Cabaletta BioCABA
13F holders, Q1 2025 (March 31)92holders −16
15new positions
30sold out
4famous investors
$1.39avg. 13F price*
At the end of Q1 2025, 92 institutions reported holding Cabaletta Bio Inc. (CABA) in their 13F filings, down 16 from Q4 2024. 15 opened new positions and 30 sold out. The largest holders were T. Rowe Price Investment Management, Inc. ($5.5M), Adage Capital Partners Gp, L.L.C. ($5.0M) and BlackRock, Inc. ($4.8M). 4 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Cabaletta Bio Inc.
- CUSIP
- 12674W109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 15 | $3.0M |
| Exits | 30 | $6.3M |
All 13F filers, Q4 2024 → Q1 2025: 5,453,625 shares bought and 7,582,228 shares sold, net −2,128,603 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 92 holders
| T. Rowe Price Investment Management, Inc. | 0.00% | Reduce -2.5% | 3,970,026 | $5.5M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | No change | 3,634,473 | $5.0M |
| BlackRock, Inc. | 0.00% | Add +1.6% | 3,452,147 | $4.8M |
| Vanguard Group Inc. | 0.00% | Reduce -0.8% | 2,844,239 | $3.9M |
| Bain Capital Life Sciences Investors, LLC | 0.57% | No change | 2,760,888 | $3.8M |
| Jennison Associates LLC | 0.00% | Reduce -3.1% | 2,433,728 | $3.4M |
| Morgan Stanley | 0.00% | Add +18.7% | 1,708,888 | $2.4M |
| Schonfeld Strategic Advisors LLC | 0.02% | New | 1,662,401 | $2.3M |
| Cantor Fitzgerald, L. P. | 0.08% | Add +1384.6% | 1,484,585 | $2.1M |
| Geode Capital Management, LLC | 0.00% | Add +2.8% | 1,141,297 | $1.6M |
| Bank of America Corp. | 0.00% | Add +80.1% | 984,095 | $1.4M |
| State Street Corp. | 0.00% | Add +0.1% | 938,718 | $1.3M |
| Integral Health Asset Management, LLC | 0.13% | Add +70.0% | 850,000 | $1.2M |
| Acadian Asset Management LLC | 0.00% | Add +36.5% | 682,670 | $942K |
| UBS Group AG | 0.00% | Add +12.8% | 490,200 | $679K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -6.6% | 489,321 | $678K |
| Fred Alger Management, LLC | 0.00% | Reduce -79.4% | 477,210 | $661K |
| Two Sigma Advisers, LP | 0.00% | Reduce -43.3% | 471,500 | $653K |
| Superstring Capital Management LP | 0.76% | Reduce -44.2% | 458,972 | $636K |
| Nuveen, LLC | 0.00% | — | 434,389 | $602K |
| Northern Trust Corp. | 0.00% | Add +4.6% | 399,766 | $554K |
| Almitas Capital LLC | 0.17% | New | 367,491 | $509K |
| Federated Hermes, Inc. | 0.00% | Add +133.1% | 343,411 | $476K |
| Raiffeisen Bank International AG | 0.01% | Add +36.4% | 300,000 | $465K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -35.4% | 330,541 | $458K |
| Two Sigma Investments, LP | 0.00% | Reduce -57.3% | 321,411 | $445K |
| Prudential Financial Inc. | 0.00% | Add +0.2% | 287,490 | $398K |
| AXA S.A. | 0.00% | Reduce -0.1% | 270,077 | $374K |
| JPMorgan Chase & Co. | 0.00% | Reduce -3.1% | 251,437 | $348K |
| Atle Fund Management AB | 0.11% | Reduce -26.3% | 182,354 | $253K |
| Millennium Management | 0.00% | Reduce -67.0% | 168,899 | $234K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +46.3% | 159,866 | $221K |
| Bank of New York Mellon Corp | 0.00% | Add +9.9% | 155,174 | $215K |
| Thrivent Financial for Lutherans | 0.00% | No change | 95,327 | $132K |
| TD Asset Management Inc | 0.00% | No change | 88,600 | $123K |
| TCG Crossover Management, LLC | 0.02% | No change | 86,795 | $120K |
| AQR Capital Management | 0.00% | New | 73,956 | $102K |
| Alliancebernstein L.P. | 0.00% | No change | 64,630 | $90K |
| Invesco Ltd. | 0.00% | Add +357.1% | 61,675 | $85K |
| BNP Paribas Financial Markets | 0.00% | Add +18.2% | 61,405 | $85K |
| Rhumbline Advisers | 0.00% | Reduce -3.2% | 61,388 | $85K |
| Susquehanna International Group, LLP | 0.00% | Reduce -86.6% | 57,780 | $80K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +1.4% | 57,036 | $79K |
| Barclays PLC | 0.00% | Reduce -21.2% | 56,438 | $78K |
| Stifel Financial Corp. | 0.00% | Add +19.1% | 49,554 | $69K |
| Bridgeway Capital Management, LLC | 0.00% | Reduce -47.9% | 45,675 | $63K |
| Callan Family Office, LLC | 0.00% | New | 41,599 | $58K |
| Comerica Bank | 0.00% | Add +2292.1% | 41,599 | $58K |
| SG Americas Securities, LLC | 0.00% | Reduce -16.1% | 36,276 | $50K |
| Marshall Wace, LLP | 0.00% | Reduce -82.7% | 33,460 | $47K |
| Wells Fargo & Company | 0.00% | Reduce -20.9% | 31,979 | $44K |
| Citigroup Inc. | 0.00% | Reduce -12.0% | 31,462 | $44K |
| Intech Investment Management LLC | 0.00% | Add +54.2% | 31,148 | $43K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.6% | 26,622 | $37K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -34.4% | 25,540 | $35K |
| Deutsche Bank AG | 0.00% | No change | 22,361 | $31K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 21,981 | $30K |
| Jones Financial Companies LLLP | 0.00% | Add +412.7% | 18,507 | $29K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +5.3% | 19,379 | $27K |
| Avanza Fonder AB | 0.00% | No change | 17,605 | $22K |
| Oxford Asset Management LLP | 0.01% | New | 15,405 | $21K |
| Voya Investment Management LLC | 0.00% | Reduce -8.6% | 12,981 | $18K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 12,628 | $17K |
| Sei Investments Co. | 0.00% | Reduce -0.2% | 12,181 | $17K |
| CRA Financial Services, LLC | 0.00% | New | 11,000 | $15K |
| Renaissance Technologies | 0.00% | Reduce -95.3% | 10,900 | $15K |
| Neuberger Berman Group LLC | 0.00% | New | 10,565 | $15K |
| LPL Financial LLC | 0.00% | Reduce -75.4% | 10,412 | $14K |
| Cwm, LLC | 0.00% | Add +123720.0% | 6,191 | $9K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -49.1% | 6,415 | $9K |
| FMR LLC | 0.00% | Reduce -89.7% | 4,161 | $6K |
| Legal & General Group Plc | 0.00% | No change | 3,961 | $5K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 3,452 | $5K |
| California State Teachers Retirement System | 0.00% | No change | 3,338 | $5K |
| SBI Securities Co., Ltd. | 0.00% | Add +18125.0% | 2,916 | $4K |
| Royal Bank of Canada | 0.00% | Reduce -96.3% | 2,363 | $4K |
| Truvestments Capital LLC | 0.00% | Reduce -15.4% | 1,973 | $3K |
| Amalgamated Bank | 0.00% | No change | 1,175 | $2K |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 1,409 | $2K |
| New York State Common Retirement Fund | 0.00% | No change | 990 | $1K |
| Sterling Capital Management LLC | 0.00% | Reduce -46.1% | 636 | $881 |
| Citadel Advisors | 0.00% | New | 350 | $485 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 340 | $471 |
| Coldstream Capital Management Inc. | 0.00% | New | 280 | $388 |
| SVB Wealth LLC | 0.00% | New | 231 | $320 |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -79.2% | 194 | $269 |
| PNC Financial Services Group, Inc. | 0.00% | Add +113.9% | 154 | $214 |
| CoreCap Advisors, LLC | 0.00% | New | 151 | $209 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 90 | $125 |
| Rothschild Investment LLC | 0.00% | New | 70 | $97 |
| True Wealth Design, LLC | 0.00% | New | 63 | $88 |
| Covestor Ltd | 0.00% | Add +208.3% | 37 | $0 |
"% of holder's portfolio" is CABA's weight in each manager's 13F, not the share of Cabaletta Bio Inc. the manager owns.