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, Q2 2024
Institutional positions in Cabaletta Bio, Inc. as of Jun 30, 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
- 142
- −16 vs. Q1 2024
- Shares held
- 50.8M
- −215.5K (−0.4%) vs. Q1 2024
- Total value
- $380.0M
- −$490.4M (−56.3%) vs. Q1 2024
- New holders
- 19
- 54 more added
- Sold out
- 35
- 49 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jennison Associates LLC | 5,546,467 | $41.5M | 0.03% | +2,123,483+62.0% | Added |
| BlackRock Inc. | 4,756,219 | $35.6M | 0.00% | +699,106+17.2% | Added |
| T. Rowe Price Investment Management, Inc. | 3,878,210 | $29.0M | 0.02% | +1,407,717+57.0% | Added |
| Adage Capital Partners GP, L.L.C. | 3,036,645 | $22.7M | 0.04% | 00.0% | Unchanged |
| Alkeon Capital Management LLC | 2,618,000 | $19.6M | 0.10% | +2,118,000+423.6% | Added |
| Fred Alger Management, LLC | 2,522,882 | $18.9M | 0.09% | −587,432−18.9% | Reduced |
| Vanguard Group Inc | 2,366,057 | $17.7M | 0.00% | +89,835+3.9% | Added |
| State Street Corp | 2,005,801 | $15.0M | 0.00% | −1,735,659−46.4% | Reduced |
| Bain Capital Life Sciences Investors, LLC | 1,649,964 | $12.3M | 1.35% | +32,600+2.0% | Added |
| VR Adviser, LLC | 1,563,952 | $11.7M | 0.75% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 1,253,500 | $9.38M | 0.06% | +3,500+0.3% | Added |
| Sofinnova Investments, Inc. | 1,220,400 | $9.13M | 0.58% | +790,654+184.0% | Added |
| StemPoint Capital LP | 1,178,105 | $8.81M | 2.59% | +174,189+17.4% | Added |
| Commodore Capital LP | 1,100,000 | $8.23M | 0.56% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 970,573 | $7.26M | 0.00% | +197,483+25.5% | Added |
| JPMorgan Chase & Co | 956,689 | $7.16M | 0.00% | +933,034+3,944.3% | Added |
| Millennium Management LLC | 698,317 | $5.22M | 0.00% | +238,950+52.0% | Added |
| Victory Capital Management Inc | 634,217 | $4.74M | 0.00% | +262,594+70.7% | Added |
| Perceptive Advisors LLC | 585,045 | $4.38M | 0.11% | −1,131,615−65.9% | Reduced |
| Price T Rowe Associates Inc | 582,275 | $4.36M | 0.00% | −30,123−4.9% | Reduced |
| Lynx1 Capital Management LP | 492,103 | $3.68M | 1.33% | −1,590,870−76.4% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 464,252 | $3.47M | 0.06% | −794,398−63.1% | Reduced |
| Redmile Group, LLC | 442,826 | $3.31M | 0.20% | 00.0% | Unchanged |
| Integral Health Asset Management, LLC | 425,000 | $3.18M | 0.32% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 403,136 | $3.02M | 0.00% | +390,215+3,020.0% | Added |
| Goldman Sachs Group Inc | 395,823 | $2.96M | 0.00% | −29,351−6.9% | Reduced |
| Two Sigma Investments, LP | 395,437 | $2.96M | 0.01% | +358,763+978.2% | Added |
| Ghost Tree Capital, LLC | 370,899 | $2.77M | 0.97% | −4,101−1.1% | Reduced |
| Marshall Wace, LLP | 330,187 | $2.47M | 0.00% | +159,000+92.9% | Added |
| Artisan Partners Limited Partnership | 327,397 | $2.45M | 0.00% | −7,416−2.2% | Reduced |
| Citadel Advisors LLC | 319,546 | $2.39M | 0.00% | +317,305+14,159.1% | Added |
| Squarepoint Ops LLC | 315,379 | $2.36M | 0.01% | +272,948+643.3% | Added |
| Northern Trust Corp | 306,408 | $2.29M | 0.00% | +2,247+0.7% | Added |
| Qube Research & Technologies Ltd | 303,326 | $2.27M | 0.00% | −131,174−30.2% | Reduced |
| Exome Asset Management LLC | 300,200 | $2.25M | 2.00% | +300,200 | New |
| Panagora Asset Management Inc | 299,801 | $2.24M | 0.01% | +299,801 | New |
| Jane Street Group, LLC | 296,615 | $2.22M | 0.00% | +245,896+484.8% | Added |
| Morgan Stanley | 295,509 | $2.21M | 0.00% | −590,195−66.6% | Reduced |
| Prudential Financial Inc | 286,810 | $2.15M | 0.00% | +217,590+314.3% | Added |
| E Fund Management Co., Ltd. | 286,424 | $2.14M | 0.12% | +269,675+1,610.1% | Added |
| AXA S.A. | 270,778 | $2.03M | 0.01% | +92,616+52.0% | Added |
| Woodline Partners LP | 242,981 | $1.82M | 0.02% | +318+0.1% | Added |
| Schonfeld Strategic Advisors LLC | 194,037 | $1.45M | 0.01% | −123,483−38.9% | Reduced |
| Bank of New York Mellon Corp | 190,217 | $1.42M | 0.00% | +44,156+30.2% | Added |
| Walleye Capital LLC | 189,957 | $1.42M | 0.01% | +189,957 | New |
| Jump Financial, LLC | 182,135 | $1.36M | 0.03% | +182,135 | New |
| Westwood Holdings Group Inc. | 170,129 | $1.27M | 0.01% | +87,901+106.9% | Added |
| Bank of America Corp | 169,105 | $1.26M | 0.00% | −68,998−29.0% | Reduced |
| Nuveen Asset Management, LLC | 162,304 | $1.21M | 0.00% | −35,733−18.0% | Reduced |
| Wellington Management Group LLP | 158,809 | $1.19M | 0.00% | −849,450−84.2% | Reduced |
| Superstring Capital Management LP | 139,895 | $1.05M | 1.32% | −150,902−51.9% | Reduced |
| TD Asset Management Inc | 134,030 | $1.00M | 0.00% | +7,000+5.5% | Added |
| Charles Schwab Investment Management Inc | 118,327 | $885.1K | 0.00% | +24,802+26.5% | Added |
| Crestline Management, LP | 104,705 | $783.2K | 0.06% | +19,705+23.2% | Added |
| Rafferty Asset Management, LLC | 103,582 | $774.8K | 0.00% | −250,842−70.8% | Reduced |
| Prelude Capital Management, LLC | 95,200 | $712.1K | 0.06% | +95,200 | New |
| TCG Crossover Management, LLC | 86,795 | $649.2K | 0.07% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 82,160 | $614.6K | 0.00% | −226−0.3% | Reduced |
| Voloridge Investment Management, LLC | 76,513 | $572.3K | 0.00% | −201,610−72.5% | Reduced |
| Two Sigma Advisers, LP | 72,500 | $542.3K | 0.00% | +72,500 | New |
| AlphaCentric Advisors LLC | 70,000 | $523.6K | 0.39% | +5,000+7.7% | Added |
| UBS Group AG | 68,573 | $512.9K | 0.00% | −140,903−67.3% | Reduced |
| Royal Bank of Canada | 67,062 | $501.0K | 0.00% | −10,183−13.2% | Reduced |
| Susquehanna International Group, LLP | 66,973 | $501.0K | 0.00% | +2,874+4.5% | Added |
| Swiss National Bank | 66,500 | $497.4K | 0.00% | +7,300+12.3% | Added |
| Alliancebernstein L.P. | 64,630 | $483.4K | 0.00% | +33,320+106.4% | Added |
| HealthInvest Partners AB | 64,321 | $481.1K | 0.29% | −13,219−17.0% | Reduced |
| Rhumbline Advisers | 61,880 | $462.9K | 0.00% | +16,274+35.7% | Added |
| Verition Fund Management LLC | 57,626 | $431.0K | 0.00% | +57,626 | New |
| Balyasny Asset Management LLC | 56,828 | $425.1K | 0.00% | +41,865+279.8% | Added |
| Manufacturers Life Insurance Company, The | 56,424 | $422.1K | 0.00% | +4,191+8.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 49,563 | $370.7K | 0.00% | 00.0% | Unchanged |
| Nan Fung Group Holdings Ltd | 47,150 | $352.7K | 0.38% | 00.0% | Unchanged |
| Barclays PLC | 41,239 | $308.5K | 0.00% | −7,729−15.8% | Reduced |
| California State Teachers Retirement System | 33,825 | $253.0K | 0.00% | +3,397+11.2% | Added |
| Advisor Group Holdings, Inc. | 33,548 | $250.8K | 0.00% | +121+0.4% | Added |
| Corton Capital Inc. | 31,931 | $238.8K | 0.13% | +31,931 | New |
| Aquatic Capital Management LLC | 31,100 | $232.6K | 0.01% | +31,100 | New |
| Envestnet Asset Management Inc | 30,026 | $224.6K | 0.00% | −2,538−7.8% | Reduced |
| LPL Financial LLC | 29,441 | $220.2K | 0.00% | −5,492−15.7% | Reduced |
| Trexquant Investment LP | 28,233 | $211.2K | 0.00% | −41,184−59.3% | Reduced |
| MetLife Investment Management | 27,714 | $207.3K | 0.00% | +9,399+51.3% | Added |
| Legal & General Group Plc | 26,720 | $199.9K | 0.00% | +3,302+14.1% | Added |
| Corebridge Financial, Inc. | 23,129 | $173.0K | 0.00% | +23,129 | New |
| Nomura Holdings Inc | 23,057 | $172.5K | 0.00% | +23,057 | New |
| Engineers Gate Manager LP | 22,969 | $171.8K | 0.00% | −3,318−12.6% | Reduced |
| Citigroup Inc | 22,894 | $171.2K | 0.00% | −278,992−92.4% | Reduced |
| HighVista Strategies LLC | 22,208 | $166.1K | 0.06% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 21,797 | $162.5K | 0.00% | +21,797 | New |
| Keybank National Association | 21,506 | $160.9K | 0.00% | +5,612+35.3% | Added |
| Group One Trading, L.P. | 20,669 | $154.6K | 0.00% | +20,669 | New |
| Bayesian Capital Management, LP | 20,583 | $154.0K | 0.02% | +9,396+84.0% | Added |
| State of Wisconsin Investment Board | 20,191 | $151.0K | 0.00% | −549−2.6% | Reduced |
| Ensign Peak Advisors, Inc | 19,373 | $144.9K | 0.00% | −311,552−94.1% | Reduced |
| Janus Henderson Group PLC | 19,400 | $144.6K | 0.00% | −178−0.9% | Reduced |
| Wells Fargo & Company | 19,309 | $144.4K | 0.00% | +5,934+44.4% | Added |
| Profund Advisors LLC | 19,250 | $144.0K | 0.01% | −35,177−64.6% | Reduced |
| Franklin Resources Inc | 18,904 | $141.4K | 0.00% | +2,781+17.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 18,727 | $140.1K | 0.01% | +18,727 | New |
| Graham Capital Management, L.P. | 17,966 | $134.4K | 0.00% | −13,208−42.4% | Reduced |