Cabaletta Bio, Inc.
CABA- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001759138
No open-market purchases or sales by Cabaletta Bio, Inc. insiders were filed in the last 90 days; 139 institutions reported holding it in 13F filings for Q2 2026, worth $490.4M in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in Cabaletta Bio, Inc. as of Sep 30, 2021. 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
- 61
- −2 vs. Q2 2021
- Shares held
- 17.4M
- +1.62M (+10.3%) vs. Q2 2021
- Total value
- $211.3M
- +$75.8M (+56.0%) vs. Q2 2021
- New holders
- 10
- 19 more added
- Sold out
- 12
- 15 more reduced
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CABA 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 | 139 | $490.4M |
| Q1 2026 | 108 | $227.5M |
| Q4 2025 | 95 | $166.9M |
| Q3 2025 | 75 | $162.0M |
| Q2 2025 | 86 | $110.7M |
| Q1 2025 | 93 | $50.3M |
| Q4 2024 | 109 | $87.2M |
| Q3 2024 | 120 | $226.7M |
| Q2 2024 | 142 | $380.0M |
| Q1 2024 | 159 | $870.9M |
| Q4 2023 | 128 | $1.10B |
| Q3 2023 | 97 | $622.6M |
| Q2 2023 | 84 | $470.5M |
| Q1 2023 | 72 | $203.9M |
| Q4 2022 | 61 | $183.9M |
| Q3 2022 | 54 | $7.76M |
| Q2 2022 | 55 | $17.8M |
| Q1 2022 | 62 | $36.9M |
| Q4 2021 | 66 | $68.9M |
| Q3 2021 | 61 | $211.3M |
| Q2 2021 | 63 | $135.5M |
| Q1 2021 | 68 | $180.1M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adage Capital Partners GP, L.L.C. | 3,041,645 | $37.0M | 0.07% | 00.0% | Unchanged |
| 5AM Venture Management, LLC | 2,359,263 | $28.7M | 5.83% | −625,000−20.9% | Reduced |
| Cormorant Asset Management, LP | 1,611,623 | $19.6M | 0.80% | 00.0% | Unchanged |
| Boxer Capital, LLC | 1,603,361 | $19.5M | 0.68% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 1,187,898 | $14.4M | 3.31% | +240,770+25.4% | Added |
| Point72 Asset Management, L.P. | 900,000 | $10.9M | 0.05% | +900,000 | New |
| Vanguard Group Inc | 730,781 | $8.89M | 0.00% | +582+0.1% | Added |
| Redmile Group, LLC | 696,377 | $8.47M | 0.15% | −10.0% | Reduced |
| Baker Bros. Advisors LP | 662,063 | $8.05M | 0.04% | +25,700+4.0% | Added |
| Citadel Advisors LLC | 559,467 | $6.80M | 0.01% | +522,135+1,398.6% | Added |
| Wellington Management Group LLP | 534,700 | $6.50M | 0.00% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 464,252 | $5.64M | 0.11% | 00.0% | Unchanged |
| Samlyn Capital, LLC | 349,475 | $4.25M | 0.06% | +349,475 | New |
| BlackRock Inc. | 330,481 | $4.02M | 0.00% | +13,293+4.2% | Added |
| Acuta Capital Partners, LLC | 302,926 | $3.68M | 1.31% | +302,926 | New |
| OrbiMed Advisors LLC | 302,509 | $3.68M | 0.04% | +302,509 | New |
| Victory Capital Management Inc | 219,786 | $2.67M | 0.00% | +171,529+355.4% | Added |
| Fred Alger Management, LLC | 214,721 | $2.61M | 0.01% | +214,721 | New |
| Millennium Management LLC | 121,624 | $1.48M | 0.00% | −868,706−87.7% | Reduced |
| Altrinsic Global Advisors LLC | 120,000 | $1.46M | 0.04% | −10,000−7.7% | Reduced |
| Boothbay Fund Management, LLC | 119,934 | $1.46M | 0.06% | +6,285+5.5% | Added |
| Geode Capital Management, LLC | 118,640 | $1.44M | 0.00% | +978+0.8% | Added |
| Ghost Tree Capital, LLC | 100,000 | $1.22M | 0.40% | +100,000 | New |
| Morgan Stanley | 79,918 | $972.0K | 0.00% | −29,291−26.8% | Reduced |
| Two Sigma Investments, LP | 79,330 | $965.0K | 0.00% | +66,622+524.3% | Added |
| Marshall Wace, LLP | 64,155 | $780.0K | 0.00% | +64,155 | New |
| Susquehanna International Group, LLP | 57,931 | $704.0K | 0.00% | +37,541+184.1% | Added |
| Ergoteles LLC | 50,733 | $617.0K | 0.02% | −5,267−9.4% | Reduced |
| Goldman Sachs Group Inc | 42,967 | $522.0K | 0.00% | +7,594+21.5% | Added |
| State Street Corp | 42,007 | $511.0K | 0.00% | +19,200+84.2% | Added |
| Silverarc Capital Management, LLC | 42,022 | $511.0K | 0.30% | +42,022 | New |
| Two Sigma Advisers, LP | 40,100 | $488.0K | 0.00% | +27,800+226.0% | Added |
| HSBC Holdings PLC | 27,042 | $334.0K | 0.00% | −13,895−33.9% | Reduced |
| HRT Financial LP | 25,318 | $307.0K | 0.00% | −12,053−32.3% | Reduced |
| Northern Trust Corp | 24,970 | $304.0K | 0.00% | −551−2.2% | Reduced |
| Wells Fargo & Company | 22,984 | $280.0K | 0.00% | +124+0.5% | Added |
| JPMorgan Chase & Co | 18,205 | $221.0K | 0.00% | +5,603+44.5% | Added |
| Bank of America Corp | 14,507 | $176.0K | 0.00% | −5,698−28.2% | Reduced |
| IHT Wealth Management, LLC | 13,065 | $159.0K | 0.01% | −150−1.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 12,324 | $150.0K | 0.00% | +12,324 | New |
| PDT Partners, LLC | 10,956 | $133.0K | 0.01% | −3,444−23.9% | Reduced |
| Cubist Systematic Strategies, LLC | 10,774 | $131.0K | 0.00% | −3,154−22.6% | Reduced |
| Veritable, L.P. | 10,500 | $128.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 10,295 | $125.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 9,400 | $114.0K | 0.00% | −1,600−14.5% | Reduced |
| Simplex Trading, LLC | 5,581 | $46.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,997 | $24.0K | 0.00% | +486+32.2% | Added |
| Tower Research Capital LLC (TRC) | 1,442 | $18.0K | 0.00% | −1,943−57.4% | Reduced |
| UBS Group AG | 964 | $12.0K | 0.00% | +741+332.3% | Added |
| US Bancorp | 900 | $11.0K | 0.00% | 00.0% | Unchanged |
| Endurance Wealth Management, Inc. | 800 | $10.0K | 0.00% | 00.0% | Unchanged |
| First Manhattan Co | 500 | $6.00K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 570 | $6.00K | 0.00% | +5+0.9% | Added |
| Point72 Hong Kong Ltd | 452 | $5.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 340 | $4.13K | 0.00% | 00.0% | Unchanged |
| Brewin Dolphin Ltd | 278 | $3.38K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 200 | $2.00K | 0.00% | +200 | New |
| Investors Research Corp | 66 | $1.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 45 | $1.00K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 10 | $0 | 0.00% | +1+11.1% | Added |
| Tibra Equities Europe Ltd | 0 | $0 | 0.00% | −45,900−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −35,952−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −35,650−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −33,857−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −33,753−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −16,366−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −14,900−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −14,072−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −1,476−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −102−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −126−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −50−100.0% | Sold out |