# C4 THERAPEUTICS INC COM STK

C4 THERAPEUTICS INC COM STK is a security (CUSIP 12529R107) tracked across SEC portfolio filings. 133 institutional managers reported $227.8M on Form 13F as of 2026-06-30; 8 registered fund positions totaling $3.1M via N-PORT as of 2026-05-31.

## Summary

- Issuer: C4 THERAPEUTICS INC
- Class: COM STK
- CUSIP: 12529R107
- Asset category: EC
- 13F holders: 133
- 13F value: $227.8M
- 13F period: 2026-06-30
- N-PORT fund positions: 8
- N-PORT value: $3.1M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 133 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| MORGAN STANLEY | NEW YORK, NY | $23.9M | 9,072,400 |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $21.0M | 8,000,000 |
| Bain Capital Life Sciences Investors, LLC | Boston, MA | $18.9M | 7,171,910 |
| [Lynx1 Capital Management LP](https://search.stillhousedata.com/firm/310301) | SAN JUAN, PR | $18.4M | 6,998,902 |
| [WASATCH ADVISORS LP](https://search.stillhousedata.com/firm/6081) | SALT LAKE CITY, UT | $16.5M | 3,522,644 |
| Soleus Capital Management, L.P. | GREENWICH, CT | $10.0M | 3,803,942 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $8.4M | 4,379,815 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $8.0M | 3,035,634 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $7.6M | 3,223,054 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $6.8M | 2,511,015 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $6.5M | 2,461,815 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $6.3M | 2,387,378 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $6.2M | 2,359,241 |
| [Squadron Capital Management LLC](https://search.stillhousedata.com/firm/334296) | WESTMONT, IL | $5.9M | 2,250,000 |
| BlackRock, Inc. | New York, NY | $5.4M | 2,048,526 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.3M | 0.28% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $301K | 0.40% |
| [Invesco NASDAQ Future Gen 200 ETF](https://search.stillhousedata.com/fund/S000077288) | Invesco Exchange-Traded Fund Trust II | $124K | 65.79% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $119K | 0.02% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $109K | 0.04% |
| [CORNERCAP SMALL-CAP VALUE FUND](https://search.stillhousedata.com/fund/S000004377) | CORNERCAP GROUP OF FUNDS | $86K | 7.15% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $55K | 0.15% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $2K | 0.04% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/12529R107.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.