Climb BioCLYM
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 75 institutions reported holding Climb Bio Inc. (CLYM) in their 13F filings, down 4 from Q4 2024. 10 opened new positions and 14 sold out. The largest holders were Ra Capital Management, L.P. ($38.3M), BlackRock, Inc. ($2.8M) and Cantor Fitzgerald, L. P. ($2.4M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Climb Bio Inc.
- CUSIP
- 28658R106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $2.4M |
| Exits | 14 | $13.0M |
All 13F filers, Q4 2024 → Q1 2025: 7,295,708 shares bought and 11,063,325 shares sold, net −3,767,617 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 75 holders
| Ra Capital Management, L.P. | 0.64% | No change | 31,419,267 | $38.3M |
| BlackRock, Inc. | 0.00% | Reduce -0.4% | 2,296,424 | $2.8M |
| Cantor Fitzgerald, L. P. | 0.09% | Add +207.4% | 1,999,415 | $2.4M |
| Citigroup Inc. | 0.00% | Add +8039.2% | 1,850,118 | $2.3M |
| Vanguard Group Inc. | 0.00% | Reduce -0.3% | 1,502,556 | $1.8M |
| Affinity Asset Advisors, LLC | 0.30% | Add +200.0% | 1,500,000 | $1.8M |
| Kynam Capital Management, LP | 0.11% | Add +91.4% | 1,047,000 | $1.3M |
| Deep Track Capital, LP | 0.04% | No change | 1,040,115 | $1.3M |
| Tang Capital Management LLC | 0.07% | New | 1,000,000 | $1.2M |
| Geode Capital Management, LLC | 0.00% | Add +2.0% | 673,811 | $822K |
| Diadema Partners LP | 0.65% | Add +78.9% | 669,803 | $817K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -6.8% | 585,728 | $716K |
| Peapod Lane Capital LLC | 0.76% | New | 553,816 | $676K |
| Renaissance Technologies | 0.00% | Add +38.2% | 514,398 | $628K |
| Nan Fung Group Holdings Ltd | 0.46% | No change | 463,654 | $566K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -4.8% | 442,661 | $540K |
| UBS Group AG | 0.00% | Reduce -8.0% | 382,225 | $466K |
| State Street Corp. | 0.00% | No change | 378,536 | $462K |
| JPMorgan Chase & Co. | 0.00% | Add +5.0% | 306,424 | $374K |
| Northern Trust Corp. | 0.00% | Reduce -4.1% | 300,886 | $367K |
| Two Sigma Investments, LP | 0.00% | Add +7.3% | 255,114 | $311K |
| Allostery Investments LP | 0.43% | No change | 244,988 | $299K |
| Sphera Funds Management LTD. | 0.07% | Reduce -4.0% | 241,935 | $295K |
| Shay Capital LLC | 0.07% | New | 200,000 | $244K |
| Morgan Stanley | 0.00% | Reduce -22.0% | 176,979 | $216K |
| Ikarian Capital, LLC | 0.07% | No change | 175,088 | $214K |
| Persistent Asset Partners Ltd | 0.16% | No change | 145,760 | $178K |
| Boxer Capital Management, LLC | 0.05% | Reduce -94.4% | 145,000 | $177K |
| Bridgeway Capital Management, LLC | 0.00% | New | 134,300 | $164K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -3.6% | 120,742 | $147K |
| ADAR1 Capital Management, LLC | 0.03% | Add +147.9% | 119,320 | $146K |
| Two Sigma Advisers, LP | 0.00% | Add +2.1% | 114,000 | $139K |
| TD Asset Management Inc | 0.00% | No change | 89,400 | $109K |
| Citadel Advisors | 0.00% | Add +24.5% | 82,754 | $101K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 70,093 | $86K |
| Bank of New York Mellon Corp | 0.00% | No change | 64,914 | $79K |
| Millennium Management | 0.00% | New | 63,379 | $77K |
| Barclays PLC | 0.00% | Add +17.9% | 58,730 | $72K |
| Boothbay Fund Management, LLC | 0.00% | No change | 53,662 | $65K |
| Susquehanna International Group, LLP | 0.00% | Add +198.4% | 42,506 | $52K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +3.1% | 40,125 | $49K |
| Nuveen, LLC | 0.00% | — | 39,034 | $48K |
| Bank of America Corp. | 0.00% | Reduce -96.4% | 37,287 | $45K |
| XTX Topco Ltd | 0.00% | New | 27,660 | $34K |
| Rhumbline Advisers | 0.00% | Reduce -22.2% | 24,782 | $30K |
| AQR Capital Management | 0.00% | Reduce -13.4% | 21,808 | $27K |
| Intech Investment Management LLC | 0.00% | Add +53.4% | 21,022 | $26K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.7% | 17,618 | $21K |
| HSBC Holdings PLC | 0.00% | Reduce -0.1% | 16,726 | $21K |
| Wells Fargo & Company | 0.00% | Add +2.3% | 17,449 | $21K |
| Mariner, LLC | 0.00% | Reduce -82.5% | 17,187 | $21K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | New | 15,225 | $19K |
| Chicago Partners Investment Group LLC | 0.00% | Reduce -31.1% | 14,958 | $18K |
| SG Americas Securities, LLC | 0.00% | Reduce -52.2% | 14,811 | $18K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 14,416 | $18K |
| China Universal Asset Management Co., Ltd. | 0.00% | Reduce -5.4% | 13,484 | $16K |
| New York State Common Retirement Fund | 0.00% | No change | 10,500 | $13K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +45.3% | 8,130 | $10K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 5,869 | $7K |
| BNP Paribas Financial Markets | 0.00% | Reduce -86.9% | 5,763 | $7K |
| STRS Ohio | 0.00% | No change | 5,300 | $6K |
| Royal Bank of Canada | 0.00% | Reduce -2.0% | 4,596 | $6K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,981 | $4K |
| FMR LLC | 0.00% | Reduce -80.5% | 2,650 | $3K |
| Legal & General Group Plc | 0.00% | No change | 2,581 | $3K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +0.4% | 2,249 | $3K |
| California State Teachers Retirement System | 0.00% | No change | 2,169 | $3K |
| Cwm, LLC | 0.00% | Add +9018.2% | 2,006 | $2K |
| GF Fund Management Co. LTD. | 0.00% | Add +14.4% | 1,616 | $2K |
| Amalgamated Bank | 0.00% | Add +303.2% | 1,016 | $1K |
| Sterling Capital Management LLC | 0.00% | Reduce -49.1% | 479 | $584 |
| Coldstream Capital Management Inc. | 0.00% | New | 336 | $410 |
| True Wealth Design, LLC | 0.00% | New | 12 | $15 |
| SBI Securities Co., Ltd. | 0.00% | No change | 10 | $12 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 9 | $11 |
"% of holder's portfolio" is CLYM's weight in each manager's 13F, not the share of Climb Bio Inc. the manager owns.