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, Q3 2023
Institutional positions in Cabaletta Bio, Inc. as of Sep 30, 2023. 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
- 97
- +14 vs. Q2 2023
- Shares held
- 40.9M
- +4.46M (+12.3%) vs. Q2 2023
- Total value
- $622.6M
- +$152.1M (+32.3%) vs. Q2 2023
- New holders
- 26
- 47 more added
- Sold out
- 12
- 10 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fred Alger Management, LLC | 4,259,455 | $64.8M | 0.37% | −313,431−6.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 3,266,645 | $49.7M | 0.11% | 00.0% | Unchanged |
| Cormorant Asset Management, LP | 2,879,424 | $43.8M | 2.56% | +657,685+29.6% | Added |
| Commodore Capital LP | 2,525,753 | $38.4M | 4.49% | +157,567+6.7% | Added |
| BlackRock Inc. | 2,442,197 | $37.2M | 0.00% | +732,479+42.8% | Added |
| Deerfield Management Company, L.P. (Series C) | 2,340,118 | $35.6M | 0.78% | 00.0% | Unchanged |
| Lynx1 Capital Management LP | 2,106,000 | $32.1M | 21.20% | −75,377−3.5% | Reduced |
| Bain Capital Life Sciences Investors, LLC | 2,000,000 | $30.4M | 3.40% | 00.0% | Unchanged |
| VR Adviser, LLC | 1,973,253 | $30.0M | 3.16% | +20.0% | Added |
| Vanguard Group Inc | 1,968,108 | $30.0M | 0.00% | +246,596+14.3% | Added |
| Redmile Group, LLC | 1,774,252 | $27.0M | 1.28% | +403,953+29.5% | Added |
| Baker Bros. Advisors LP | 1,594,000 | $24.3M | 0.14% | 00.0% | Unchanged |
| State Street Corp | 1,532,842 | $23.3M | 0.00% | +1,071,345+232.1% | Added |
| Jennison Associates LLC | 1,422,367 | $21.6M | 0.02% | +241,803+20.5% | Added |
| Holocene Advisors, LP | 1,183,046 | $18.0M | 0.08% | +1,183,046 | New |
| Perceptive Advisors LLC | 1,132,491 | $17.2M | 0.58% | −412,509−26.7% | Reduced |
| Invesco Ltd. | 854,043 | $13.0M | 0.00% | −2,846−0.3% | Reduced |
| Geode Capital Management, LLC | 691,872 | $10.5M | 0.00% | +189,145+37.6% | Added |
| TCG Crossover Management, LLC | 486,795 | $7.41M | 1.09% | 00.0% | Unchanged |
| Integral Health Asset Management, LLC | 330,000 | $5.02M | 0.71% | +330,000 | New |
| Goldman Sachs Group Inc | 300,052 | $4.57M | 0.00% | +300,052 | New |
| Northern Trust Corp | 299,769 | $4.56M | 0.00% | +85,287+39.8% | Added |
| Wellington Management Group LLP | 246,570 | $3.75M | 0.00% | +246,570 | New |
| Morgan Stanley | 222,017 | $3.38M | 0.00% | +14,656+7.1% | Added |
| Prudential Financial Inc | 187,220 | $2.85M | 0.00% | +465+0.2% | Added |
| Rokos Capital Management LLP | 173,850 | $2.67M | 0.10% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 165,403 | $2.52M | 0.00% | +154,303+1,390.1% | Added |
| Velan Capital Investment Management LP | 150,000 | $2.28M | 1.87% | −100,000−40.0% | Reduced |
| Bank of New York Mellon Corp | 145,467 | $2.21M | 0.00% | +20,171+16.1% | Added |
| Bank of America Corp | 141,186 | $2.15M | 0.00% | +115,688+453.7% | Added |
| Nuveen Asset Management, LLC | 135,978 | $2.07M | 0.00% | +53,910+65.7% | Added |
| Woodline Partners LP | 134,184 | $2.04M | 0.02% | +134,184 | New |
| Rafferty Asset Management, LLC | 118,150 | $1.80M | 0.01% | +118,150 | New |
| First Manhattan Co | 117,600 | $1.79M | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 104,763 | $1.59M | 0.00% | −11,042−9.5% | Reduced |
| Charles Schwab Investment Management Inc | 96,005 | $1.46M | 0.00% | +27,456+40.1% | Added |
| Dimensional Fund Advisors LP | 78,705 | $1.20M | 0.00% | −56,052−41.6% | Reduced |
| Envestnet Asset Management Inc | 75,365 | $1.15M | 0.00% | +49,904+196.0% | Added |
| Victory Capital Management Inc | 66,650 | $1.01M | 0.00% | +6,980+11.7% | Added |
| Barclays PLC | 64,586 | $983.0K | 0.00% | +59,490+1,167.4% | Added |
| Swiss National Bank | 61,100 | $929.9K | 0.00% | +61,100 | New |
| Putnam Investments LLC | 58,934 | $897.0K | 0.00% | +58,934 | New |
| Churchill Management Corp | 57,047 | $868.3K | 0.01% | +57,047 | New |
| EAM Investors, LLC | 55,156 | $839.5K | 0.16% | +55,156 | New |
| Bridgeway Capital Management, LLC | 50,621 | $770.5K | 0.02% | 00.0% | Unchanged |
| Citigroup Inc | 49,695 | $756.4K | 0.00% | +42,078+552.4% | Added |
| UBS Oconnor LLC | 48,332 | $735.6K | 0.01% | −33,000−40.6% | Reduced |
| Advisor Group Holdings, Inc. | 47,370 | $720.9K | 0.00% | +43,127+1,016.4% | Added |
| Nan Fung Group Holdings Ltd | 47,150 | $717.6K | 0.58% | +6,027+14.7% | Added |
| Two Sigma Investments, LP | 46,725 | $711.2K | 0.00% | +734+1.6% | Added |
| Rhumbline Advisers | 42,602 | $648.4K | 0.00% | +13,622+47.0% | Added |
| LPL Financial LLC | 37,861 | $576.2K | 0.00% | +6,258+19.8% | Added |
| UBS Group AG | 34,983 | $532.4K | 0.00% | +20,063+134.5% | Added |
| California State Teachers Retirement System | 32,161 | $489.5K | 0.00% | +23,653+278.0% | Added |
| Legal & General Group Plc | 31,643 | $481.6K | 0.00% | +28,612+944.0% | Added |
| Wells Fargo & Company | 31,043 | $472.5K | 0.00% | +17,307+126.0% | Added |
| State of Wisconsin Investment Board | 28,709 | $437.0K | 0.00% | +28,709 | New |
| Virtu Financial LLC | 25,631 | $390.0K | 0.04% | +25,631 | New |
| JPMorgan Chase & Co | 23,668 | $360.2K | 0.00% | +3,204+15.7% | Added |
| Deutsche Bank AG | 21,135 | $321.7K | 0.00% | +9,692+84.7% | Added |
| Credit Suisse AG | 20,846 | $317.3K | 0.00% | +20,846 | New |
| Profund Advisors LLC | 20,121 | $306.2K | 0.02% | +20,121 | New |
| Janus Henderson Group PLC | 19,597 | $298.6K | 0.00% | +19,597 | New |
| Squarepoint Ops LLC | 19,292 | $293.6K | 0.00% | +8,873+85.2% | Added |
| First Republic Investment Management, Inc. | 18,542 | $282.2K | 0.00% | −4,913−20.9% | Reduced |
| MetLife Investment Management | 18,315 | $278.8K | 0.00% | +4,746+35.0% | Added |
| American International Group, Inc. | 17,186 | $261.6K | 0.00% | +4,875+39.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 16,798 | $255.7K | 0.00% | +3,798+29.2% | Added |
| Price T Rowe Associates Inc | 15,315 | $234.0K | 0.00% | +2,724+21.6% | Added |
| AQR Capital Management LLC | 14,546 | $221.4K | 0.00% | +14,546 | New |
| Voya Investment Management LLC | 13,929 | $212.0K | 0.00% | +3,720+36.4% | Added |
| Manufacturers Life Insurance Company, The | 13,250 | $201.7K | 0.00% | +2,761+26.3% | Added |
| Franklin Resources Inc | 12,065 | $183.6K | 0.00% | +12,065 | New |
| Voloridge Investment Management, LLC | 10,762 | $163.8K | 0.00% | +10,762 | New |
| New York State Common Retirement Fund | 10,363 | $157.7K | 0.00% | +363+3.6% | Added |
| Occudo Quantitative Strategies LP | 10,123 | $154.1K | 0.02% | +10,123 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,539 | $114.7K | 0.00% | +7,539 | New |
| Amalgamated Bank | 4,648 | $71.0K | 0.00% | +922+24.7% | Added |
| Allspring Global Investments Holdings, LLC | 4,136 | $62.9K | 0.00% | +4,136 | New |
| Ameritas Investment Partners, Inc. | 3,452 | $52.5K | 0.00% | +1,340+63.4% | Added |
| Lazard Asset Management LLC | 3,285 | $49.0K | 0.00% | +158+5.1% | Added |
| Citadel Advisors LLC | 2,463 | $37.5K | 0.00% | +2,463 | New |
| Comerica Bank | 2,028 | $30.9K | 0.00% | +2,028 | New |
| Metropolitan Life Insurance Co | 2,021 | $30.8K | 0.00% | +615+43.7% | Added |
| Tower Research Capital LLC (TRC) | 1,581 | $24.1K | 0.00% | +764+93.5% | Added |
| WR Wealth Planners, LLC | 900 | $13.7K | 0.01% | 00.0% | Unchanged |
| FMR LLC | 792 | $12.1K | 0.00% | +555+234.2% | Added |
| The PNC Financial Services Group, Inc. | 786 | $12.0K | 0.00% | +72+10.1% | Added |
| Private Trust Co NA | 497 | $7.56K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 340 | $5.17K | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 79 | $1.20K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 81 | $1.00K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 58 | $883 | 0.00% | −215−78.8% | Reduced |
| Bogart Wealth, LLC | 50 | $761 | 0.00% | 00.0% | Unchanged |
| Authentikos Wealth Advisory, LLC | 33 | $502 | 0.00% | +33 | New |
| Nisa Investment Advisors, LLC | 23 | $350 | 0.00% | +23 | New |
| Russell Investments Group, Ltd. | 14 | $213 | 0.00% | +14 | New |
| Boxer Capital, LLC | 0 | $0 | 0.00% | −540,000−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −498,779−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −371,070−100.0% | Sold out |