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 2024
Institutional positions in Cabaletta Bio, Inc. as of Mar 31, 2024. 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
- 159
- +31 vs. Q4 2023
- Shares held
- 51.1M
- +2.51M (+5.2%) vs. Q4 2023
- Total value
- $870.9M
- −$230.9M (−21.0%) vs. Q4 2023
- New holders
- 46
- 46 more added
- Sold out
- 15
- 47 more reduced
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Options Solutions, LLC | 20,956 | $357.5K | 0.20% | +20,956 | New |
| State of Wisconsin Investment Board | 20,740 | $353.8K | 0.00% | −2,313−10.0% | Reduced |
| Janus Henderson Group PLC | 19,578 | $333.5K | 0.00% | +19+0.1% | Added |
| MetLife Investment Management | 18,315 | $312.5K | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 17,905 | $305.0K | 0.00% | +17,905 | New |
| Deutsche Bank AG | 17,810 | $303.8K | 0.00% | +481+2.8% | Added |
| Denali Advisors LLC | 17,300 | $295.1K | 0.09% | 00.0% | Unchanged |
| American International Group, Inc. | 16,971 | $289.5K | 0.00% | −147−0.9% | Reduced |
| E Fund Management Co., Ltd. | 16,749 | $285.7K | 0.02% | +5,510+49.0% | Added |
| Harvest Investment Services, LLC | 16,402 | $279.8K | 0.11% | +16,402 | New |
| Franklin Resources Inc | 16,123 | $275.1K | 0.00% | +4,058+33.6% | Added |
| D. E. Shaw & Co., Inc. | 16,111 | $274.9K | 0.00% | +16,111 | New |
| Keybank National Association | 15,894 | $271.2K | 0.00% | +15,894 | New |
| Balyasny Asset Management LLC | 14,963 | $255.3K | 0.00% | +14,963 | New |
| XTX Topco Ltd | 13,827 | $235.9K | 0.03% | +13,827 | New |
| Wells Fargo & Company | 13,375 | $228.2K | 0.00% | −683−4.9% | Reduced |
| Baker Bros. Advisors LP | 13,331 | $227.4K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 12,921 | $220.4K | 0.00% | +1,720+15.4% | Added |
| AQR Capital Management LLC | 12,311 | $210.0K | 0.00% | −1,450−10.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,980 | $204.4K | 0.00% | −11,709−49.4% | Reduced |
| Bayesian Capital Management, LP | 11,187 | $190.8K | 0.02% | +11,187 | New |
| Chartwell Investment Partners, LLC | 10,367 | $176.0K | 0.01% | +10,367 | New |
| Boothbay Fund Management, LLC | 10,300 | $175.7K | 0.01% | −48,455−82.5% | Reduced |
| Birchview Capital, LP | 10,000 | $170.6K | 0.14% | 00.0% | Unchanged |
| Catalyst Funds Management Pty Ltd | 9,200 | $157.0K | 0.04% | +9,200 | New |
| ADAR1 Capital Management, LLC | 8,900 | $151.8K | 0.04% | +8,900 | New |
| EntryPoint Capital, LLC | 8,641 | $147.4K | 0.13% | +8,641 | New |
| China Universal Asset Management Co., Ltd. | 8,206 | $140.0K | 0.02% | +3,244+65.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,552 | $94.7K | 0.00% | +813+17.2% | Added |
| Virtus ETF Advisers LLC | 4,215 | $71.9K | 0.04% | −292−6.5% | Reduced |
| Ameritas Investment Partners, Inc. | 3,452 | $58.9K | 0.00% | 00.0% | Unchanged |
| First Manhattan Co | 2,600 | $44.4K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,241 | $38.2K | 0.00% | −31,639−93.4% | Reduced |
| Lazard Asset Management LLC | 2,150 | $35.0K | 0.00% | −1,253−36.8% | Reduced |
| Metropolitan Life Insurance Co | 2,021 | $34.5K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 1,955 | $33.4K | 0.00% | +12+0.6% | Added |
| Pacer Advisors, Inc. | 1,653 | $28.2K | 0.00% | +1,653 | New |
| Amalgamated Bank | 1,175 | $20.0K | 0.00% | −3,529−75.0% | Reduced |
| Macroview Investment Management LLC | 1,131 | $19.3K | 0.02% | 00.0% | Unchanged |
| WR Wealth Planners, LLC | 900 | $15.4K | 0.00% | +900 | New |
| Private Trust Co NA | 538 | $9.18K | 0.00% | −115−17.6% | Reduced |
| The PNC Financial Services Group, Inc. | 521 | $8.89K | 0.00% | −169−24.5% | Reduced |
| FMR LLC | 487 | $8.31K | 0.00% | +82+20.2% | Added |
| Tower Research Capital LLC (TRC) | 453 | $7.73K | 0.00% | −2,170−82.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 340 | $5.80K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 300 | $5.12K | 0.00% | −1,200−80.0% | Reduced |
| US Bancorp | 274 | $4.67K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 262 | $4.47K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 200 | $3.36K | 0.00% | +200 | New |
| Daiwa Securities Group Inc. | 175 | $3.00K | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 79 | $1.35K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 81 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 50 | $853 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 38 | $648 | 0.00% | +15+65.2% | Added |
| Russell Investments Group, Ltd. | 31 | $529 | 0.00% | +31 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 7 | $119 | 0.00% | +7 | New |
| GAMMA Investing LLC | 3 | $51 | 0.00% | −11−78.6% | Reduced |
| CWM, LLC | 1 | $0 | 0.00% | +1 | New |
| Covestor Ltd | 4 | $0 | 0.00% | +4 | New |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −1,920,323−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −216,620−100.0% | Sold out |
| First Turn Management, LLC | 0 | $0 | 0.00% | −175,359−100.0% | Sold out |
| Rokos Capital Management LLP | 0 | $0 | 0.00% | −80,335−100.0% | Sold out |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −54,586−100.0% | Sold out |
| Exome Asset Management LLC | 0 | $0 | 0.00% | −46,700−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −46,021−100.0% | Sold out |
| Advisory Research Inc | 0 | $0 | 0.00% | −17,660−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −13,958−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −11,100−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −9,830−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −9,740−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,397−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −1,164−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −132−100.0% | Sold out |