CLYM Climb Bio, Inc.
Climb Bio, Inc. (CLYM) Institutional Ownership
What the institutions did with CLYM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 11.3M | 20.1% |
| FMR LLC | 6.8M | 12.1% |
| UBS Group AG | 3.4M | 6.0% |
| BRAIDWELL LP | 2.8M | 5.0% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2.5M | 4.4% |
| BlackRock, Inc. | 2.4M | 4.2% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.1M | 3.8% |
| Cormorant Asset Management, LP | 2.1M | 3.7% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 1.9M | 3.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | 3.0% |
| Woodline Partners LP | 1.6M | 2.8% |
| CITADEL ADVISORS LLC | 1.3M | 2.3% |
| Redmile Group, LLC | 1.2M | 2.2% |
| GREAT POINT PARTNERS LLC | 1.0M | 1.8% |
| Affinity Asset Advisors, LLC | 972.0K | 1.7% |
| MILLENNIUM MANAGEMENT LLC | 908.2K | 1.6% |
| ADAR1 Capital Management, LLC | 822.6K | 1.5% |
| Driehaus Capital Management LLC | 790.0K | 1.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 782.2K | 1.4% |
| STEMPOINT CAPITAL LP | 742.7K | 1.3% |
| STATE STREET CORP | 686.8K | 1.2% |
| AMERIPRISE FINANCIAL INC | 658.0K | 1.2% |
| Parkman Healthcare Partners LLC | 563.5K | 1.0% |
| SUPERSTRING CAPITAL MANAGEMENT LP | 521.1K | 0.9% |
| SPHERA FUNDS MANAGEMENT LTD. | 483.7K | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| FMR LLC | Increased | 6.4K | 6.8M | +6.8M |
| UBS Group AG | Increased | 85.9K | 3.4M | +3.3M |
| MPM BIOIMPACT LLC | Sold Out | 2.6M | 0 | -2.6M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | New | 0 | 2.5M | +2.5M |
| Cormorant Asset Management, LP | New | 0 | 2.1M | +2.1M |
| BlackRock, Inc. | Increased | 401.6K | 2.4M | +2.0M |
| FRONTIER CAPITAL MANAGEMENT CO LLC | New | 0 | 1.9M | +1.9M |
| Woodline Partners LP | New | 0 | 1.6M | +1.6M |
| BRAIDWELL LP | Increased | 1.5M | 2.8M | +1.3M |
| Redmile Group, LLC | New | 0 | 1.2M | +1.2M |
| Kynam Capital Management, LP | Sold Out | 1.0M | 0 | -1.0M |
| CITADEL ADVISORS LLC | Increased | 345.7K | 1.3M | +952.3K |
| MARSHALL WACE, LLP | Sold Out | 773.1K | 0 | -773.1K |
| STEMPOINT CAPITAL LP | New | 0 | 742.7K | +742.7K |
| SILVERARC CAPITAL MANAGEMENT, LLC | Sold Out | 684.9K | 0 | -684.9K |
| AMERIPRISE FINANCIAL INC | New | 0 | 658.0K | +658.0K |
| Parkman Healthcare Partners LLC | New | 0 | 563.5K | +563.5K |
| STATE STREET CORP | Increased | 132.0K | 686.8K | +554.8K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1.2M | 1.7M | +520.0K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 313.0K | 782.2K | +469.2K |
| Invesco Ltd. | New | 0 | 373.4K | +373.4K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 1.3M | 908.2K | -368.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 387.4K | 30.3K | -357.1K |
| GREAT POINT PARTNERS LLC | Reduced | 1.3M | 1.0M | -334.1K |
| SUPERSTRING CAPITAL MANAGEMENT LP | Increased | 199.2K | 521.1K | +321.9K |
| Ikarian Capital, LLC | New | 0 | 300.0K | +300.0K |
| DIADEMA PARTNERS LP | Sold Out | 286.1K | 0 | -286.1K |
| Affinity Asset Advisors, LLC | Increased | 700.0K | 972.0K | +272.0K |
| Ally Bridge Group (NY) LLC | New | 0 | 249.2K | +249.2K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New | 0 | 239.7K | +239.7K |
| ADAR1 Capital Management, LLC | Increased | 597.7K | 822.6K | +225.0K |
| Longaeva Partners L.P. | Sold Out | 217.8K | 0 | -217.8K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.9M | 2.1M | +210.3K |
| NORTHERN TRUST CORP | Increased | 127.9K | 330.3K | +202.4K |
| Driehaus Capital Management LLC | Increased | 600.9K | 790.0K | +189.1K |
| FIFTH THIRD BANCORP | New | 0 | 164.9K | +164.9K |
| Qube Research & Technologies Ltd | Increased | 104.2K | 266.6K | +162.4K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 310.6K | 148.2K | -162.4K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 104.4K | 239.5K | +135.0K |
| MORGAN STANLEY | Increased | 234.2K | 365.1K | +130.9K |
| Seven Fleet Capital Management LP | Sold Out | 130.7K | 0 | -130.7K |
| Schonfeld Strategic Advisors LLC | New | 0 | 126.1K | +126.1K |
| Bank of New York Mellon Corp | New | 0 | 123.7K | +123.7K |
| Peapod Lane Capital LLC | Sold Out | 108.9K | 0 | -108.9K |
| Verdad Advisers, LP | Reduced | 144.5K | 46.1K | -98.4K |
| WELLINGTON MANAGEMENT GROUP LLP | New | 0 | 96.8K | +96.8K |
| BOOTHBAY FUND MANAGEMENT, LLC | Increased | 92.3K | 182.6K | +90.3K |
| 683 Capital Management, LLC | Sold Out | 90.0K | 0 | -90.0K |
| Nuveen, LLC | New | 0 | 85.9K | +85.9K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 22.1K | 104.6K | +82.6K |
| Cambria Investment Management, L.P. | New | 0 | 76.1K | +76.1K |
| Persistent Asset Partners Ltd | Sold Out | 72.3K | 0 | -72.3K |
| Informed Momentum Co LLC | New | 0 | 69.7K | +69.7K |
| GOLDMAN SACHS GROUP INC | Reduced | 150.0K | 83.2K | -66.7K |
| SPHERA FUNDS MANAGEMENT LTD. | Increased | 419.2K | 483.7K | +64.5K |
| DeepCurrents Investment Group LLC | New | 0 | 64.3K | +64.3K |
| NAN FUNG TRINITY (HK) LTD | Reduced | 420.5K | 360.7K | -59.9K |
| Point72 Asset Management, L.P. | Sold Out | 59.1K | 0 | -59.1K |
| ALPS ADVISORS INC | New | 0 | 58.1K | +58.1K |
| Brevan Howard Capital Management LP | Sold Out | 56.6K | 0 | -56.6K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.