Climb Bio, Inc.
CLYM- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001768446
In the last 90 days, Climb Bio, Inc. insiders filed 0 open-market purchases and 2 sales; 108 institutions reported holding it in 13F filings for Q2 2026, worth $734.3M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Climb Bio, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 65
- −1 vs. Q3 2025
- Shares held
- 31.2M
- −13.4M (−30.0%) vs. Q3 2025
- Total value
- $157.4M
- +$67.8M (+75.7%) vs. Q3 2025
- New holders
- 17
- 21 more added
- Sold out
- 18
- 21 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CLYM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 108 | $734.3M |
| Q1 2026 | 80 | $221.2M |
| Q4 2025 | 65 | $157.4M |
| Q3 2025 | 68 | $89.7M |
| Q2 2025 | 69 | $61.9M |
| Q1 2025 | 76 | $63.4M |
| Q4 2024 | 80 | $100.3M |
| Q3 2024 | 71 | $278.2M |
| Q2 2024 | 47 | $354.8M |
| Q1 2024 | 21 | $46.2M |
| Q4 2023 | 23 | $45.5M |
| Q3 2023 | 23 | $44.0M |
| Q2 2023 | 22 | $46.8M |
| Q1 2023 | 19 | $48.4M |
| Q4 2022 | 20 | $61.0M |
| Q3 2022 | 22 | $47.8M |
| Q2 2022 | 29 | $45.7M |
| Q1 2022 | 43 | $146.8M |
| Q4 2021 | 35 | $181.8M |
| Q3 2021 | 32 | $310.7M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Climb Bio, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 11,293,828 | $77.7M | 0.80% | −20,125,439−64.1% | Reduced |
| MPM Oncology Impact Management LP | 2,671,480 | $10.7M | 1.22% | +2,671,480 | New |
| Price T Rowe Associates Inc | 1,923,639 | $7.70M | 0.00% | +1,396,722+265.1% | Added |
| ADAR1 Capital Management, LLC | 1,432,475 | $5.73M | 0.43% | +1,298,945+972.8% | Added |
| Vanguard Group Inc | 1,340,504 | $5.36M | 0.00% | +24,693+1.9% | Added |
| Affinity Asset Advisors, LLC | 1,300,000 | $5.20M | 0.37% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 1,028,341 | $4.11M | 0.27% | 00.0% | Unchanged |
| Great Point Partners LLC | 979,534 | $3.92M | 1.27% | +979,534 | New |
| Sphera Funds Management Ltd. | 932,247 | $3.73M | 0.78% | +497,410+114.4% | Added |
| Point72 Asset Management, L.P. | 716,680 | $2.87M | 0.00% | +716,680 | New |
| Driehaus Capital Management LLC | 600,946 | $2.40M | 0.02% | +600,946 | New |
| Two Sigma Investments, LP | 566,712 | $2.27M | 0.00% | +454,031+402.9% | Added |
| Peapod Lane Capital LLC | 565,992 | $2.26M | 1.93% | +4,126+0.7% | Added |
| Nan Fung Trinity (HK) Ltd | 463,654 | $1.85M | 0.15% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 445,342 | $1.78M | 0.00% | +302,892+212.6% | Added |
| Kotler Kevin | 400,000 | $1.60M | 1.18% | +400,000 | New |
| BlackRock, Inc. | 389,309 | $1.56M | 0.00% | −346,194−47.1% | Reduced |
| Renaissance Technologies LLC | 320,600 | $1.28M | 0.00% | −216,500−40.3% | Reduced |
| Geode Capital Management, LLC | 310,756 | $1.24M | 0.00% | −965−0.3% | Reduced |
| Marshall Wace, LLP | 304,015 | $1.22M | 0.00% | +74,126+32.2% | Added |
| Millennium Management LLC | 296,314 | $1.19M | 0.00% | −175,390−37.2% | Reduced |
| TD Asset Management Inc | 246,200 | $984.8K | 0.00% | +156,800+175.4% | Added |
| Citadel Advisors LLC | 239,043 | $956.2K | 0.00% | +239,043 | New |
| Goldman Sachs Group Inc | 224,883 | $899.5K | 0.00% | +151,168+205.1% | Added |
| 683 Capital Management, LLC | 201,652 | $806.6K | 0.07% | +201,652 | New |
| Jane Street Group, LLC | 187,403 | $749.6K | 0.00% | +107,749+135.3% | Added |
| Bridgeway Capital Management, LLC | 159,300 | $637.2K | 0.01% | +50,000+45.7% | Added |
| Morgan Stanley | 148,538 | $594.2K | 0.00% | +62,204+72.1% | Added |
| Manufacturers Life Insurance Company, The | 140,617 | $566.6K | 0.00% | +101,717+261.5% | Added |
| Ameriprise Financial Inc | 139,529 | $558.1K | 0.00% | +139,529 | New |
| State Street Corp | 128,900 | $515.6K | 0.00% | +25,800+25.0% | Added |
| Two Sigma Advisers, LP | 124,700 | $498.8K | 0.00% | +43,800+54.1% | Added |
| Northern Trust Corp | 124,670 | $498.7K | 0.00% | −753−0.6% | Reduced |
| Botty Investors LLC | 121,400 | $485.6K | 0.12% | +121,400 | New |
| Squadron Capital Management LLC | 100,000 | $400.0K | 0.18% | +100,000 | New |
| Omers Administration Corp | 85,466 | $341.9K | 0.00% | +85,466 | New |
| Seven Fleet Capital Management LP | 76,400 | $305.6K | 0.21% | +76,400 | New |
| UBS Group AG | 71,323 | $285.3K | 0.00% | −334,081−82.4% | Reduced |
| LPL Financial LLC | 62,000 | $248.0K | 0.00% | +1,000+1.6% | Added |
| Barclays PLC | 61,853 | $247.4K | 0.00% | +37,100+149.9% | Added |
| Hudson Bay Capital Management LP | 48,736 | $194.9K | 0.00% | +48,736 | New |
| XTX Topco Ltd | 34,852 | $139.4K | 0.00% | +5,668+19.4% | Added |
| Qube Research & Technologies Ltd | 34,596 | $138.4K | 0.00% | −2,006−5.5% | Reduced |
| Citizens Financial Group Inc | 28,168 | $112.7K | 0.00% | −17,832−38.8% | Reduced |
| HSBC Holdings PLC | 24,744 | $99.2K | 0.00% | +12,800+107.2% | Added |
| Prelude Capital Management, LLC | 19,918 | $79.7K | 0.01% | −20,800−51.1% | Reduced |
| Balyasny Asset Management LLC | 14,236 | $56.9K | 0.00% | +14,236 | New |
| Chicago Partners Investment Group LLC | 10,962 | $55.0K | 0.00% | +630+6.1% | Added |
| JustInvest LLC | 11,127 | $44.5K | 0.00% | −3,419−23.5% | Reduced |
| Blair William & Co | 11,000 | $44.0K | 0.00% | +11,000 | New |
| Virtu Financial LLC | 10,655 | $43.0K | 0.00% | +10,655 | New |
| Scientech Research LLC | 10,428 | $41.7K | 0.03% | +10,428 | New |
| Citigroup Inc | 10,331 | $41.3K | 0.00% | −319,217−96.9% | Reduced |
| Persistent Asset Partners Ltd | 9,228 | $36.9K | 0.02% | −18,993−67.3% | Reduced |
| FMR LLC | 6,349 | $25.4K | 0.00% | −793−11.1% | Reduced |
| Bank of America Corp | 5,063 | $20.3K | 0.00% | −690−12.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,357 | $13.4K | 0.00% | −9,887−74.7% | Reduced |
| Harbour Investments, Inc. | 2,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 600 | $2.40K | 0.00% | −22,000−97.3% | Reduced |
| Nisa Investment Advisors, LLC | 573 | $2.29K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 513 | $2.05K | 0.00% | −1,341−72.3% | Reduced |
| Royal Bank of Canada | 408 | $1.00K | 0.00% | −283−41.0% | Reduced |
| JPMorgan Chase & Co | 46 | $184 | 0.00% | −21,966−99.8% | Reduced |
| Deutsche Bank AG | 1 | $4 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 29 | $0 | 0.00% | −78−72.9% | Reduced |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −547,173−100.0% | Sold out |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −509,789−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −485,364−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −136,488−100.0% | Sold out |
| Bluefin Capital Management, LLC | 0 | $0 | 0.00% | −59,985−100.0% | Sold out |
| Susquehanna Portfolio Strategies, LLC | 0 | $0 | 0.00% | −18,272−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −17,699−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −11,878−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −4,420−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −2,620−100.0% | Sold out |
| GF Fund Management Co. Ltd. | 0 | $0 | 0.00% | −1,458−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −224−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −53−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |