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, Q2 2021
Institutional positions in Cabaletta Bio, Inc. as of Jun 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
- 63
- −5 vs. Q1 2021
- Shares held
- 15.8M
- −475.7K (−2.9%) vs. Q1 2021
- Total value
- $135.5M
- −$44.7M (−24.8%) vs. Q1 2021
- New holders
- 12
- 19 more added
- Sold out
- 17
- 16 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adage Capital Partners GP, L.L.C. | 3,041,645 | $26.2M | 0.05% | 00.0% | Unchanged |
| 5AM Venture Management, LLC | 2,984,263 | $25.7M | 6.46% | 00.0% | Unchanged |
| Cormorant Asset Management, LP | 1,611,623 | $13.9M | 0.54% | −292,801−15.4% | Reduced |
| Boxer Capital, LLC | 1,603,361 | $13.8M | 0.49% | 00.0% | Unchanged |
| Millennium Management LLC | 990,330 | $8.52M | 0.01% | +114,417+13.1% | Added |
| Ikarian Capital, LLC | 947,128 | $8.14M | 1.46% | +557,744+143.2% | Added |
| Vanguard Group Inc | 730,199 | $6.28M | 0.00% | +36,314+5.2% | Added |
| Redmile Group, LLC | 696,378 | $5.99M | 0.09% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 636,363 | $5.47M | 0.02% | 00.0% | Unchanged |
| Wellington Management Group LLP | 534,700 | $4.60M | 0.00% | +352,700+193.8% | Added |
| Deerfield Management Company, L.P. (Series C) | 464,252 | $3.99M | 0.07% | 00.0% | Unchanged |
| BlackRock Inc. | 317,188 | $2.73M | 0.00% | −731,376−69.8% | Reduced |
| Altrinsic Global Advisors LLC | 130,000 | $1.12M | 0.03% | +10,000+8.3% | Added |
| Geode Capital Management, LLC | 117,662 | $1.01M | 0.00% | −84,482−41.8% | Reduced |
| Boothbay Fund Management, LLC | 113,649 | $977.0K | 0.04% | +68,794+153.4% | Added |
| Morgan Stanley | 109,209 | $940.0K | 0.00% | +85,531+361.2% | Added |
| Ergoteles LLC | 56,000 | $482.0K | 0.01% | +56,000 | New |
| Victory Capital Management Inc | 48,257 | $415.0K | 0.00% | −2,173−4.3% | Reduced |
| Tibra Equities Europe Ltd | 45,900 | $395.0K | 0.12% | +45,900 | New |
| HSBC Holdings PLC | 40,937 | $344.0K | 0.00% | +2,584+6.7% | Added |
| Citadel Advisors LLC | 37,332 | $321.0K | 0.00% | +18,481+98.0% | Added |
| HRT Financial LP | 37,371 | $321.0K | 0.00% | +37,371 | New |
| First Trust Advisors LP | 35,952 | $309.0K | 0.00% | −243−0.7% | Reduced |
| FMR LLC | 35,650 | $307.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 35,373 | $304.0K | 0.00% | −9,514−21.2% | Reduced |
| ExodusPoint Capital Management, LP | 33,857 | $291.0K | 0.00% | +33,857 | New |
| Gsa Capital Partners LLP | 33,753 | $290.0K | 0.03% | +22,253+193.5% | Added |
| Northern Trust Corp | 25,521 | $219.0K | 0.00% | −104,647−80.4% | Reduced |
| Wells Fargo & Company | 22,860 | $197.0K | 0.00% | −2,431−9.6% | Reduced |
| State Street Corp | 22,807 | $196.0K | 0.00% | −181,509−88.8% | Reduced |
| Susquehanna International Group, LLP | 20,390 | $175.0K | 0.00% | +1,689+9.0% | Added |
| Bank of America Corp | 20,205 | $174.0K | 0.00% | +10,227+102.5% | Added |
| Jane Street Group, LLC | 16,366 | $141.0K | 0.00% | +224+1.4% | Added |
| Renaissance Technologies LLC | 14,900 | $128.0K | 0.00% | +14,900 | New |
| PDT Partners, LLC | 14,400 | $124.0K | 0.01% | +14,400 | New |
| Alpine Global Management, LLC | 14,072 | $121.0K | 0.02% | +14,072 | New |
| Cubist Systematic Strategies, LLC | 13,928 | $120.0K | 0.00% | +13,928 | New |
| IHT Wealth Management, LLC | 13,215 | $114.0K | 0.01% | +13,215 | New |
| Two Sigma Investments, LP | 12,708 | $109.0K | 0.00% | −21,093−62.4% | Reduced |
| JPMorgan Chase & Co | 12,602 | $108.0K | 0.00% | −17,895−58.7% | Reduced |
| Two Sigma Advisers, LP | 12,300 | $106.0K | 0.00% | −3,600−22.6% | Reduced |
| Advisor Group Holdings, Inc. | 11,000 | $95.0K | 0.00% | +10,700+3,566.7% | Added |
| Veritable, L.P. | 10,500 | $90.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 10,295 | $89.0K | 0.00% | −40,435−79.7% | Reduced |
| Simplex Trading, LLC | 5,581 | $47.0K | 0.00% | +4,764+583.1% | Added |
| Tower Research Capital LLC (TRC) | 3,385 | $30.0K | 0.00% | +1,802+113.8% | Added |
| Citigroup Inc | 1,511 | $13.0K | 0.00% | +196+14.9% | Added |
| Royal Bank of Canada | 1,476 | $13.0K | 0.00% | +120+8.8% | Added |
| US Bancorp | 900 | $8.00K | 0.00% | 00.0% | Unchanged |
| Endurance Wealth Management, Inc. | 800 | $6.00K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 565 | $4.00K | 0.00% | +20+3.7% | Added |
| First Manhattan Co | 500 | $4.00K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 452 | $4.00K | 0.00% | +452 | New |
| Federation des caisses Desjardins du Quebec | 340 | $2.92K | 0.00% | 00.0% | Unchanged |
| Brewin Dolphin Ltd | 278 | $2.39K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 223 | $2.00K | 0.00% | −718−76.3% | Reduced |
| Captrust Financial Advisors | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 102 | $1.00K | 0.00% | −6,198−98.4% | Reduced |
| Investors Research Corp | 66 | $1.00K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 126 | $1.00K | 0.00% | +126 | New |
| Deutsche Bank AG | 9 | $0 | 0.00% | −8,371−99.9% | Reduced |
| Daiwa Securities Group Inc. | 45 | $0 | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 50 | $0 | 0.00% | +50 | New |
| Caas Capital Management LP | 0 | $0 | 0.00% | −147,382−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −76,849−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −68,401−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −34,059−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −32,390−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −27,926−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −26,100−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −19,465−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −18,100−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −14,694−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −7,524−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −1,138−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −1,125−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −375−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Sargent Bickham Lagudis LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |