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 2023
Institutional positions in CytomX Therapeutics, Inc. as of Sep 30, 2023. 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
- 62
- −5 vs. Q2 2023
- Shares held
- 32.4M
- −1.73M (−5.1%) vs. Q2 2023
- Total value
- $41.8M
- −$16.9M (−28.8%) vs. Q2 2023
- New holders
- 3
- 11 more added
- Sold out
- 8
- 25 more reduced
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding CytomX Therapeutics, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 236 | $304 | 0.00% | +61+34.9% | Added |
| Raleigh Capital Management Inc. | 250 | $323 | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 259 | $334 | 0.00% | +259 | New |
| Wells Fargo & Company | 487 | $628 | 0.00% | +9+1.9% | Added |
| Group One Trading, L.P. | 637 | $822 | 0.00% | −2,998−82.5% | Reduced |
| Cutler Group LP | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bollard Group LLC | 712 | $1.00K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 1,291 | $1.67K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 1,415 | $1.82K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,730 | $2.23K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 6,604 | $8.45K | 0.00% | −1,759−21.0% | Reduced |
| Byrne Asset Management LLC | 8,000 | $10.0K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 8,231 | $10.6K | 0.00% | −112−1.3% | Reduced |
| Vontobel Holding Ltd. | 10,000 | $12.9K | 0.00% | 00.0% | Unchanged |
| AlphaMark Advisors, LLC | 10,548 | $14.0K | 0.01% | 00.0% | Unchanged |
| Ground Swell Capital, LLC | 10,966 | $14.1K | 0.02% | +10,966 | New |
| Mackenzie Financial Corp | 15,637 | $19.4K | 0.00% | +15,637 | New |
| Prudential Financial Inc | 16,300 | $21.0K | 0.00% | −8,400−34.0% | Reduced |
| WestHill Financial Advisors, Inc. | 17,082 | $22.0K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 18,703 | $24.1K | 0.00% | −2,737−12.8% | Reduced |
| Invesco Ltd. | 22,071 | $28.5K | 0.00% | +2,613+13.4% | Added |
| Charles Schwab Investment Management Inc | 24,817 | $32.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 25,565 | $33.0K | 0.00% | −5,697−18.2% | Reduced |
| Franklin Resources Inc | 26,838 | $34.6K | 0.00% | −7,246−21.3% | Reduced |
| Tudor Investment Corp Et Al | 44,730 | $57.7K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 45,626 | $58.9K | 0.00% | −8,079−15.0% | Reduced |
| Forefront Analytics, LLC | 49,421 | $63.8K | 0.04% | −175−0.4% | Reduced |
| Two Sigma Investments, LP | 50,092 | $64.6K | 0.00% | −88,355−63.8% | Reduced |
| Commonwealth Equity Services, LLC | 53,243 | $69.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 60,166 | $77.6K | 0.00% | +51,312+579.5% | Added |
| Morgan Stanley | 63,660 | $82.1K | 0.00% | −20,616−24.5% | Reduced |
| Private Advisor Group, LLC | 73,179 | $94.4K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 73,494 | $94.8K | 0.00% | −56,966−43.7% | Reduced |
| Cornercap Investment Counsel Inc | 81,352 | $104.9K | 0.02% | −1,063−1.3% | Reduced |
| Susquehanna International Group, LLP | 88,570 | $114.3K | 0.00% | −1,672−1.9% | Reduced |
| LPL Financial LLC | 105,392 | $136.0K | 0.00% | +7,127+7.3% | Added |
| Two Sigma Advisers, LP | 107,900 | $139.2K | 0.00% | −121,500−53.0% | Reduced |
| Congress Park Capital LLC | 112,450 | $145.1K | 0.08% | +6,300+5.9% | Added |
| Northern Trust Corp | 119,919 | $154.7K | 0.00% | +305+0.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 145,934 | $188.3K | 0.00% | −10,106−6.5% | Reduced |
| Squarepoint Ops LLC | 173,625 | $224.0K | 0.00% | −10,869−5.9% | Reduced |
| Clearline Capital LP | 196,583 | $253.6K | 0.03% | 00.0% | Unchanged |
| UBS Oconnor LLC | 259,965 | $335.4K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 266,836 | $344.2K | 0.00% | +234,970+737.4% | Added |
| State Street Corp | 267,476 | $345.0K | 0.00% | 00.0% | Unchanged |
| Formidable Asset Management, LLC | 318,111 | $410.4K | 0.09% | 00.0% | Unchanged |
| Toroso Investments, LLC | 318,111 | $410.4K | 0.01% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 372,124 | $480.0K | 0.01% | +134,100+56.3% | Added |
| Marshall Wace, LLP | 377,593 | $487.1K | 0.00% | −296,908−44.0% | Reduced |
| Assenagon Asset Management S.A. | 425,921 | $549.4K | 0.00% | −242,111−36.2% | Reduced |
| Geode Capital Management, LLC | 676,343 | $872.7K | 0.00% | +32,256+5.0% | Added |
| Millennium Management LLC | 698,906 | $901.6K | 0.00% | +49,608+7.6% | Added |
| FMR LLC | 707,968 | $913.3K | 0.00% | −19,412−2.7% | Reduced |
| Bronte Capital Management Pty Ltd. | 925,245 | $1.19M | 0.12% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 930,100 | $1.20M | 0.00% | −192,300−17.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,052,105 | $1.36M | 0.01% | −569,304−35.1% | Reduced |
| BlackRock Inc. | 1,139,636 | $1.47M | 0.00% | −8,180−0.7% | Reduced |
| Laurion Capital Management LP | 1,188,225 | $1.53M | 0.04% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 2,646,190 | $3.41M | 0.01% | −7,386−0.3% | Reduced |
| Vanguard Group Inc | 4,902,943 | $6.32M | 0.00% | 00.0% | Unchanged |
| Tang Capital Management LLC | 6,450,000 | $8.32M | 1.17% | −150,000−2.3% | Reduced |
| BVF Inc | 6,595,801 | $8.51M | 0.23% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −344,169−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −35,865−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −19,364−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −15,350−100.0% | Sold out |
| IPG Investment Advisors LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −10,217−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −484−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −709−100.0% | Sold out |