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Climb Bio (CLYM) Institutional Ownership

Climb Bio logo
$14.57 -0.49 (-3.25%)
As of 08/28/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Climb Bio (NASDAQ:CLYM)

Current
Institutional Ownership
Percentage
69.76%
Number of
Institutional Buyers
(last 12 months)
41
Total
Institutional Inflows
(last 12 months)
$108.13M
Number of
Institutional Sellers
(last 12 months)
14
Total
Institutional Outflows
(last 12 months)
$96.05M
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CLYM Institutional Buying and Selling by Quarter

Climb Bio Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/24/2026 California State Teachers Retirement System6,324$82K0.0%N/A0.011%
8/21/2026 Braidwell LP3,099,027$40.41M1.5%+102.6%5.396%
8/19/2026 Wellington Management Group LLP96,807$1.26M0.0%N/A0.169%
8/17/2026 Bank of America Corp DE25,664$335K0.0%N/A0.045%
8/14/2026 ADAR1 Capital Management LLC822,649$10.73M0.5%N/A1.432%
8/14/2026 Parkman Healthcare Partners LLC563,484$7.35M0.8%N/A0.981%
8/14/2026 Legal & General Group Plc3,419$45K0.0%N/A0.006%
8/14/2026 The Manufacturers Life Insurance Company 164,712$2.15M0.0%N/A0.287%
8/7/2026 BlackRock Inc.2,354,872$30.71M0.0%N/A4.113%
8/7/2026 Deutsche Bank AG34,673$452K0.0%N/A0.061%
8/6/2026 Bank of New York Mellon Corp123,658$1.61M0.0%N/A0.216%
8/6/2026 State of Wyoming14,374$187K0.0%N/A0.025%
6/4/2026 Seven Fleet Capital Management LP130,654$895K0.3%+71.0%0.228%
5/19/2026 Bank of America Corp DE52,921$363K0.0%+945.2%0.092%
5/18/2026 ADAR1 Capital Management LLC597,662$4.09M0.2%-58.3%1.044%
5/16/2026 The Manufacturers Life Insurance Company156,317$1.07M0.0%+11.2%0.273%
5/15/2026 OMERS ADMINISTRATION Corp16,700$114K0.0%-80.5%0.029%
5/15/2026 Affinity Asset Advisors LLC700,000$4.80M0.2%-46.2%1.222%
5/14/2026 Renaissance Technologies LLC217,300$1.49M0.0%-32.2%0.379%
5/7/2026 Dimensional Fund Advisors LP104,437$715K0.0%N/A0.219%
3/20/2026 Hsbc Holdings PLC24,744$99K0.0%+107.2%0.052%
2/26/2026 Seven Fleet Capital Management LP76,400$306K0.2%N/A0.112%
2/23/2026 Virtu Financial LLC10,655$43K0.0%N/A0.016%
2/18/2026 XTX Topco Ltd34,852$139K0.0%+19.4%0.051%
2/18/2026 Squadron Capital Management LLC100,000$400K0.2%N/A0.147%
2/18/2026 Sphera Funds Management LTD.932,247$3.73M0.7%+114.4%1.367%
2/18/2026 Millennium Management LLC296,314$1.19M0.0%-37.2%0.435%
2/18/2026 Balyasny Asset Management L.P.14,236$57K0.0%N/A0.021%
2/18/2026 Bridgeway Capital Management LLC159,300$637K0.0%+45.7%0.234%
2/18/2026 683 Capital Management LLC201,652$807K0.0%N/A0.296%
2/17/2026 ADAR1 Capital Management LLC1,432,475$5.73M0.4%+972.8%2.101%
2/17/2026 MPM Bioimpact LLC2,671,480$10.69M1.2%N/A3.918%
2/17/2026 RA Capital Management L.P.11,293,828$45.18M0.5%-64.1%16.565%
2/17/2026Kotler Kevin400,000$1.60M0.4%N/A0.587%
2/17/2026 Price T Rowe Associates Inc. MD1,923,639$7.70M0.0%+265.1%2.821%
2/17/2026 Blair William & Co. IL11,000$44K0.0%N/A0.016%
2/17/2026 Persistent Asset Partners Ltd9,228$37K0.0%-67.3%0.014%
2/16/2026 OMERS ADMINISTRATION Corp85,466$342K0.0%N/A0.125%
2/16/2026 ArchPoint Investors121,400$486K0.1%N/A0.178%
2/16/2026 Barclays PLC61,853$247K0.0%+149.9%0.091%
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2/13/2026 Marshall Wace LLP304,015$1.22M0.0%+32.2%0.446%
2/13/2026 The Manufacturers Life Insurance Company 140,617$567K0.0%+261.5%0.206%
2/13/2026 Hudson Bay Capital Management LP48,736$195K0.0%N/A0.071%
2/13/2026 State Street Corp128,900$516K0.0%+25.0%0.189%
2/12/2026 Jane Street Group LLC187,403$750K0.0%+135.3%0.275%
2/12/2026 Renaissance Technologies LLC320,600$1.28M0.0%-40.3%0.470%
2/10/2026 TD Asset Management Inc246,200$985K0.0%+175.4%0.361%
2/10/2026 Goldman Sachs Group Inc.224,883$900K0.0%+205.1%0.330%
1/30/2026 Citizens Financial Group Inc. RI28,168$113K0.0%-38.8%0.041%
1/28/2026 Peapod Lane Capital LLC565,992$2.26M1.9%+0.7%0.830%
1/1/2026 JPMorgan Chase & Co.22,012$44K0.0%-89.5%0.032%
11/17/2025 Susquehanna International Group LLP142,450$286K0.0%+128.4%0.209%
11/17/2025 Prelude Capital Management LLC40,718$82K0.0%N/A0.060%
11/17/2025 Millennium Management LLC471,704$948K0.0%-1.7%0.692%
11/14/2025 Deep Track Capital LP509,789$1.03M0.0%-51.0%0.748%
11/14/2025 ADAR1 Capital Management LLC133,530$268K0.0%+11.9%0.196%
11/14/2025 Shay Capital LLC150,000$302K0.0%-63.9%0.220%
11/14/2025 Two Sigma Investments LP112,681$226K0.0%-37.3%0.165%
11/14/2025 Bridgeway Capital Management LLC109,300$220K0.0%-18.6%0.160%
11/13/2025 UBS Group AG405,404$815K0.0%+6.0%0.595%
11/10/2025 Peapod Lane Capital LLC561,866$1.13M1.0%+1.1%0.824%
11/10/2025 Persistent Asset Partners Ltd28,221$57K0.0%-80.6%0.041%
11/7/2025Vanguard Group Inc.1,315,811$2.65M0.0%-1.2%1.942%
11/7/2025 JPMorgan Chase & Co.22,012$44K0.0%-89.5%0.032%
10/31/2025 Vanguard Personalized Indexing Management LLC14,546$29K0.0%N/A0.021%
10/24/2025 Citizens Financial Group Inc. RI46,000$92K0.0%N/A0.068%
8/15/2025 Shay Capital LLC415,000$515K0.1%+107.5%0.612%
8/14/2025 Jane Street Group LLC148,180$184K0.0%N/A0.219%
8/14/2025 Diadema Partners LP702,135$871K0.3%+4.8%1.039%
8/14/2025 Qube Research & Technologies Ltd34,310$43K0.0%N/A0.051%
8/13/2025 Marshall Wace LLP36,738$46K0.0%N/A0.054%
8/13/2025 Stonepine Capital Management LLC116,147$144K0.1%N/A0.172%
8/12/2025 JPMorgan Chase & Co.210,122$261K0.0%-31.4%0.311%
8/8/2025 Geode Capital Management LLC311,721$387K0.0%-53.7%0.461%
8/8/2025 Nan Fung Trinity HK Ltd.463,654$575K0.1%N/A0.686%
8/1/2025 Y Intercept Hong Kong Ltd127,952$159K0.0%N/A0.189%
6/27/2025 Goldman Sachs Group Inc.120,742$147K0.0%N/A0.179%
5/16/2025Goldman Sachs Group Inc.120,742$147K0.0%N/A0.179%
5/16/2025AQR Capital Management LLC21,808$27K0.0%N/A0.032%
5/16/2025Allostery Investments LP244,988$299K0.4%N/A0.363%
5/16/2025ADAR1 Capital Management LLC119,320$146K0.0%N/A0.177%
5/15/2025RA Capital Management L.P.31,419,267$38.33M0.6%N/A46.495%
5/14/2025Affinity Asset Advisors LLC1,500,000$1.83M0.2%N/A2.220%
5/13/2025Persistent Asset Partners Ltd145,760$178K0.1%N/A0.216%
5/12/2025Nuveen LLC39,034$48K0.0%N/A0.058%
5/9/2025Charles Schwab Investment Management Inc.70,093$86K0.0%N/A0.104%
5/8/2025XTX Topco Ltd27,660$34K0.0%N/A0.041%
5/7/2025TD Asset Management Inc89,400$109K0.0%N/A0.132%
4/30/2025Peapod Lane Capital LLC553,816$676K0.8%N/A0.821%
4/29/2025Bank of New York Mellon Corp64,914$79K0.0%N/A0.096%
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CLYM Institutional Ownership - Frequently Asked Questions

During the previous two years, 61 institutional investors and hedge funds held shares of Climb Bio. The most heavily invested institutionals were RA Capital Management L.P. ($45.18M), Braidwell LP ($40.41M), BlackRock Inc. ($30.71M), ADAR1 Capital Management LLC ($10.73M), MPM Bioimpact LLC ($10.69M), Price T Rowe Associates Inc. MD ($7.70M), and Parkman Healthcare Partners LLC ($7.35M).Learn more on Climb Bio's institutional investors.

69.76% of Climb Bio's stock is owned by institutional investors. Learn more on CLYM's institutional investor holdings.

Of the 54 institutional investors that purchased Climb Bio's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: RA Capital Management L.P. ($31.42M), MPM Bioimpact LLC ($2.67M), BlackRock Inc. ($2.35M), ADAR1 Capital Management LLC ($2.26M), Braidwell LP ($1.57M), Affinity Asset Advisors LLC ($1.50M), and Price T Rowe Associates Inc. MD ($1.40M).

Institutional investors have bought a total of 13,888,080 shares in the last 24 months. This purchase volume represents approximately $108.13M in transactions.

Of the 14 institutional investors that sold Climb Bio's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: RA Capital Management L.P. ($20.13M), ADAR1 Capital Management LLC ($834.81K), Affinity Asset Advisors LLC ($600K), Deep Track Capital LP ($530.33K), JPMorgan Chase & Co. ($376.22K), Renaissance Technologies LLC ($319.80K), and Shay Capital LLC ($265K).

Institutional investors have sold a total of 23,565,260 shares in the last 24 months. This volume of shares sold represents approximately $96.05M in transactions.


Related Companies

Institutional ownership data for NASDAQ:CLYM is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/24/2026. New 13F filings are added each quarter as they're published.
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