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 2025
Institutional positions in Cabaletta Bio, Inc. as of Jun 30, 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
- 86
- −7 vs. Q1 2025
- Shares held
- 72.8M
- +36.5M (+100.4%) vs. Q1 2025
- Total value
- $110.7M
- +$60.3M (+119.9%) vs. Q1 2025
- New holders
- 26
- 23 more added
- Sold out
- 33
- 28 more reduced
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 63 | $0 | 0.00% | −2,300−97.3% | Reduced |
| Covestor Ltd | 34 | $0 | 0.00% | −3−8.1% | Reduced |
| True Wealth Design, LLC | 17 | $26 | 0.00% | −46−73.0% | Reduced |
| EverSource Wealth Advisors, LLC | 41 | $62 | 0.00% | −49−54.4% | Reduced |
| Mid-American Wealth Advisory Group, Inc. | 91 | $138 | 0.00% | +91 | New |
| Federation des caisses Desjardins du Quebec | 340 | $517 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 912 | $1.39K | 0.00% | +718+370.1% | Added |
| Russell Investments Group, Ltd. | 939 | $1.43K | 0.00% | +939 | New |
| Rise Advisors, LLC | 1,083 | $1.65K | 0.00% | +1,083 | New |
| The PNC Financial Services Group, Inc. | 1,309 | $1.99K | 0.00% | +1,155+750.0% | Added |
| CWM, LLC | 1,597 | $2.00K | 0.00% | −4,594−74.2% | Reduced |
| Truvestments Capital LLC | 1,973 | $3.00K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 2,432 | $3.70K | 0.00% | +2,432 | New |
| Clear Street Markets LLC | 4,824 | $7.33K | 0.00% | +4,824 | New |
| SBI Securities Co., Ltd. | 6,516 | $9.90K | 0.00% | +3,600+123.5% | Added |
| Wells Fargo & Company | 6,686 | $10.2K | 0.00% | −25,293−79.1% | Reduced |
| Barclays PLC | 9,737 | $14.8K | 0.00% | −46,701−82.7% | Reduced |
| CRA Financial Services, LLC | 11,000 | $16.7K | 0.00% | 00.0% | Unchanged |
| DRW Securities, LLC | 12,840 | $19.5K | 0.00% | +12,840 | New |
| Hudson Bay Capital Management LP | 13,070 | $19.9K | 0.00% | +13,070 | New |
| Acadian Asset Management LLC | 15,141 | $23.0K | 0.00% | −667,529−97.8% | Reduced |
| FMR LLC | 15,456 | $23.5K | 0.00% | +11,295+271.4% | Added |
| Rangeley Capital, LLC | 16,000 | $24.3K | 0.03% | +16,000 | New |
| Two Sigma Securities, LLC | 16,491 | $25.1K | 0.00% | +16,491 | New |
| Catalyst Funds Management Pty Ltd | 21,000 | $31.9K | 0.01% | +21,000 | New |
| SG Americas Securities, LLC | 24,048 | $37.0K | 0.00% | −12,228−33.7% | Reduced |
| JustInvest LLC | 24,948 | $37.9K | 0.00% | +5,569+28.7% | Added |
| AQR Capital Management LLC | 32,129 | $48.8K | 0.00% | −41,827−56.6% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 34,767 | $52.8K | 0.01% | +34,767 | New |
| Manufacturers Life Insurance Company, The | 39,770 | $60.5K | 0.00% | −17,266−30.3% | Reduced |
| MYDA Advisors LLC | 40,000 | $60.8K | 0.02% | +40,000 | New |
| Bridgeway Capital Management, LLC | 45,675 | $69.4K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 47,810 | $72.7K | 0.00% | −107,364−69.2% | Reduced |
| BNP Paribas Arbitrage, SA | 49,066 | $74.6K | 0.00% | −12,339−20.1% | Reduced |
| Charles Schwab Investment Management Inc | 50,621 | $76.9K | 0.00% | −109,245−68.3% | Reduced |
| Tower Research Capital LLC (TRC) | 51,036 | $77.6K | 0.00% | +44,621+695.6% | Added |
| Jain Global LLC | 56,160 | $85.4K | 0.00% | +56,160 | New |
| Fred Alger Management, LLC | 59,813 | $90.9K | 0.00% | −417,397−87.5% | Reduced |
| Citigroup Inc | 62,499 | $95.0K | 0.00% | +31,037+98.6% | Added |
| Squarepoint Ops LLC | 71,441 | $108.6K | 0.00% | +71,441 | New |
| JPMorgan Chase & Co | 80,796 | $122.8K | 0.00% | −170,641−67.9% | Reduced |
| Invesco Ltd. | 84,831 | $128.9K | 0.00% | +23,156+37.5% | Added |
| TCG Crossover Management, LLC | 86,795 | $131.9K | 0.02% | 00.0% | Unchanged |
| TD Asset Management Inc | 88,600 | $134.7K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 95,327 | $145.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 97,260 | $147.8K | 0.01% | +97,260 | New |
| Susquehanna International Group, LLP | 123,625 | $187.9K | 0.00% | +65,845+114.0% | Added |
| HRT Financial LP | 124,395 | $189.0K | 0.00% | +124,395 | New |
| Renaissance Technologies LLC | 126,100 | $191.7K | 0.00% | +115,200+1,056.9% | Added |
| Northern Trust Corp | 133,020 | $202.2K | 0.00% | −266,746−66.7% | Reduced |
| Marshall Wace, LLP | 190,957 | $290.3K | 0.00% | +157,497+470.7% | Added |
| State Street Corp | 217,967 | $331.3K | 0.00% | −720,751−76.8% | Reduced |
| Cubist Systematic Strategies, LLC | 235,270 | $357.6K | 0.00% | +235,270 | New |
| Jane Street Group, LLC | 238,325 | $362.3K | 0.00% | +238,325 | New |
| Two Sigma Investments, LP | 252,357 | $383.6K | 0.00% | −69,054−21.5% | Reduced |
| AXA S.A. | 270,516 | $411.2K | 0.00% | +439+0.2% | Added |
| Prudential Financial Inc | 284,000 | $431.7K | 0.00% | −3,490−1.2% | Reduced |
| Federated Hermes, Inc. | 344,540 | $523.7K | 0.00% | +1,129+0.3% | Added |
| Raiffeisen Bank International AG | 300,000 | $531.0K | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 353,307 | $537.0K | 0.00% | +22,766+6.9% | Added |
| Almitas Capital LLC | 367,491 | $558.6K | 0.14% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 413,600 | $628.7K | 0.00% | −57,900−12.3% | Reduced |
| UBS Group AG | 472,042 | $717.5K | 0.00% | −18,158−3.7% | Reduced |
| Bank of America Corp | 498,243 | $757.3K | 0.00% | −485,852−49.4% | Reduced |
| Cantor Fitzgerald, L. P. | 532,500 | $809.4K | 0.02% | −952,085−64.1% | Reduced |
| Geode Capital Management, LLC | 553,462 | $841.6K | 0.00% | −587,835−51.5% | Reduced |
| Millennium Management LLC | 855,330 | $1.30M | 0.00% | +686,431+406.4% | Added |
| BlackRock, Inc. | 970,601 | $1.48M | 0.00% | −2,481,546−71.9% | Reduced |
| Superstring Capital Management LP | 1,060,764 | $1.61M | 2.01% | +601,792+131.1% | Added |
| Blue Owl Capital Holdings LP | 1,125,000 | $1.71M | 0.55% | +1,125,000 | New |
| Woodline Partners LP | 1,218,464 | $1.85M | 0.01% | +1,218,464 | New |
| Morgan Stanley | 1,324,806 | $2.01M | 0.00% | −384,082−22.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 1,484,836 | $2.26M | 0.02% | −177,565−10.7% | Reduced |
| Citadel Advisors LLC | 1,687,980 | $2.57M | 0.00% | +1,687,630+482,180.0% | Added |
| Anson Funds Management LP | 1,822,830 | $2.77M | 0.51% | +1,822,830 | New |
| Burkehill Global Management, LP | 1,900,000 | $2.89M | 0.21% | +1,900,000 | New |
| Jefferies Financial Group Inc. | 1,997,208 | $3.04M | 0.05% | +1,997,208 | New |
| Price T Rowe Associates Inc | 2,187,039 | $3.33M | 0.00% | +1,697,718+347.0% | Added |
| Heights Capital Management, Inc | 3,144,106 | $4.78M | 1.50% | +3,144,106 | New |
| Vanguard Group Inc | 3,450,727 | $5.25M | 0.00% | +606,488+21.3% | Added |
| Alyeska Investment Group, L.P. | 4,800,000 | $7.30M | 0.03% | +4,800,000 | New |
| Cormorant Asset Management, LP | 5,000,000 | $7.60M | 0.57% | +5,000,000 | New |
| Jennison Associates LLC | 6,020,167 | $9.15M | 0.01% | +3,586,439+147.4% | Added |
| T. Rowe Price Investment Management, Inc. | 6,793,788 | $10.3M | 0.01% | +2,823,762+71.1% | Added |
| Adage Capital Partners GP, L.L.C. | 8,829,758 | $13.4M | 0.02% | +5,195,285+142.9% | Added |
| Bain Capital Life Sciences Investors, LLC | 9,677,125 | $14.7M | 1.84% | +6,916,237+250.5% | Added |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −850,000−100.0% | Sold out |
| Nuveen, LLC | 0 | $0 | 0.00% | −434,389−100.0% | Sold out |
| HealthInvest Partners AB | 0 | $0 | 0.00% | −182,354−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −64,630−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −61,388−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −49,554−100.0% | Sold out |
| Comerica Bank | 0 | $0 | 0.00% | −41,599−100.0% | Sold out |
| Callan Family Office, LLC | 0 | $0 | 0.00% | −41,599−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −31,148−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −26,622−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −25,540−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −22,361−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −21,981−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −18,507−100.0% | Sold out |