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, Q1 2025
Institutional positions in Cabaletta Bio, Inc. as of Mar 31, 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
- 93
- −14 vs. Q4 2024
- Shares held
- 36.3M
- −1.69M (−4.5%) vs. Q4 2024
- Total value
- $50.3M
- −$35.9M (−41.6%) vs. Q4 2024
- New holders
- 16
- 28 more added
- Sold out
- 30
- 33 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 3,970,026 | $5.50M | 0.00% | −103,980−2.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 3,634,473 | $5.03M | 0.01% | 00.0% | Unchanged |
| BlackRock, Inc. | 3,452,147 | $4.78M | 0.00% | +54,887+1.6% | Added |
| Vanguard Group Inc | 2,844,239 | $3.94M | 0.00% | −23,483−0.8% | Reduced |
| Bain Capital Life Sciences Investors, LLC | 2,760,888 | $3.82M | 0.57% | 00.0% | Unchanged |
| Jennison Associates LLC | 2,433,728 | $3.37M | 0.00% | −78,325−3.1% | Reduced |
| Morgan Stanley | 1,708,888 | $2.37M | 0.00% | +269,723+18.7% | Added |
| Schonfeld Strategic Advisors LLC | 1,662,401 | $2.30M | 0.02% | +1,662,401 | New |
| Cantor Fitzgerald, L. P. | 1,484,585 | $2.06M | 0.08% | +1,384,585+1,384.6% | Added |
| Geode Capital Management, LLC | 1,141,297 | $1.58M | 0.00% | +30,595+2.8% | Added |
| Bank of America Corp | 984,095 | $1.36M | 0.00% | +437,634+80.1% | Added |
| State Street Corp | 938,718 | $1.30M | 0.00% | +740+0.1% | Added |
| Integral Health Asset Management, LLC | 850,000 | $1.18M | 0.13% | +350,000+70.0% | Added |
| Acadian Asset Management LLC | 682,670 | $942.0K | 0.00% | +182,406+36.5% | Added |
| UBS Group AG | 490,200 | $678.9K | 0.00% | +55,643+12.8% | Added |
| Price T Rowe Associates Inc | 489,321 | $678.0K | 0.00% | −34,766−6.6% | Reduced |
| Fred Alger Management, LLC | 477,210 | $660.9K | 0.00% | −1,839,014−79.4% | Reduced |
| Two Sigma Advisers, LP | 471,500 | $653.0K | 0.00% | −360,400−43.3% | Reduced |
| Superstring Capital Management LP | 458,972 | $635.7K | 0.76% | −363,321−44.2% | Reduced |
| Nuveen, LLC | 434,389 | $601.6K | 0.00% | +434,389 | New |
| Northern Trust Corp | 399,766 | $553.7K | 0.00% | +17,611+4.6% | Added |
| Almitas Capital LLC | 367,491 | $509.0K | 0.17% | +367,491 | New |
| Federated Hermes, Inc. | 343,411 | $475.6K | 0.00% | +196,064+133.1% | Added |
| Raiffeisen Bank International AG | 300,000 | $465.0K | 0.01% | +80,000+36.4% | Added |
| Goldman Sachs Group Inc | 330,541 | $457.8K | 0.00% | −180,974−35.4% | Reduced |
| Two Sigma Investments, LP | 321,411 | $445.2K | 0.00% | −430,483−57.3% | Reduced |
| Prudential Financial Inc | 287,490 | $398.2K | 0.00% | +680+0.2% | Added |
| AXA S.A. | 270,077 | $374.1K | 0.00% | −346−0.1% | Reduced |
| JPMorgan Chase & Co | 251,437 | $348.2K | 0.00% | −7,955−3.1% | Reduced |
| HealthInvest Partners AB | 182,354 | $252.6K | 0.11% | −65,100−26.3% | Reduced |
| Millennium Management LLC | 168,899 | $233.9K | 0.00% | −342,714−67.0% | Reduced |
| Charles Schwab Investment Management Inc | 159,866 | $221.4K | 0.00% | +50,606+46.3% | Added |
| Bank of New York Mellon Corp | 155,174 | $214.9K | 0.00% | +14,026+9.9% | Added |
| Thrivent Financial for Lutherans | 95,327 | $132.0K | 0.00% | 00.0% | Unchanged |
| TD Asset Management Inc | 88,600 | $122.7K | 0.00% | 00.0% | Unchanged |
| TCG Crossover Management, LLC | 86,795 | $120.2K | 0.02% | 00.0% | Unchanged |
| AQR Capital Management LLC | 73,956 | $102.4K | 0.00% | +73,956 | New |
| Alliancebernstein L.P. | 64,630 | $89.5K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 61,675 | $85.4K | 0.00% | +48,181+357.1% | Added |
| BNP Paribas Arbitrage, SA | 61,405 | $85.0K | 0.00% | +9,453+18.2% | Added |
| Rhumbline Advisers | 61,388 | $85.0K | 0.00% | −2,033−3.2% | Reduced |
| Susquehanna International Group, LLP | 57,780 | $80.0K | 0.00% | −374,155−86.6% | Reduced |
| Manufacturers Life Insurance Company, The | 57,036 | $79.0K | 0.00% | +765+1.4% | Added |
| Barclays PLC | 56,438 | $78.2K | 0.00% | −15,179−21.2% | Reduced |
| Stifel Financial Corp | 49,554 | $68.6K | 0.00% | +7,928+19.0% | Added |
| Bridgeway Capital Management, LLC | 45,675 | $63.3K | 0.00% | −42,000−47.9% | Reduced |
| Comerica Bank | 41,599 | $57.6K | 0.00% | +39,860+2,292.1% | Added |
| Callan Family Office, LLC | 41,599 | $57.6K | 0.00% | +41,599 | New |
| SG Americas Securities, LLC | 36,276 | $50.0K | 0.00% | −6,983−16.1% | Reduced |
| Marshall Wace, LLP | 33,460 | $46.5K | 0.00% | −159,765−82.7% | Reduced |
| Wells Fargo & Company | 31,979 | $44.3K | 0.00% | −8,433−20.9% | Reduced |
| Citigroup Inc | 31,462 | $43.6K | 0.00% | −4,292−12.0% | Reduced |
| Intech Investment Management LLC | 31,148 | $43.1K | 0.00% | +10,945+54.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 26,622 | $36.9K | 0.00% | +1,176+4.6% | Added |
| Envestnet Asset Management Inc | 25,540 | $35.4K | 0.00% | −13,364−34.4% | Reduced |
| Deutsche Bank AG | 22,361 | $31.1K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 21,981 | $30.4K | 0.00% | −325−1.5% | Reduced |
| Jones Financial Companies LLLP | 18,507 | $28.7K | 0.00% | +14,897+412.7% | Added |
| JustInvest LLC | 19,379 | $26.8K | 0.00% | +966+5.2% | Added |
| Avanza Fonder AB | 17,605 | $21.8K | 0.00% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 15,405 | $21.3K | 0.01% | +15,405 | New |
| Voya Investment Management LLC | 12,981 | $18.0K | 0.00% | −1,221−8.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 12,628 | $17.5K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 12,181 | $16.9K | 0.00% | −25−0.2% | Reduced |
| CRA Financial Services, LLC | 11,000 | $15.2K | 0.00% | +11,000 | New |
| Renaissance Technologies LLC | 10,900 | $15.1K | 0.00% | −219,261−95.3% | Reduced |
| Neuberger Berman Group LLC | 10,565 | $14.6K | 0.00% | +10,565 | New |
| LPL Financial LLC | 10,412 | $14.4K | 0.00% | −31,974−75.4% | Reduced |
| CWM, LLC | 6,191 | $9.00K | 0.00% | +6,186+123,720.0% | Added |
| Tower Research Capital LLC (TRC) | 6,415 | $8.88K | 0.00% | −6,187−49.1% | Reduced |
| FMR LLC | 4,161 | $5.76K | 0.00% | −36,106−89.7% | Reduced |
| Legal & General Group Plc | 3,961 | $5.49K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,452 | $4.78K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 3,338 | $4.62K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 2,916 | $4.04K | 0.00% | +2,900+18,125.0% | Added |
| Royal Bank of Canada | 2,363 | $4.00K | 0.00% | −62,379−96.4% | Reduced |
| Truvestments Capital LLC | 1,973 | $2.73K | 0.00% | −358−15.4% | Reduced |
| Amalgamated Bank | 1,175 | $2.00K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1,409 | $1.95K | 0.00% | +1,409 | New |
| New York State Common Retirement Fund | 990 | $1.37K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 636 | $881 | 0.00% | −543−46.1% | Reduced |
| Citadel Advisors LLC | 350 | $485 | 0.00% | +350 | New |
| Federation des caisses Desjardins du Quebec | 340 | $471 | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 280 | $388 | 0.00% | +280 | New |
| Boston Private Wealth LLC | 231 | $320 | 0.00% | +231 | New |
| Nisa Investment Advisors, LLC | 194 | $269 | 0.00% | −737−79.2% | Reduced |
| The PNC Financial Services Group, Inc. | 154 | $214 | 0.00% | +82+113.9% | Added |
| CoreCap Advisors, LLC | 151 | $209 | 0.00% | +151 | New |
| EverSource Wealth Advisors, LLC | 90 | $125 | 0.00% | +90 | New |
| Rothschild Investment LLC | 70 | $97 | 0.00% | +70 | New |
| True Wealth Design, LLC | 63 | $88 | 0.00% | +63 | New |
| IFP Advisors, Inc | 0 | $11 | 0.00% | 0 | Unchanged |
| Covestor Ltd | 37 | $0 | 0.00% | +25+208.3% | Added |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −1,265,882−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −217,802−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −190,000−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −180,157−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −173,518−100.0% | Sold out |
| MYDA Advisors LLC | 0 | $0 | 0.00% | −171,200−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −118,636−100.0% | Sold out |