Climb BioCLYM
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 69 institutions reported holding Climb Bio Inc. (CLYM) in their 13F filings, down 6 from Q1 2025. 18 opened new positions and 25 sold out. The largest holders were Ra Capital Management, L.P. ($39.0M), Cantor Fitzgerald, L. P. ($3.1M) and Citigroup Inc. ($2.0M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Climb Bio Inc.
- CUSIP
- 28658R106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 18 | $1.9M |
| Exits | 25 | $2.3M |
All 13F filers, Q1 2025 → Q2 2025: 2,912,489 shares bought and 4,955,385 shares sold, net −2,042,896 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 69 holders
| Ra Capital Management, L.P. | 0.66% | No change | 31,419,267 | $39.0M |
| Cantor Fitzgerald, L. P. | 0.08% | Add +25.2% | 2,502,531 | $3.1M |
| Citigroup Inc. | 0.00% | Reduce -12.9% | 1,611,887 | $2.0M |
| Affinity Asset Advisors, LLC | 0.29% | No change | 1,500,000 | $1.9M |
| Vanguard Group Inc. | 0.00% | Reduce -11.4% | 1,331,250 | $1.7M |
| Deep Track Capital, LP | 0.04% | No change | 1,040,115 | $1.3M |
| Kynam Capital Management, LP | 0.14% | Reduce -1.8% | 1,028,341 | $1.3M |
| Tang Capital Management LLC | 0.06% | No change | 1,000,000 | $1.2M |
| BlackRock, Inc. | 0.00% | Reduce -61.8% | 877,969 | $1.1M |
| Diadema Partners LP | 0.54% | Add +4.8% | 702,135 | $871K |
| Peapod Lane Capital LLC | 0.69% | Add +0.3% | 555,667 | $689K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -6.5% | 547,965 | $680K |
| Renaissance Technologies | 0.00% | Reduce -3.7% | 495,500 | $614K |
| Alyeska Investment Group, L.P. | 0.00% | New | 485,364 | $602K |
| Millennium Management | 0.00% | Add +657.5% | 480,078 | $595K |
| Nan Fung Trinity (hk) Ltd. | 0.07% | New | 463,654 | $575K |
| Shay Capital LLC | 0.12% | Add +107.5% | 415,000 | $515K |
| UBS Group AG | 0.00% | Add +0.1% | 382,482 | $474K |
| Geode Capital Management, LLC | 0.00% | Reduce -53.7% | 311,721 | $387K |
| JPMorgan Chase & Co. | 0.00% | Reduce -31.4% | 210,122 | $261K |
| Sphera Funds Management LTD. | 0.07% | Reduce -13.3% | 209,837 | $260K |
| Goldman Sachs Group Inc. | 0.00% | Add +66.7% | 201,312 | $250K |
| Two Sigma Investments, LP | 0.00% | Reduce -29.6% | 179,591 | $223K |
| Jane Street Group, LLC | 0.00% | New | 148,180 | $184K |
| Persistent Asset Partners Ltd | 0.16% | Reduce -0.4% | 145,179 | $180K |
| Northern Trust Corp. | 0.00% | Reduce -53.0% | 141,424 | $175K |
| Citadel Advisors | 0.00% | Add +67.2% | 138,392 | $172K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 134,300 | $167K |
| Y-Intercept (Hong Kong) Ltd | 0.00% | New | 127,952 | $159K |
| ADAR1 Capital Management, LLC | 0.02% | No change | 119,320 | $148K |
| Stonepine Capital Management, LLC | 0.14% | New | 116,147 | $144K |
| State Street Corp. | 0.00% | Reduce -72.8% | 103,100 | $128K |
| Morgan Stanley | 0.00% | Reduce -43.8% | 99,459 | $123K |
| Two Sigma Advisers, LP | 0.00% | Reduce -16.8% | 94,900 | $118K |
| TD Asset Management Inc | 0.00% | No change | 89,400 | $111K |
| Susquehanna International Group, LLP | 0.00% | Add +46.7% | 62,358 | $77K |
| Cubist Systematic Strategies, LLC | 0.00% | New | 62,176 | $77K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -3.0% | 38,900 | $48K |
| Marshall Wace, LLP | 0.00% | New | 36,738 | $46K |
| Qube Research & Technologies Ltd | 0.00% | New | 34,310 | $43K |
| Barclays PLC | 0.00% | Reduce -50.0% | 29,377 | $36K |
| AQR Capital Management | 0.00% | Add +32.5% | 28,890 | $36K |
| Jain Global LLC | 0.00% | New | 25,693 | $32K |
| Squarepoint Ops LLC | 0.00% | New | 19,640 | $24K |
| HRT Financial LP | 0.00% | New | 18,529 | $22K |
| Chicago Partners Investment Group LLC | 0.00% | Reduce -14.2% | 12,842 | $19K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +73.5% | 14,102 | $17K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.00% | New | 14,085 | $17K |
| SG Americas Securities, LLC | 0.00% | Reduce -6.7% | 13,818 | $17K |
| China Universal Asset Management Co., Ltd. | 0.00% | Add +0.7% | 13,572 | $17K |
| HSBC Holdings PLC | 0.00% | Reduce -20.5% | 13,296 | $16K |
| Deutsche Bank AG | 0.00% | New | 12,382 | $15K |
| BNP Paribas Financial Markets | 0.00% | Add +33.1% | 7,669 | $10K |
| Bank of America Corp. | 0.00% | Reduce -79.5% | 7,627 | $9K |
| FMR LLC | 0.00% | Add +187.8% | 7,627 | $9K |
| Royal Bank of Canada | 0.00% | Reduce -38.0% | 2,852 | $4K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +16.1% | 2,610 | $3K |
| Cwm, LLC | 0.00% | Add +19.3% | 2,393 | $3K |
| GF Fund Management Co. LTD. | 0.00% | No change | 1,616 | $2K |
| Nisa Investment Advisors, LLC | 0.00% | New | 573 | $711 |
| Point72 (DIFC) Ltd | 0.00% | New | 421 | $522 |
| Osaic Holdings, Inc. | 0.00% | New | 295 | $360 |
| Wells Fargo & Company | 0.00% | Reduce -98.6% | 244 | $303 |
| Raymond James Financial Inc. | 0.00% | New | 200 | $248 |
| Essential Partners LLC | 0.00% | — | 63 | $78 |
| EverSource Wealth Advisors, LLC | 0.00% | Add +466.7% | 51 | $63 |
| True Wealth Design, LLC | 0.00% | Add +58.3% | 19 | $24 |
| SBI Securities Co., Ltd. | 0.00% | Add +20.0% | 12 | $15 |
| Clearstead Advisors, LLC | 0.00% | New | 11 | $14 |
"% of holder's portfolio" is CLYM's weight in each manager's 13F, not the share of Climb Bio Inc. the manager owns.