# CLIMB BIO INC COMMON STOCK

CLIMB BIO INC COMMON STOCK is a security (CUSIP 28658R106) tracked across SEC portfolio filings. 93 institutional managers reported $215.1M on Form 13F as of 2026-06-30; 8 registered fund positions totaling $13.2M via N-PORT as of 2026-05-29.

## Summary

- Issuer: CLIMB BIO INC
- Class: COMMON STOCK
- CUSIP: 28658R106
- Asset category: EC
- 13F holders: 93
- 13F value: $215.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 8
- N-PORT value: $13.2M
- N-PORT report: 2026-05-29

## Top institutional holders (Form 13F)

_Showing 15 of 93 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| RA CAPITAL MANAGEMENT, L.P. | Boston, MA | $77.4M | 11,300,939 |
| [MPM BIOIMPACT LLC](https://search.stillhousedata.com/firm/309865) | BOSTON, MA | $17.8M | 2,593,439 |
| [BRAIDWELL LP](https://search.stillhousedata.com/firm/316988) | STAMFORD, CT | $10.5M | 1,529,675 |
| [GREAT POINT PARTNERS LLC](https://search.stillhousedata.com/firm/158423) | Greenwich, CT | $9.1M | 1,334,130 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $8.7M | 1,276,260 |
| [Kynam Capital Management, LP](https://search.stillhousedata.com/firm/314368) | PRINCETON, NJ | $6.9M | 1,003,341 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $5.4M | 1,340,504 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $5.3M | 773,123 |
| [Affinity Asset Advisors, LLC](https://search.stillhousedata.com/firm/312788) | New York, NY | $4.8M | 700,000 |
| NAN FUNG TRINITY (HK) LTD | CENTRAL, HONG KONG, K3 | $4.7M | 360,654 |
| SILVERARC CAPITAL MANAGEMENT, LLC | BOSTON, MA | $4.7M | 684,908 |
| Driehaus Capital Management LLC | Chicago, IL | $4.1M | 600,946 |
| [ADAR1 Capital Management, LLC](https://search.stillhousedata.com/firm/299694) | AUSTIN, TX | $4.1M | 597,662 |
| TD Asset Management Inc | Toronto, A6 | $3.5M | 267,102 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $3.1M | 387,403 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $10.1M | 9.23% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.0M | 0.25% |
| [T. Rowe Price Health Sciences Portfolio](https://search.stillhousedata.com/fund/S000002083) | T. ROWE PRICE EQUITY SERIES, INC. | $638K | 9.63% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $274K | 0.37% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $116K | 0.02% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $95K | 0.03% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $12K | 0.03% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $449 | 0.01% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/28658R106.md)
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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.