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 |
|---|---|---|---|---|---|
| SRS Capital Advisors, Inc. | 19 | $89 | 0.00% | −300−94.0% | Reduced |
| SBI Securities Co., Ltd. | 102 | $476 | 0.00% | +1+1.0% | Added |
| Nisa Investment Advisors, LLC | 156 | $729 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 358 | $1.67K | 0.00% | +358 | New |
| Fortitude Family Office, LLC | 435 | $2.03K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 640 | $2.99K | 0.00% | −174,023−99.6% | Reduced |
| Clear Street Markets LLC | 829 | $3.87K | 0.00% | +829 | New |
| CDC Financial, Inc. | 1,000 | $4.67K | 0.00% | +1,000 | New |
| California State Teachers Retirement System | 1,396 | $6.52K | 0.00% | +1,396 | New |
| Federated Hermes, Inc. | 1,878 | $8.77K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 2,012 | $9.40K | 0.00% | −153−7.1% | Reduced |
| Sterling Capital Management LLC | 2,043 | $9.54K | 0.00% | +2,043 | New |
| Owl Creek Wealth Partners LLC | 2,140 | $9.99K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 2,727 | $11.6K | 0.00% | +2,449+880.9% | Added |
| Royal Bank of Canada | 3,634 | $17.0K | 0.00% | +2,954+434.4% | Added |
| Caitong International Asset Management Co., Ltd | 3,698 | $17.3K | 0.00% | +3,106+524.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 4,945 | $23.1K | 0.00% | −145−2.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 5,800 | $27.1K | 0.00% | +2,800+93.3% | Added |
| Russell Investments Group, Ltd. | 8,105 | $37.9K | 0.00% | +8,105 | New |
| Tower Research Capital LLC (TRC) | 8,269 | $38.6K | 0.00% | −1,580−16.0% | Reduced |
| Ameritas Investment Partners, Inc. | 9,198 | $43.0K | 0.00% | +9,198 | New |
| Advisor Group Holdings, Inc. | 9,672 | $45.2K | 0.00% | +5,128+112.9% | Added |
| Legal & General Group Plc | 9,834 | $45.9K | 0.00% | +9,834 | New |
| PFG Investments, LLC | 10,000 | $46.7K | 0.00% | +10,000 | New |
| CI Private Wealth, LLC | 10,007 | $46.7K | 0.00% | −11,380−53.2% | Reduced |
| Simplicity Wealth,LLC | 10,045 | $46.9K | 0.00% | −156−1.5% | Reduced |
| Abel Hall, LLC | 10,233 | $47.8K | 0.01% | +145+1.4% | Added |
| Bronte Capital Management Pty Ltd. | 10,349 | $48.3K | 0.01% | +316+3.1% | Added |
| Axq Capital, LP | 10,745 | $50.2K | 0.01% | −75,533−87.5% | Reduced |
| Winton Group Ltd | 11,100 | $51.8K | 0.00% | −13,600−55.1% | Reduced |
| Victory Capital Management Inc | 11,582 | $54.1K | 0.00% | +11,582 | New |
| Raymond James Financial Inc | 11,860 | $55.4K | 0.00% | +11,860 | New |
| Northern Lights Advisors, Inc. | 12,930 | $60.4K | 0.03% | 00.0% | Unchanged |
| Ewa, LLC | 14,129 | $66.0K | 0.01% | −443−3.0% | Reduced |
| JustInvest LLC | 14,425 | $67.4K | 0.00% | −824−5.4% | Reduced |
| HSBC Holdings PLC | 13,629 | $70.3K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 16,040 | $74.9K | 0.00% | +16,040 | New |
| State of Wyoming | 16,093 | $75.2K | 0.01% | +16,093 | New |
| ProShare Advisors LLC | 16,895 | $78.9K | 0.00% | +16,895 | New |
| China Universal Asset Management Co., Ltd. | 17,597 | $82.2K | 0.00% | +281+1.6% | Added |
| NBC Securities, Inc. | 18,000 | $84.1K | 0.01% | +14,000+350.0% | Added |
| Susquehanna Fundamental Investments, LLC | 18,800 | $87.8K | 0.00% | +18,800 | New |
| Callan Family Office, LLC | 19,146 | $89.4K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 19,392 | $90.6K | 0.00% | +19,392 | New |
| Intech Investment Management LLC | 19,602 | $91.5K | 0.00% | +19,602 | New |
| Prelude Capital Management, LLC | 19,700 | $92.0K | 0.01% | −11,257−36.4% | Reduced |
| Quantbot Technologies LP | 20,827 | $97.3K | 0.00% | +20,827 | New |
| Scientech Research LLC | 21,260 | $99.3K | 0.08% | +21,260 | New |
| Group One Trading, L.P. | 21,773 | $101.7K | 0.00% | +21,773 | New |
| StoneX Group Inc. | 22,420 | $102.3K | 0.00% | +22,420 | New |
| New York State Common Retirement Fund | 24,100 | $112.5K | 0.00% | +24,100 | New |
| Cresset Asset Management, LLC | 25,000 | $116.8K | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 25,111 | $117.3K | 0.00% | −239,509−90.5% | Reduced |
| Manufacturers Life Insurance Company, The | 27,513 | $128.5K | 0.00% | +27,513 | New |
| Police & Firemen's Retirement System of New Jersey | 29,893 | $139.6K | 0.00% | +29,893 | New |
| Prudential Financial Inc | 31,235 | $145.9K | 0.00% | +15,285+95.8% | Added |
| Dynamic Technology Lab Private Ltd | 32,828 | $153.0K | 0.03% | +32,828 | New |
| Vanguard Global Advisers, LLC | 33,832 | $158.0K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 35,000 | $163.4K | 0.01% | +35,000 | New |
| Alliancebernstein L.P. | 64,780 | $170.4K | 0.00% | +64,780 | New |
| Quadrature Capital Ltd | 36,726 | $171.5K | 0.00% | −26,034−41.5% | Reduced |
| SEI Investments Co | 42,376 | $197.9K | 0.00% | +17,242+68.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 46,474 | $217.0K | 0.00% | +46,474 | New |
| Citigroup Inc | 49,389 | $230.6K | 0.00% | +6,961+16.4% | Added |
| Thrivent Financial for Lutherans | 52,763 | $247.0K | 0.00% | +52,763 | New |
| Jain Global LLC | 57,562 | $268.8K | 0.00% | −4,828−7.7% | Reduced |
| MetLife Investment Management | 61,393 | $286.7K | 0.00% | +61,393 | New |
| 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 |
| Crestwood Advisors Group LLC | 66,536 | $310.7K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 74,373 | $347.3K | 0.00% | −115,975−60.9% | Reduced |
| Barclays PLC | 74,516 | $348.0K | 0.00% | −243,361−76.6% | Reduced |
| Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group | 85,000 | $396.9K | 0.10% | 00.0% | Unchanged |
| Verition Fund Management LLC | 95,000 | $443.6K | 0.00% | +95,000 | New |
| Virtu Financial LLC | 98,094 | $458.0K | 0.01% | +98,094 | New |
| Deutsche Bank AG | 98,873 | $461.7K | 0.00% | +98,873 | New |
| Canada Pension Plan Investment Board | 101,500 | $474.0K | 0.00% | −34,100−25.1% | Reduced |
| Alps Advisors Inc | 112,214 | $524.0K | 0.00% | +112,214 | New |
| Walleye Capital LLC | 115,125 | $537.6K | 0.00% | −123,993−51.9% | Reduced |
| Bridgeway Capital Management, LLC | 131,100 | $612.2K | 0.01% | 00.0% | Unchanged |
| Rhumbline Advisers | 131,877 | $615.9K | 0.00% | +129,161+4,755.6% | Added |
| Palumbo Wealth Management LLC | 132,417 | $618.4K | 0.13% | +132,417 | New |
| XTX Topco Ltd | 135,438 | $632.5K | 0.01% | +88,287+187.2% | Added |
| American Century Companies Inc | 150,681 | $703.7K | 0.00% | +65,237+76.4% | Added |
| Headlands Technologies LLC | 153,972 | $719.0K | 0.08% | +153,972 | New |
| Price T Rowe Associates Inc | 155,881 | $728.0K | 0.00% | +84,335+117.9% | Added |
| Squarepoint Ops LLC | 170,834 | $797.8K | 0.00% | +130,170+320.1% | Added |
| Point72 Asset Management, L.P. | 173,965 | $812.4K | 0.00% | +4,869+2.9% | Added |
| Jump Financial, LLC | 182,700 | $853.2K | 0.01% | +182,700 | New |
| Millennium Management LLC | 215,386 | $1.01M | 0.00% | −1,177,956−84.5% | Reduced |
| Marshall Wace, LLP | 227,003 | $1.06M | 0.00% | +71,508+46.0% | Added |
| Wellington Management Group LLP | 227,768 | $1.06M | 0.00% | +227,768 | New |
| Bank of New York Mellon Corp | 249,517 | $1.17M | 0.00% | +249,517 | New |
| LPL Financial LLC | 253,165 | $1.18M | 0.00% | +6,365+2.6% | Added |
| Panagora Asset Management Inc | 264,947 | $1.24M | 0.00% | +178,187+205.4% | Added |
| Invesco Ltd. | 290,226 | $1.36M | 0.00% | +45,719+18.7% | Added |
| ADAR1 Capital Management, LLC | 291,957 | $1.36M | 0.06% | +248,957+579.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 300,734 | $1.40M | 0.00% | +23,551+8.5% | Added |
| Jane Street Group, LLC | 302,750 | $1.41M | 0.00% | −944,146−75.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 325,000 | $1.52M | 0.00% | +325,000 | New |