |
| JustInvest LLC | 36,992 | $38.1K | 0.00% | +36,992 | New |
| Gsa Capital Partners LLP | 38,885 | $40.0K | 0.00% | +38,885 | New |
| Aspire Growth Partners LLC | 40,780 | $42.0K | 0.04% | +40,780 | New |
| LPL Financial LLC | 42,315 | $43.6K | 0.00% | +4,000+10.4% | Added |
| Private Advisor Group, LLC | 44,002 | $45.3K | 0.00% | −8,177−15.7% | Reduced |
| Commonwealth Equity Services, LLC | 53,243 | $55.0K | 0.00% | −1,000−1.8% | Reduced |
| Qube Research & Technologies Ltd | 55,108 | $56.8K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 57,012 | $59.0K | 0.00% | −31,506−35.6% | Reduced |
| Susquehanna International Group, LLP | 59,778 | $61.6K | 0.00% | +49,474+480.1% | Added |
| Forefront Analytics, LLC | 64,259 | $66.2K | 0.03% | +4,499+7.5% | Added |
| Prudential Financial Inc | 64,300 | $66.2K | 0.00% | +27,800+76.2% | Added |
| Cubist Systematic Strategies, LLC | 98,383 | $101.3K | 0.00% | +73,923+302.2% | Added |
| HRT Financial LP | 110,242 | $113.0K | 0.00% | +83,402+310.7% | Added |
| ADAR1 Capital Management, LLC | 145,036 | $149.4K | 0.03% | −758,923−84.0% | Reduced |
| Northern Trust Corp | 150,632 | $155.2K | 0.00% | +20,746+16.0% | Added |
| Bank of New York Mellon Corp | 241,980 | $249.2K | 0.00% | −20.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 286,480 | $295.1K | 0.00% | +5,887+2.1% | Added |
| FMR LLC | 306,783 | $316.0K | 0.00% | +22,476+7.9% | Added |
| State Street Corp | 320,043 | $329.6K | 0.00% | +56,400+21.4% | Added |
| Two Sigma Investments, LP | 320,767 | $330.4K | 0.00% | −150,701−32.0% | Reduced |
| Citadel Advisors LLC | 322,311 | $332.0K | 0.00% | +5,192+1.6% | Added |
| Bridgeway Capital Management, LLC | 331,624 | $341.6K | 0.01% | −25,000−7.0% | Reduced |
| Monimus Capital Management, LP | 364,306 | $375.2K | 0.35% | +364,306 | New |
| 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 |
| Altium Capital Management LP | 467,491 | $481.5K | 0.15% | −447,509−48.9% | Reduced |
| SEI Investments Co | 487,902 | $502.5K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 508,556 | $523.8K | 0.00% | +439,421+635.6% | Added |
| Assenagon Asset Management S.A. | 599,850 | $617.8K | 0.00% | −1,044,318−63.5% | Reduced |
| JPMorgan Chase & Co | 811,630 | $836.0K | 0.00% | +811,349+288,736.3% | Added |
| Geode Capital Management, LLC | 815,643 | $840.3K | 0.00% | +12,112+1.5% | Added |
| Congress Park Capital LLC | 964,590 | $993.5K | 0.36% | −251,418−20.7% | Reduced |
| BlackRock, Inc. | 1,239,778 | $1.28M | 0.00% | +71,212+6.1% | Added |
| Laurion Capital Management LP | 1,248,364 | $1.29M | 0.08% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 1,346,800 | $1.39M | 0.00% | +331,800+32.7% | Added |
| Schonfeld Strategic Advisors LLC | 1,380,800 | $1.42M | 0.01% | +169,000+13.9% | Added |
| Jacobs Levy Equity Management, Inc | 1,547,215 | $1.59M | 0.01% | +23,139+1.5% | Added |
| Point72 Asset Management, L.P. | 2,650,000 | $2.73M | 0.01% | +2,650,000 | New |
| Acadian Asset Management LLC | 3,137,046 | $3.23M | 0.01% | +36,052+1.2% | Added |
| Millennium Management LLC | 3,221,012 | $3.32M | 0.00% | +660,756+25.8% | Added |
| Prosight Management, LP | 3,905,000 | $4.02M | 1.13% | +882,891+29.2% | Added |
| Vanguard Group Inc | 5,162,302 | $5.32M | 0.00% | 00.0% | Unchanged |
| BVF Inc | 5,228,461 | $5.39M | 0.18% | 00.0% | Unchanged |
| Tang Capital Management LLC | 7,311,760 | $7.53M | 0.50% | −500,000−6.4% | Reduced |
| 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 |