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 2022
Institutional positions in Cabaletta Bio, Inc. as of Mar 31, 2022. 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
- 62
- −4 vs. Q4 2021
- Shares held
- 18.2M
- +14.7K (+0.1%) vs. Q4 2021
- Total value
- $36.9M
- −$32.0M (−46.4%) vs. Q4 2021
- New holders
- 8
- 18 more added
- Sold out
- 12
- 17 more reduced
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adage Capital Partners GP, L.L.C. | 2,541,645 | $5.16M | 0.01% | 00.0% | Unchanged |
| 5AM Venture Management, LLC | 2,064,263 | $4.19M | 0.92% | 00.0% | Unchanged |
| Samlyn Capital, LLC | 1,768,083 | $3.59M | 0.05% | +384,702+27.8% | Added |
| Citadel Advisors LLC | 1,475,100 | $2.99M | 0.00% | −24,523−1.6% | Reduced |
| Cormorant Asset Management, LP | 1,154,424 | $2.34M | 0.18% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,051,838 | $2.13M | 0.00% | +147,346+16.3% | Added |
| Ikarian Capital, LLC | 1,020,070 | $2.07M | 0.63% | +49,672+5.1% | Added |
| Point72 Asset Management, L.P. | 725,000 | $1.47M | 0.01% | −225,000−23.7% | Reduced |
| Redmile Group, LLC | 696,377 | $1.41M | 0.04% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 662,063 | $1.34M | 0.01% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 616,125 | $1.25M | 0.41% | −28,458−4.4% | Reduced |
| OrbiMed Advisors LLC | 577,509 | $1.17M | 0.02% | +275,000+90.9% | Added |
| Boxer Capital, LLC | 540,000 | $1.10M | 0.06% | 00.0% | Unchanged |
| BlackRock Inc. | 510,587 | $1.04M | 0.00% | +6,397+1.3% | Added |
| Deerfield Management Company, L.P. (Series C) | 464,252 | $942.0K | 0.02% | 00.0% | Unchanged |
| Millennium Management LLC | 361,001 | $733.0K | 0.00% | +218,864+154.0% | Added |
| Renaissance Technologies LLC | 199,400 | $405.0K | 0.00% | +199,400 | New |
| Two Sigma Advisers, LP | 184,100 | $374.0K | 0.00% | +106,000+135.7% | Added |
| Two Sigma Investments, LP | 149,929 | $304.0K | 0.00% | +81,362+118.7% | Added |
| Acadian Asset Management LLC | 147,480 | $298.0K | 0.00% | +147,480 | New |
| Ci Investments Inc. | 129,010 | $262.0K | 0.00% | +129,010 | New |
| Geode Capital Management, LLC | 122,605 | $248.0K | 0.00% | −10.0% | Reduced |
| Bridgeway Capital Management, LLC | 122,330 | $248.0K | 0.00% | +122,330 | New |
| Harbor Capital Advisors, Inc. | 119,315 | $242.0K | 0.11% | −23,472−16.4% | Reduced |
| Boothbay Fund Management, LLC | 103,350 | $210.0K | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 99,897 | $203.0K | 0.00% | +49,326+97.5% | Added |
| State Street Corp | 58,767 | $119.0K | 0.00% | +2,760+4.9% | Added |
| Caption Management, LLC | 52,750 | $106.0K | 0.01% | 00.0% | Unchanged |
| Veritable, L.P. | 37,245 | $76.0K | 0.00% | +26,745+254.7% | Added |
| Bank of America Corp | 32,379 | $66.0K | 0.00% | +25,268+355.3% | Added |
| Walleye Capital LLC | 30,507 | $62.0K | 0.00% | −45,272−59.7% | Reduced |
| Victory Capital Management Inc | 42,659 | $59.0K | 0.00% | −221,565−83.9% | Reduced |
| Northern Trust Corp | 29,307 | $59.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 27,747 | $56.0K | 0.00% | −125,560−81.9% | Reduced |
| Bank of New York Mellon Corp | 22,674 | $46.0K | 0.00% | +12,379+120.2% | Added |
| Allspring Global Investments Holdings, LLC | 21,381 | $43.0K | 0.00% | −269−1.2% | Reduced |
| SG3 Management, LLC | 20,000 | $41.0K | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 19,863 | $40.0K | 0.00% | −20,079−50.3% | Reduced |
| Simplex Trading, LLC | 19,535 | $39.0K | 0.00% | −14,703−42.9% | Reduced |
| Dynamic Technology Lab Private Ltd | 19,250 | $39.0K | 0.00% | +8,648+81.6% | Added |
| Tower Research Capital LLC (TRC) | 18,440 | $37.0K | 0.00% | +16,643+926.2% | Added |
| Barclays PLC | 15,719 | $32.0K | 0.00% | +15,719 | New |
| HSBC Holdings PLC | 15,063 | $31.0K | 0.00% | −8,523−36.1% | Reduced |
| Powell Investment Advisors, LLC | 15,000 | $30.0K | 0.02% | +15,000 | New |
| Goldman Sachs Group Inc | 13,859 | $28.0K | 0.00% | +685+5.2% | Added |
| Marshall Wace, LLP | 12,718 | $26.0K | 0.00% | +5,774+83.2% | Added |
| Virtu Financial LLC | 12,475 | $25.0K | 0.00% | −62,297−83.3% | Reduced |
| IHT Wealth Management, LLC | 12,240 | $25.0K | 0.00% | −150−1.2% | Reduced |
| BIT Capital GmbH | 10,000 | $20.3K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 7,544 | $15.0K | 0.00% | −2,478−24.7% | Reduced |
| JPMorgan Chase & Co | 3,708 | $8.00K | 0.00% | +849+29.7% | Added |
| Wells Fargo & Company | 3,663 | $7.00K | 0.00% | −11,767−76.3% | Reduced |
| Citigroup Inc | 1,796 | $4.00K | 0.00% | −667−27.1% | Reduced |
| Endurance Wealth Management, Inc. | 800 | $2.00K | 0.00% | 00.0% | Unchanged |
| First Manhattan Co | 500 | $1.00K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 149 | $1.00K | 0.00% | +149 | New |
| Federation des caisses Desjardins du Quebec | 340 | $690 | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 45 | $0 | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 66 | $0 | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 79 | $0 | 0.00% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 100 | $0 | 0.00% | +100 | New |
| Great Point Partners LLC | 0 | $0 | 0.00% | −472,433−100.0% | Sold out |
| Nantahala Capital Management, LLC | 0 | $0 | 0.00% | −341,538−100.0% | Sold out |
| Altrinsic Global Advisors LLC | 0 | $0 | 0.00% | −140,000−100.0% | Sold out |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −135,000−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −36,118−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −22,905−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −22,880−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −14,497−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −11,186−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −10,984−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −10,414−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −200−100.0% | Sold out |