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, Q3 2024
Institutional positions in CytomX Therapeutics, Inc. as of Sep 30, 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
- 69
- −3 vs. Q2 2024
- Shares held
- 51.2M
- +1.70M (+3.4%) vs. Q2 2024
- Total value
- $60.4M
- +$19.8K (0.0%) vs. Q2 2024
- New holders
- 10
- 18 more added
- Sold out
- 13
- 23 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding CytomX Therapeutics, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tang Capital Management LLC | 7,811,760 | $9.22M | 0.66% | +19,824+0.3% | Added |
| BVF Inc | 5,228,461 | $6.17M | 0.18% | 00.0% | Unchanged |
| Vanguard Group Inc | 5,162,302 | $6.09M | 0.00% | +270,000+5.5% | Added |
| Janus Henderson Group PLC | 4,809,518 | $5.70M | 0.00% | −1,492,465−23.7% | Reduced |
| Acadian Asset Management LLC | 3,100,994 | $3.65M | 0.01% | +372,425+13.6% | Added |
| Prosight Management, LP | 3,022,109 | $3.57M | 0.90% | +3,022,109 | New |
| Adage Capital Partners GP, L.L.C. | 3,000,000 | $3.54M | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 2,560,256 | $3.02M | 0.00% | +714,853+38.7% | Added |
| Assenagon Asset Management S.A. | 1,644,168 | $1.94M | 0.00% | +405,669+32.8% | Added |
| Jacobs Levy Equity Management, Inc | 1,524,076 | $1.80M | 0.01% | +16,359+1.1% | Added |
| Laurion Capital Management LP | 1,248,364 | $1.47M | 0.09% | −278,023−18.2% | Reduced |
| Congress Park Capital LLC | 1,216,008 | $1.43M | 0.53% | +62,788+5.4% | Added |
| Schonfeld Strategic Advisors LLC | 1,211,800 | $1.43M | 0.01% | −163,490−11.9% | Reduced |
| BlackRock, Inc. | 1,168,566 | $1.38M | 0.00% | +1,168,566 | New |
| Renaissance Technologies LLC | 1,015,000 | $1.20M | 0.00% | −168,022−14.2% | Reduced |
| Altium Capital Management LP | 915,000 | $1.08M | 0.32% | +915,000 | New |
| ADAR1 Capital Management, LLC | 903,959 | $1.07M | 0.18% | +331,789+58.0% | Added |
| Geode Capital Management, LLC | 803,531 | $948.4K | 0.00% | +34,032+4.4% | Added |
| SEI Investments Co | 487,902 | $575.7K | 0.00% | +105,179+27.5% | Added |
| Two Sigma Investments, LP | 471,468 | $556.3K | 0.00% | −190,479−28.8% | Reduced |
| Woodline Partners LP | 393,832 | $464.7K | 0.00% | +393,832 | New |
| Bridgeway Capital Management, LLC | 356,624 | $420.8K | 0.01% | −12,500−3.4% | Reduced |
| Citadel Advisors LLC | 317,119 | $374.2K | 0.00% | −177,524−35.9% | Reduced |
| FMR LLC | 284,307 | $335.5K | 0.00% | +41,949+17.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 280,593 | $331.1K | 0.00% | +26,373+10.4% | Added |
| State Street Corp | 263,643 | $311.1K | 0.00% | 00.0% | Unchanged |
| Formidable Asset Management, LLC | 246,001 | $290.3K | 0.05% | −12,000−4.7% | Reduced |
| Toroso Investments, LLC | 246,001 | $290.3K | 0.00% | −12,000−4.7% | Reduced |
| Bank of New York Mellon Corp | 241,982 | $285.5K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 129,886 | $153.3K | 0.00% | −1,141−0.9% | Reduced |
| Creative Planning | 107,000 | $126.3K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 88,518 | $104.0K | 0.01% | +88,518 | New |
| UBS Group AG | 69,135 | $81.6K | 0.00% | −1,233−1.8% | Reduced |
| Forefront Analytics, LLC | 59,760 | $70.5K | 0.03% | −4,305−6.7% | Reduced |
| Qube Research & Technologies Ltd | 55,108 | $65.0K | 0.00% | +500+0.9% | Added |
| Commonwealth Equity Services, LLC | 54,243 | $64.0K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 52,179 | $61.6K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 50,368 | $59.4K | 0.00% | −138,118−73.3% | Reduced |
| Russell Investments Group, Ltd. | 47,649 | $56.2K | 0.00% | +4,835+11.3% | Added |
| Stifel Financial Corp | 46,100 | $54.4K | 0.00% | −1,000−2.1% | Reduced |
| XTX Topco Ltd | 43,664 | $51.5K | 0.00% | −16,922−27.9% | Reduced |
| Cornercap Investment Counsel Inc | 41,458 | $48.9K | 0.01% | −39,133−48.6% | Reduced |
| LPL Financial LLC | 38,315 | $45.2K | 0.00% | +2,000+5.5% | Added |
| Invesco Ltd. | 37,464 | $44.2K | 0.00% | +14,370+62.2% | Added |
| Prudential Financial Inc | 36,500 | $43.1K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 33,792 | $39.9K | 0.00% | +33,792 | New |
| AJOVista, LLC | 33,121 | $39.1K | 0.17% | +33,121 | New |
| Jane Street Group, LLC | 27,231 | $32.1K | 0.00% | −52,470−65.8% | Reduced |
| HRT Financial LP | 26,840 | $31.0K | 0.00% | +26,840 | New |
| Charles Schwab Investment Management Inc | 24,817 | $29.3K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 24,460 | $28.9K | 0.00% | −57,594−70.2% | Reduced |
| Bank of America Corp | 20,561 | $24.3K | 0.00% | +14,817+258.0% | Added |
| WestHill Financial Advisors, Inc. | 17,082 | $20.2K | 0.00% | 00.0% | Unchanged |
| Nierenberg Investment Management Company, Inc. | 12,555 | $14.8K | 0.01% | 00.0% | Unchanged |
| IPG Investment Advisors LLC | 12,500 | $14.8K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 12,000 | $14.2K | 0.00% | −97,302−89.0% | Reduced |
| EP Wealth Advisors, LLC | 10,432 | $12.3K | 0.00% | +10,432 | New |
| Susquehanna International Group, LLP | 10,304 | $12.2K | 0.00% | −15,615−60.2% | Reduced |
| Peregrine Asset Advisers, Inc. | 10,000 | $11.8K | 0.00% | +10,000 | New |
| Ikarian Capital, LLC | 8,924 | $10.5K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 8,828 | $10.0K | 0.00% | −9,653−52.2% | Reduced |
| Group One Trading, L.P. | 4,911 | $5.79K | 0.00% | −12,053−71.1% | Reduced |
| Advisor Group Holdings, Inc. | 900 | $1.06K | 0.00% | 00.0% | Unchanged |
| Bollard Group LLC | 712 | $1.00K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 281 | $332 | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 250 | $295 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 238 | $281 | 0.00% | −16,801−98.6% | Reduced |
| BNP Paribas Arbitrage, SA | 194 | $229 | 0.00% | +116+148.7% | Added |
| Federated Hermes, Inc. | 117 | $138 | 0.00% | 00.0% | Unchanged |
| RTW Investments, LP | 0 | $0 | 0.00% | −1,200,002−100.0% | Sold out |
| Superstring Capital Management LP | 0 | $0 | 0.00% | −1,151,518−100.0% | Sold out |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −229,093−100.0% | Sold out |
| Candriam Luxembourg S.C.A. | 0 | $0 | 0.00% | −210,027−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −198,840−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −158,400−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −15,046−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −3,891−100.0% | Sold out |
| Whittier Trust Co | 0 | $0 | 0.00% | −2,200−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −1,291−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −248−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |