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 2023
Institutional positions in CytomX Therapeutics, Inc. as of Dec 31, 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
- 68
- +6 vs. Q3 2023
- Shares held
- 32.6M
- +248.1K (+0.8%) vs. Q3 2023
- Total value
- $50.6M
- +$8.81M (+21.1%) vs. Q3 2023
- New holders
- 9
- 16 more added
- Sold out
- 3
- 20 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding CytomX Therapeutics, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 6,595,801 | $10.2M | 0.26% | 00.0% | Unchanged |
| Tang Capital Management LLC | 6,550,000 | $10.2M | 0.94% | +100,000+1.6% | Added |
| Vanguard Group Inc | 4,902,943 | $7.60M | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 2,646,190 | $4.10M | 0.02% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 1,325,700 | $2.06M | 0.00% | +395,600+42.5% | Added |
| BlackRock Inc. | 1,136,135 | $1.76M | 0.00% | −3,501−0.3% | Reduced |
| Laurion Capital Management LP | 1,093,921 | $1.70M | 0.06% | −94,304−7.9% | Reduced |
| Bronte Capital Management Pty Ltd. | 919,911 | $1.43M | 0.13% | −5,334−0.6% | Reduced |
| Millennium Management LLC | 794,047 | $1.23M | 0.00% | +95,141+13.6% | Added |
| Jacobs Levy Equity Management, Inc | 791,421 | $1.23M | 0.01% | −260,684−24.8% | Reduced |
| Geode Capital Management, LLC | 702,654 | $1.09M | 0.00% | +26,311+3.9% | Added |
| FMR LLC | 565,324 | $876.3K | 0.00% | −142,644−20.1% | Reduced |
| Bridgeway Capital Management, LLC | 434,524 | $673.5K | 0.01% | +62,400+16.8% | Added |
| Assenagon Asset Management S.A. | 404,674 | $627.2K | 0.00% | −21,247−5.0% | Reduced |
| Marshall Wace, LLP | 363,276 | $563.1K | 0.00% | −14,317−3.8% | Reduced |
| Formidable Asset Management, LLC | 306,107 | $474.5K | 0.10% | −12,004−3.8% | Reduced |
| Toroso Investments, LLC | 306,107 | $474.5K | 0.01% | −12,004−3.8% | Reduced |
| State Street Corp | 267,476 | $414.6K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 266,836 | $413.6K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 253,283 | $392.6K | 0.00% | +193,117+321.0% | Added |
| Congress Park Capital LLC | 239,300 | $370.9K | 0.18% | +126,850+112.8% | Added |
| Clearline Capital LP | 196,583 | $304.7K | 0.03% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 196,520 | $304.6K | 0.00% | +50,586+34.7% | Added |
| Squarepoint Ops LLC | 150,533 | $233.3K | 0.00% | −23,092−13.3% | Reduced |
| Northern Trust Corp | 135,302 | $209.7K | 0.00% | +15,383+12.8% | Added |
| LPL Financial LLC | 110,265 | $170.9K | 0.00% | +4,873+4.6% | Added |
| Gsa Capital Partners LLP | 104,162 | $161.0K | 0.01% | +104,162 | New |
| Cornercap Investment Counsel Inc | 81,352 | $126.1K | 0.02% | 00.0% | Unchanged |
| Morgan Stanley | 78,921 | $122.3K | 0.00% | +15,261+24.0% | Added |
| Private Advisor Group, LLC | 73,179 | $113.4K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 71,300 | $112.7K | 0.00% | +71,300 | New |
| Commonwealth Equity Services, LLC | 53,243 | $83.0K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 44,730 | $69.3K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 41,725 | $64.7K | 0.00% | −3,901−8.5% | Reduced |
| Two Sigma Advisers, LP | 41,200 | $63.9K | 0.00% | −66,700−61.8% | Reduced |
| Susquehanna International Group, LLP | 38,992 | $60.4K | 0.00% | −49,578−56.0% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 31,869 | $49.4K | 0.00% | +31,869 | New |
| Forefront Analytics, LLC | 30,846 | $47.8K | 0.02% | −18,575−37.6% | Reduced |
| Jane Street Group, LLC | 29,239 | $45.3K | 0.00% | +29,239 | New |
| Franklin Resources Inc | 26,838 | $41.6K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 24,817 | $38.5K | 0.00% | 00.0% | Unchanged |
| AlphaMark Advisors, LLC | 23,183 | $36.0K | 0.01% | +12,635+119.8% | Added |
| XTX Topco Ltd | 20,273 | $31.4K | 0.01% | +20,273 | New |
| UBS Group AG | 20,047 | $31.1K | 0.00% | +1,344+7.2% | Added |
| Mackenzie Financial Corp | 19,679 | $30.5K | 0.00% | +4,042+25.8% | Added |
| Bank of America Corp | 17,779 | $27.6K | 0.00% | −7,786−30.5% | Reduced |
| WestHill Financial Advisors, Inc. | 17,082 | $26.5K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 16,300 | $25.3K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 14,141 | $21.9K | 0.00% | −35,951−71.8% | Reduced |
| IPG Investment Advisors LLC | 12,500 | $19.4K | 0.00% | +12,500 | New |
| D. E. Shaw & Co., Inc. | 11,577 | $17.9K | 0.00% | −61,917−84.2% | Reduced |
| Vontobel Holding Ltd. | 10,000 | $15.5K | 0.00% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 8,000 | $12.4K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,184 | $11.1K | 0.00% | −1,047−12.7% | Reduced |
| Whittier Trust Co | 6,604 | $10.2K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 3,485 | $5.40K | 0.00% | +2,070+146.3% | Added |
| Rhumbline Advisers | 1,291 | $2.00K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bollard Group LLC | 712 | $1.00K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 798 | $1.00K | 0.00% | +798 | New |
| Lazard Asset Management LLC | 1,251 | $1.00K | 0.00% | +1,251 | New |
| Group One Trading, L.P. | 637 | $987 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 515 | $798 | 0.00% | +28+5.7% | Added |
| JPMorgan Chase & Co | 281 | $436 | 0.00% | −1,449−83.8% | Reduced |
| Advisory Services Network, LLC | 274 | $425 | 0.00% | +274 | New |
| Qube Research & Technologies Ltd | 259 | $401 | 0.00% | 00.0% | Unchanged |
| Raleigh Capital Management Inc. | 250 | $388 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 78 | $121 | 0.00% | −158−66.9% | Reduced |
| UBS Oconnor LLC | 0 | $0 | 0.00% | −259,965−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −22,071−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −10,966−100.0% | Sold out |