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