C4 Therapeutics, Inc.
CCCC- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001662579
No open-market purchases or sales by C4 Therapeutics, Inc. insiders were filed in the last 90 days; 147 institutions reported holding it in 13F filings for Q2 2026, worth $547.6M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in C4 Therapeutics, Inc. as of Jun 30, 2026. 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
- 147
- +24 vs. Q1 2026
- Shares held
- 117.6M
- +33.1M (+39.2%) vs. Q1 2026
- Total value
- $547.6M
- +$326.3M (+147.5%) vs. Q1 2026
- New holders
- 51
- 54 more added
- Sold out
- 27
- 27 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CCCC 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 | 147 | $547.6M |
| Q1 2026 | 123 | $221.3M |
| Q4 2025 | 101 | $152.5M |
| Q3 2025 | 97 | $116.6M |
| Q2 2025 | 102 | $78.2M |
| Q1 2025 | 115 | $102.6M |
| Q4 2024 | 113 | $231.8M |
| Q3 2024 | 118 | $365.9M |
| Q2 2024 | 115 | $281.3M |
| Q1 2024 | 106 | $475.6M |
| Q4 2023 | 92 | $265.6M |
| Q3 2023 | 84 | $64.5M |
| Q2 2023 | 100 | $94.1M |
| Q1 2023 | 121 | $117.5M |
| Q4 2022 | 117 | $231.4M |
| Q3 2022 | 114 | $345.9M |
| Q2 2022 | 113 | $297.2M |
| Q1 2022 | 125 | $904.8M |
| Q4 2021 | 119 | $1.15B |
| Q3 2021 | 113 | $1.54B |
| Q2 2021 | 107 | $1.21B |
| Q1 2021 | 83 | $926.8M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding C4 Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 8,867,338 | $41.4M | 0.00% | −205,062−2.3% | Reduced |
| Ra Capital Management, L.P. | 8,000,000 | $37.4M | 0.32% | 00.0% | Unchanged |
| BlackRock, Inc. | 7,896,718 | $36.9M | 0.00% | +5,848,192+285.5% | Added |
| Lynx1 Capital Management LP | 7,326,691 | $34.2M | 3.95% | +327,789+4.7% | Added |
| Squadron Capital Management LLC | 7,200,000 | $33.6M | 11.51% | +4,950,000+220.0% | Added |
| Bain Capital Life Sciences Investors, LLC | 7,171,910 | $33.5M | 1.99% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 4,747,424 | $20.7M | 0.00% | +1,524,370+47.3% | Added |
| Vanguard Capital Management LLC | 4,417,731 | $20.6M | 0.00% | +555,879+14.4% | Added |
| Citadel Advisors LLC | 4,187,580 | $19.6M | 0.01% | +1,676,565+66.8% | Added |
| Goldman Sachs Group Inc | 3,530,991 | $16.5M | 0.00% | +1,143,613+47.9% | Added |
| Wasatch Advisors Inc | 3,522,644 | $16.5M | 0.11% | +560,883+18.9% | Added |
| Two Sigma Investments, LP | 3,469,707 | $16.2M | 0.01% | +434,073+14.3% | Added |
| Soleus Capital Management, L.P. | 3,377,981 | $15.8M | 0.54% | −425,961−11.2% | Reduced |
| Silverarc Capital Management, LLC | 3,032,060 | $14.2M | 1.58% | +1,120,275+58.6% | Added |
| Bank of America Corp | 2,656,359 | $12.4M | 0.00% | +297,118+12.6% | Added |
| Geode Capital Management, LLC | 2,522,163 | $11.8M | 0.00% | +1,571,120+165.2% | Added |
| Ikarian Capital, LLC | 2,433,000 | $11.4M | 1.86% | +2,433,000 | New |
| State Street Corp | 2,115,621 | $9.88M | 0.00% | +1,732,648+452.4% | Added |
| Acadian Asset Management LLC | 1,806,199 | $8.43M | 0.01% | −84,715−4.5% | Reduced |
| Candriam Luxembourg S.C.A. | 1,796,937 | $8.38M | 0.04% | +1,796,937 | New |
| D. E. Shaw & Co., Inc. | 1,740,989 | $8.13M | 0.01% | +680,658+64.2% | Added |
| Susquehanna International Group, LLP | 1,732,210 | $8.09M | 0.01% | +445,370+34.6% | Added |
| Patient Square Capital LP | 1,608,815 | $7.51M | 1.16% | +1,608,815 | New |
| HighVista Strategies LLC | 1,348,136 | $6.30M | 1.44% | +1,348,136 | New |
| Renaissance Technologies LLC | 1,189,828 | $5.56M | 0.01% | −1,271,987−51.7% | Reduced |
| Dimensional Fund Advisors LP | 1,188,507 | $5.55M | 0.00% | +745,989+168.6% | Added |
| Northern Trust Corp | 1,160,547 | $5.42M | 0.00% | +971,068+512.5% | Added |
| Congress Asset Management Co | 1,003,437 | $4.69M | 0.03% | +172,813+20.8% | Added |
| FMR LLC | 894,054 | $4.18M | 0.00% | +621,686+228.3% | Added |
| UBS Group AG | 828,970 | $3.87M | 0.00% | +613,093+284.0% | Added |
| Charles Schwab Investment Management Inc | 781,060 | $3.65M | 0.00% | +328,832+72.7% | Added |
| Boothbay Fund Management, LLC | 736,331 | $3.44M | 0.07% | +736,331 | New |
| Vanguard Portfolio Management LLC | 680,094 | $3.18M | 0.00% | +680,094 | New |
| Vanguard Fiduciary Trust Co | 609,146 | $2.84M | 0.00% | +125,015+25.8% | Added |
| ExodusPoint Capital Management, LP | 580,195 | $2.71M | 0.03% | +532,688+1,121.3% | Added |
| Velan Capital Investment Management LP | 570,000 | $2.66M | 1.63% | +570,000 | New |
| StemPoint Capital LP | 523,648 | $2.45M | 0.42% | +70,412+15.5% | Added |
| Rockefeller Capital Management L.P. | 495,817 | $2.32M | 0.00% | +495,817 | New |
| Nuveen, LLC | 484,010 | $2.26M | 0.00% | +484,010 | New |
| Wells Fargo & Company | 452,701 | $2.11M | 0.00% | −415,210−47.8% | Reduced |
| Man Group plc | 408,648 | $1.91M | 0.00% | +152,180+59.3% | Added |
| Platinum Investment Management Ltd | 384,766 | $1.80M | 0.44% | 00.0% | Unchanged |
| Seven Fleet Capital Management LP | 381,169 | $1.78M | 0.29% | +324,093+567.8% | Added |
| Qube Research & Technologies Ltd | 370,554 | $1.73M | 0.00% | −381,560−50.7% | Reduced |
| Atom Investors LP | 364,351 | $1.70M | 0.15% | +228,304+167.8% | Added |
| Susquehanna Portfolio Strategies, LLC | 335,079 | $1.56M | 0.02% | +74,800+28.7% | Added |
| Adage Capital Partners GP, L.L.C. | 325,000 | $1.52M | 0.00% | +325,000 | New |
| Jane Street Group, LLC | 302,750 | $1.41M | 0.00% | −944,146−75.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 300,734 | $1.40M | 0.00% | +23,551+8.5% | Added |
| ADAR1 Capital Management, LLC | 291,957 | $1.36M | 0.06% | +248,957+579.0% | Added |
| Invesco Ltd. | 290,226 | $1.36M | 0.00% | +45,719+18.7% | Added |
| Panagora Asset Management Inc | 264,947 | $1.24M | 0.00% | +178,187+205.4% | Added |
| LPL Financial LLC | 253,165 | $1.18M | 0.00% | +6,365+2.6% | Added |
| Bank of New York Mellon Corp | 249,517 | $1.17M | 0.00% | +249,517 | New |
| Wellington Management Group LLP | 227,768 | $1.06M | 0.00% | +227,768 | New |
| Marshall Wace, LLP | 227,003 | $1.06M | 0.00% | +71,508+46.0% | Added |
| Millennium Management LLC | 215,386 | $1.01M | 0.00% | −1,177,956−84.5% | Reduced |
| Jump Financial, LLC | 182,700 | $853.2K | 0.01% | +182,700 | New |
| Point72 Asset Management, L.P. | 173,965 | $812.4K | 0.00% | +4,869+2.9% | Added |
| Squarepoint Ops LLC | 170,834 | $797.8K | 0.00% | +130,170+320.1% | Added |
| Price T Rowe Associates Inc | 155,881 | $728.0K | 0.00% | +84,335+117.9% | Added |
| Headlands Technologies LLC | 153,972 | $719.0K | 0.08% | +153,972 | New |
| American Century Companies Inc | 150,681 | $703.7K | 0.00% | +65,237+76.4% | Added |
| XTX Topco Ltd | 135,438 | $632.5K | 0.01% | +88,287+187.2% | Added |
| Palumbo Wealth Management LLC | 132,417 | $618.4K | 0.13% | +132,417 | New |
| Rhumbline Advisers | 131,877 | $615.9K | 0.00% | +129,161+4,755.6% | Added |
| Bridgeway Capital Management, LLC | 131,100 | $612.2K | 0.01% | 00.0% | Unchanged |
| Walleye Capital LLC | 115,125 | $537.6K | 0.00% | −123,993−51.9% | Reduced |
| Alps Advisors Inc | 112,214 | $524.0K | 0.00% | +112,214 | New |
| Canada Pension Plan Investment Board | 101,500 | $474.0K | 0.00% | −34,100−25.1% | Reduced |
| Deutsche Bank AG | 98,873 | $461.7K | 0.00% | +98,873 | New |
| Virtu Financial LLC | 98,094 | $458.0K | 0.01% | +98,094 | New |
| Verition Fund Management LLC | 95,000 | $443.6K | 0.00% | +95,000 | New |
| Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group | 85,000 | $396.9K | 0.10% | 00.0% | Unchanged |
| Barclays PLC | 74,516 | $348.0K | 0.00% | −243,361−76.6% | Reduced |
| BNP Paribas Arbitrage, SA | 74,373 | $347.3K | 0.00% | −115,975−60.9% | Reduced |
| Crestwood Advisors Group LLC | 66,536 | $310.7K | 0.00% | 00.0% | Unchanged |
| Intrepid Family Office LLC | 65,000 | $303.6K | 0.28% | +5,000+8.3% | Added |
| CV Advisors LLC | 65,000 | $303.6K | 0.06% | +65,000 | New |
| MetLife Investment Management | 61,393 | $286.7K | 0.00% | +61,393 | New |
| Jain Global LLC | 57,562 | $268.8K | 0.00% | −4,828−7.7% | Reduced |
| Thrivent Financial for Lutherans | 52,763 | $247.0K | 0.00% | +52,763 | New |
| Citigroup Inc | 49,389 | $230.6K | 0.00% | +6,961+16.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 46,474 | $217.0K | 0.00% | +46,474 | New |
| SEI Investments Co | 42,376 | $197.9K | 0.00% | +17,242+68.6% | Added |
| Quadrature Capital Ltd | 36,726 | $171.5K | 0.00% | −26,034−41.5% | Reduced |
| Alliancebernstein L.P. | 64,780 | $170.4K | 0.00% | +64,780 | New |
| Caption Management, LLC | 35,000 | $163.4K | 0.01% | +35,000 | New |
| Vanguard Global Advisers, LLC | 33,832 | $158.0K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 32,828 | $153.0K | 0.03% | +32,828 | New |
| Prudential Financial Inc | 31,235 | $145.9K | 0.00% | +15,285+95.8% | Added |
| Police & Firemen's Retirement System of New Jersey | 29,893 | $139.6K | 0.00% | +29,893 | New |
| Manufacturers Life Insurance Company, The | 27,513 | $128.5K | 0.00% | +27,513 | New |
| Jacobs Levy Equity Management, Inc | 25,111 | $117.3K | 0.00% | −239,509−90.5% | Reduced |
| Cresset Asset Management, LLC | 25,000 | $116.8K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 24,100 | $112.5K | 0.00% | +24,100 | New |
| StoneX Group Inc. | 22,420 | $102.3K | 0.00% | +22,420 | New |
| Group One Trading, L.P. | 21,773 | $101.7K | 0.00% | +21,773 | New |
| Scientech Research LLC | 21,260 | $99.3K | 0.08% | +21,260 | New |
| Quantbot Technologies LP | 20,827 | $97.3K | 0.00% | +20,827 | New |