# CCCC ETFs: 23 Funds That Hold C4 Therapeutics Inc

> 23 thematic and core ETFs hold C4 Therapeutics Inc (CCCC). QQQS holds the most, at 0.49% of the fund on Nov 3, 2026. Weights and dates for every holder.

Data as of Nov 5, 2026. Rebuilt every trading night.

## ETFs that hold C4 Therapeutics Inc

23 thematic and core ETFs hold C4 Therapeutics Inc , by holdings dated Jun 30, 2026 to Nov 3, 2026 . QQQS holds the most, at 0.49% of the fund on Nov 3, 2026 . The next largest are SBIO (0.21%) and IWC (0.08%).

1 income and other fund on it is listed below.

### Thematic and core funds that hold it

| Fund | Name | Share of the fund | Holdings filed | Asset |
| --- | --- | --- | --- | --- |
| QQQS | Invesco NASDAQ Future Gen 200 ETF | 0.49% | Nov 3, 2026 | Equity |
| SBIO | ALPS Medical Breakthroughs ETF | 0.21% | Aug 31, 2026 | Equity |
| IWC | iShares Micro-Cap ETF | 0.08% | Nov 3, 2026 | Equity |
| VFMO | Vanguard U.S. Momentum Factor ETF | 0.07% | Sep 30, 2026 | Equity |
| FESM | Fidelity Enhanced Small Cap Core ETF | 0.06% | Jun 30, 2026 | Equity |
| PRFZ | Invesco RAFI US 1500 Small-Mid ETF | 0.03% | Nov 3, 2026 | Equity |
| IBBQ | Invesco Nasdaq Biotechnology ETF | 0.03% | Nov 3, 2026 | Equity |
| VTWV | Vanguard Russell 2000 Value ETF | 0.02% | Sep 30, 2026 | Equity |
| IWN | iShares Russell 2000 Value ETF | 0.02% | Nov 3, 2026 | Equity |
| AVSC | Avantis U.S. Small Cap Equity ETF | 0.02% | Nov 2, 2026 | Equity |
| IBB | iShares Biotechnology ETF | 0.02% | Nov 3, 2026 | Equity |
| RESM | Columbia Research Enhanced Small Cap ETF | 0.01% | Jun 30, 2026 | Equity |
| RSSL | Global X Russell 2000 ETF | 0.01% | Jul 31, 2026 | Equity |
| VTWO | Vanguard Russell 2000 ETF | 0.01% | Sep 30, 2026 | Equity |
| IWM | iShares Russell 2000 ETF | 0.01% | Nov 3, 2026 | Equity |
| SCHA | Schwab U.S. Small-Cap ETF | 0.01% | Aug 31, 2026 | Equity |
| VXF | Vanguard Extended Market ETF | C4 Therapeutics Inc (ticker CCCC, listed in US) is matched in every holdings book ETFIQ publishes, by its ticker and name. A share of the fund is the weight its issuer published, as of the Holdings filed date. Shares, preferred shares and debt are told by each fund’s N-PORT asset type. A fund holding only the company’s debt or preferred shares is listed under them, not counted as holding its shares. Options, swaps, futures and cash do not count as holding a company: a call option on a share is not the share. Funds whose book is gross exposure, not a portfolio, are left out.

Each row shows the date the fund last filed.

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### Questions people ask

Which ETFs hold C4 Therapeutics Inc? 23 thematic and core ETFs hold C4 Therapeutics Inc, by holdings dated Jun 30, 2026 to Nov 3, 2026. The largest positions are QQQS at 0.49% of the fund on Nov 3, 2026, SBIO at 0.21% of the fund on Aug 31, 2026 and IWC at 0.08% of the fund on Nov 3, 2026. 1 income and other fund on it is listed apart.

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Source: ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.
Cite: ETFIQ, ETFs holding C4 Therapeutics Inc, data as of Nov 5, 2026. https://etfiq.com/holdings/cccc/
Licence: https://etfiq.com/license/ Data ETFIQ computes is free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.
HTML: https://etfiq.com/holdings/cccc/