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, Q4 2021
Institutional positions in Cabaletta Bio, Inc. as of Dec 31, 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
- 66
- +5 vs. Q3 2021
- Shares held
- 18.2M
- +794.3K (+4.6%) vs. Q3 2021
- Total value
- $68.9M
- −$142.4M (−67.4%) vs. Q3 2021
- New holders
- 19
- 19 more added
- Sold out
- 14
- 15 more reduced
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| 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% | +79 | New |
| First Manhattan Co | 500 | $1.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 200 | $1.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 200 | $1.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 340 | $1.29K | 0.00% | 00.0% | Unchanged |
| Endurance Wealth Management, Inc. | 800 | $3.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,797 | $7.00K | 0.00% | +355+24.6% | Added |
| Citigroup Inc | 2,463 | $9.00K | 0.00% | +466+23.3% | Added |
| JPMorgan Chase & Co | 2,859 | $11.0K | 0.00% | −15,346−84.3% | Reduced |
| Marshall Wace, LLP | 6,944 | $26.0K | 0.00% | −57,211−89.2% | Reduced |
| Bank of America Corp | 7,111 | $27.0K | 0.00% | −7,396−51.0% | Reduced |
| BIT Capital GmbH | 10,000 | $37.9K | 0.00% | +10,000 | New |
| Advisor Group Holdings, Inc. | 10,022 | $38.0K | 0.00% | +622+6.6% | Added |
| Bank of New York Mellon Corp | 10,295 | $39.0K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 10,414 | $39.0K | 0.00% | +10,414 | New |
| Veritable, L.P. | 10,500 | $40.0K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 10,602 | $40.0K | 0.00% | +10,602 | New |
| SG Americas Securities, LLC | 11,186 | $42.0K | 0.00% | +11,186 | New |
| Alpine Global Management, LLC | 10,984 | $42.0K | 0.01% | +10,984 | New |
| IHT Wealth Management, LLC | 12,390 | $47.0K | 0.00% | −675−5.2% | Reduced |
| Goldman Sachs Group Inc | 13,174 | $50.0K | 0.00% | −29,793−69.3% | Reduced |
| Qube Research & Technologies Ltd | 14,497 | $55.0K | 0.00% | +14,497 | New |
| Wells Fargo & Company | 15,430 | $58.0K | 0.00% | −7,554−32.9% | Reduced |
| SG3 Management, LLC | 20,000 | $76.0K | 0.01% | +20,000 | New |
| Allspring Global Investments Holdings, LLC | 21,650 | $82.0K | 0.00% | +21,650 | New |
| Cubist Systematic Strategies, LLC | 22,880 | $87.0K | 0.00% | +12,106+112.4% | Added |
| Walleye Trading LLC | 22,905 | $87.0K | 0.00% | +22,905 | New |
| HSBC Holdings PLC | 23,586 | $91.0K | 0.00% | −3,456−12.8% | Reduced |
| Northern Trust Corp | 29,307 | $111.0K | 0.00% | +4,337+17.4% | Added |
| Simplex Trading, LLC | 34,238 | $129.0K | 0.00% | +28,657+513.5% | Added |
| 683 Capital Management, LLC | 36,118 | $137.0K | 0.01% | +36,118 | New |
| Dimensional Fund Advisors LP | 39,942 | $151.0K | 0.00% | +39,942 | New |
| Morgan Stanley | 50,571 | $191.0K | 0.00% | −29,347−36.7% | Reduced |
| Caption Management, LLC | 52,750 | $200.0K | 0.01% | +52,750 | New |
| State Street Corp | 56,007 | $212.0K | 0.00% | +14,000+33.3% | Added |
| Two Sigma Investments, LP | 68,567 | $260.0K | 0.00% | −10,763−13.6% | Reduced |
| Virtu Financial LLC | 74,772 | $283.0K | 0.03% | +74,772 | New |
| Walleye Capital LLC | 75,779 | $287.0K | 0.01% | +75,779 | New |
| Two Sigma Advisers, LP | 78,100 | $296.0K | 0.00% | +38,000+94.8% | Added |
| Boothbay Fund Management, LLC | 103,350 | $392.0K | 0.01% | −16,584−13.8% | Reduced |
| Geode Capital Management, LLC | 122,606 | $464.0K | 0.00% | +3,966+3.3% | Added |
| Ghost Tree Capital, LLC | 135,000 | $512.0K | 0.20% | +35,000+35.0% | Added |
| Altrinsic Global Advisors LLC | 140,000 | $531.0K | 0.02% | +20,000+16.7% | Added |
| Millennium Management LLC | 142,137 | $539.0K | 0.00% | +20,513+16.9% | Added |
| Harbor Capital Advisors, Inc. | 142,787 | $541.0K | 0.20% | +142,787 | New |
| Susquehanna International Group, LLP | 153,307 | $581.0K | 0.00% | +95,376+164.6% | Added |
| Victory Capital Management Inc | 264,224 | $1.00M | 0.00% | +44,438+20.2% | Added |
| OrbiMed Advisors LLC | 302,509 | $1.15M | 0.01% | 00.0% | Unchanged |
| Nantahala Capital Management, LLC | 341,538 | $1.29M | 0.08% | +341,538 | New |
| Deerfield Management Company, L.P. (Series C) | 464,252 | $1.76M | 0.04% | 00.0% | Unchanged |
| Great Point Partners LLC | 472,433 | $1.79M | 0.40% | +472,433 | New |
| BlackRock Inc. | 504,190 | $1.91M | 0.00% | +173,709+52.6% | Added |
| Boxer Capital, LLC | 540,000 | $2.05M | 0.08% | −1,063,361−66.3% | Reduced |
| Kynam Capital Management, LP | 644,583 | $2.44M | 1.31% | +644,583 | New |
| Baker Bros. Advisors LP | 662,063 | $2.51M | 0.01% | 00.0% | Unchanged |
| Redmile Group, LLC | 696,377 | $2.64M | 0.06% | 00.0% | Unchanged |
| Vanguard Group Inc | 904,492 | $3.43M | 0.00% | +173,711+23.8% | Added |
| Point72 Asset Management, L.P. | 950,000 | $3.60M | 0.02% | +50,000+5.6% | Added |
| Ikarian Capital, LLC | 970,398 | $3.68M | 1.05% | −217,500−18.3% | Reduced |
| Cormorant Asset Management, LP | 1,154,424 | $4.38M | 0.26% | −457,199−28.4% | Reduced |
| Samlyn Capital, LLC | 1,383,381 | $5.24M | 0.08% | +1,033,906+295.8% | Added |
| Citadel Advisors LLC | 1,499,623 | $5.68M | 0.01% | +940,156+168.0% | Added |
| 5AM Venture Management, LLC | 2,064,263 | $7.82M | 1.47% | −295,000−12.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,541,645 | $9.63M | 0.02% | −500,000−16.4% | Reduced |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −534,700−100.0% | Sold out |
| Acuta Capital Partners, LLC | 0 | $0 | 0.00% | −302,926−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −214,721−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −50,733−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −42,022−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −25,318−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −12,324−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −10,956−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −964−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −570−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −452−100.0% | Sold out |
| Brewin Dolphin Ltd | 0 | $0 | 0.00% | −278−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −10−100.0% | Sold out |