Climb Bio
CLYM · NASDAQ
$10.80+$1.07 (+11.00%)TodayMarket closed ·
Prev close $9.73
Who owns CLYM
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 67.7% of CLYM’s shares.
- RA Capital Management, LP17.6%
- Fidelity Management & Research Company LLC11.4%
- Pontifax Venture Capital9.1%
- UBS Financial Services, Inc.5.9%
- Next 6 largest institutions23.7%
- All other shareholders32.3%
| Holder | Shares | % of shares |
|---|---|---|
| RA Capital Management, LP | 10.06M | 17.57% |
| Fidelity Management & Research Company LLC | 6.52M | 11.39% |
| Pontifax Venture Capital | 5.21M | 9.09% |
| UBS Financial Services, Inc. | 3.40M | 5.95% |
| Braidwell LP | 2.80M | 4.89% |
| Adage Capital Management, L.P. | 2.51M | 4.38% |
| BlackRock Institutional Trust Company, N.A. | 2.15M | 3.75% |
| Cormorant Asset Management, LP | 2.11M | 3.68% |
| T. Rowe Price Associates, Inc. | 2.10M | 3.66% |
| Frontier Capital Management Company, LLC | 1.94M | 3.39% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Fidelity Small Cap Growth Fund | 1.80M | 3.14% |
| T. Rowe Price Health Sciences Fund | 1.64M | 2.86% |
| Vanguard Total Stock Market Index Fund | 1.37M | 2.39% |
| Fidelity Stock Selector Small Cap Fund | 1.19M | 2.08% |
| Fidelity Advisor Biotechnology Fund | 996.40K | 1.74% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $1.37M (1 trade) of CLYM on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Thomas Stephen Basil | Sale | 100.00K | $1.37M |
| Celebi Breanna Maurine | Award | 70.28K | — |
| RA CAPITAL MANAGEMENT, L.P. | Award | 70.28K | — |
| Levin Andrew David | Award | 40.00K | — |
| Thomas Stephen Basil | Award | 40.00K | — |
| Dunn Judith | Award | 40.00K | — |
| Cumbo Alexander | Award | 40.00K | — |
| Drapkin Kimberlee C | Award | 40.00K | — |
| RA Capital Healthcare Fund LP | Award | 40.00K | — |
| WILLIAMS DOUGLAS E | Award | 40.00K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 9.72M
- Days to cover
- 5.64
- % of shares outstanding
- 16.97%
- Average daily volume
- 1.72M
- Change since last report
- +14.2%
Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.