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 2023
Institutional positions in Cabaletta Bio, Inc. as of Mar 31, 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
- 72
- +11 vs. Q4 2022
- Shares held
- 24.6M
- +4.76M (+24.0%) vs. Q4 2022
- Total value
- $203.9M
- +$20.0M (+10.9%) vs. Q4 2022
- New holders
- 23
- 20 more added
- Sold out
- 12
- 13 more reduced
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Cabaletta Bio, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fred Alger Management, LLC | 4,015,310 | $33.2M | 0.18% | +3,279,361+445.6% | Added |
| Adage Capital Partners GP, L.L.C. | 2,541,645 | $21.0M | 0.05% | 00.0% | Unchanged |
| Lynx1 Capital Management LP | 2,454,627 | $20.3M | 16.92% | −371,349−13.1% | Reduced |
| VR Adviser, LLC | 1,973,251 | $16.3M | 3.19% | +77,966+4.1% | Added |
| Commodore Capital LP | 1,835,000 | $15.2M | 2.31% | +824,641+81.6% | Added |
| Cormorant Asset Management, LP | 1,821,739 | $15.1M | 0.99% | −150,000−7.6% | Reduced |
| Baker Bros. Advisors LP | 1,344,000 | $11.1M | 0.06% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,113,943 | $9.21M | 0.00% | +184,754+19.9% | Added |
| Jennison Associates LLC | 780,564 | $6.46M | 0.01% | +780,564 | New |
| Perceptive Advisors LLC | 724,777 | $5.99M | 0.18% | +407,323+128.3% | Added |
| Millennium Management LLC | 572,119 | $4.73M | 0.01% | +220,994+62.9% | Added |
| Boxer Capital, LLC | 540,000 | $4.47M | 0.22% | 00.0% | Unchanged |
| Blackstone Group Inc. | 514,520 | $4.26M | 0.02% | −735,480−58.8% | Reduced |
| TCG Crossover Management, LLC | 486,795 | $4.03M | 0.78% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 464,252 | $3.84M | 0.09% | 00.0% | Unchanged |
| Marshall Wace, LLP | 329,292 | $2.72M | 0.01% | +277,321+533.6% | Added |
| Redmile Group, LLC | 274,252 | $2.27M | 0.10% | −190,000−40.9% | Reduced |
| Susquehanna International Group, LLP | 265,355 | $2.19M | 0.00% | +85,361+47.4% | Added |
| Velan Capital Investment Management LP | 250,000 | $2.07M | 1.83% | +250,000 | New |
| BlackRock Inc. | 231,950 | $1.92M | 0.00% | −30,355−11.6% | Reduced |
| Geode Capital Management, LLC | 219,850 | $1.82M | 0.00% | −11,415−4.9% | Reduced |
| Morgan Stanley | 202,356 | $1.67M | 0.00% | +2,201+1.1% | Added |
| Bridgeway Capital Management, LLC | 175,951 | $1.46M | 0.04% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 161,596 | $1.34M | 0.00% | +161,596 | New |
| Dimensional Fund Advisors LP | 134,757 | $1.11M | 0.00% | +9,249+7.4% | Added |
| Renaissance Technologies LLC | 112,800 | $933.0K | 0.00% | −50,600−31.0% | Reduced |
| Jane Street Group, LLC | 103,791 | $858.4K | 0.00% | +63,757+159.3% | Added |
| Royal Bank of Canada | 101,098 | $836.0K | 0.00% | +100,854+41,333.6% | Added |
| HRT Financial LP | 100,224 | $828.0K | 0.01% | +100,224 | New |
| Two Sigma Investments, LP | 84,672 | $700.2K | 0.00% | +70,372+492.1% | Added |
| State Street Corp | 82,467 | $682.0K | 0.00% | −5,200−5.9% | Reduced |
| Barclays PLC | 67,198 | $555.7K | 0.00% | +63,052+1,520.8% | Added |
| Squarepoint Ops LLC | 57,064 | $471.9K | 0.00% | +57,064 | New |
| Citigroup Inc | 45,752 | $378.4K | 0.00% | +45,752 | New |
| UBS Oconnor LLC | 45,000 | $372.1K | 0.01% | +45,000 | New |
| Caxton Corp | 40,581 | $335.6K | 0.85% | −44,147−52.1% | Reduced |
| Northern Trust Corp | 40,147 | $332.0K | 0.00% | +5,951+17.4% | Added |
| Veritable, L.P. | 37,245 | $308.0K | 0.01% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 36,457 | $301.5K | 0.00% | +36,457 | New |
| First Republic Investment Management, Inc. | 33,065 | $273.4K | 0.00% | +33,065 | New |
| Bank of New York Mellon Corp | 25,741 | $212.9K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 24,780 | $204.9K | 0.00% | +24,780 | New |
| Citadel Advisors LLC | 21,197 | $175.3K | 0.00% | −51,981−71.0% | Reduced |
| Envestnet Asset Management Inc | 20,893 | $172.8K | 0.00% | +20,893 | New |
| 683 Capital Management, LLC | 17,000 | $140.6K | 0.01% | −9,963−37.0% | Reduced |
| Concorde Asset Management, LLC | 15,800 | $130.7K | 0.15% | +15,800 | New |
| LMR Partners LLP | 13,422 | $111.0K | 0.00% | +13,422 | New |
| Man Group plc | – | $109.5K | 0.00% | – | – |
| Boothbay Fund Management, LLC | 12,528 | $103.6K | 0.00% | −1,506−10.7% | Reduced |
| Diametric Capital, LP | 10,966 | $90.7K | 0.04% | +10,966 | New |
| Trexquant Investment LP | 10,511 | $86.9K | 0.00% | +10,511 | New |
| Charles Schwab Investment Management Inc | 10,078 | $83.3K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 8,851 | $73.2K | 0.00% | +7,626+622.5% | Added |
| Advisor Group Holdings, Inc. | 6,641 | $54.9K | 0.00% | −2,499−27.3% | Reduced |
| Point72 Asset Management, L.P. | 5,243 | $43.4K | 0.00% | +5,243 | New |
| Tower Research Capital LLC (TRC) | 5,022 | $42.0K | 0.00% | +112+2.3% | Added |
| Point72 Middle East FZE | 3,742 | $30.9K | 0.00% | +3,742 | New |
| Lazard Asset Management LLC | 3,027 | $24.0K | 0.00% | +641+26.9% | Added |
| Wells Fargo & Company | 2,053 | $17.0K | 0.00% | +735+55.8% | Added |
| UBS Group AG | 1,620 | $13.4K | 0.00% | +74+4.8% | Added |
| Denali Advisors LLC | 1,400 | $11.6K | 0.00% | +1,400 | New |
| WR Wealth Planners, LLC | 900 | $7.44K | 0.00% | +900 | New |
| JPMorgan Chase & Co | 633 | $5.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 576 | $4.76K | 0.00% | +576 | New |
| Private Trust Co NA | 368 | $3.04K | 0.00% | +368 | New |
| Federation des caisses Desjardins du Quebec | 340 | $2.81K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 81 | $1.00K | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 79 | $654 | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 50 | $414 | 0.00% | +50 | New |
| FMR LLC | 14 | $116 | 0.00% | +14 | New |
| NewSquare Capital LLC | 10 | $83 | 0.00% | 00.0% | Unchanged |
| Endurance Wealth Management, Inc. | 800 | $0 | 0.00% | 00.0% | Unchanged |
| Eversept Partners, LP | 0 | $0 | 0.00% | −282,874−100.0% | Sold out |
| Boone Capital Management LLC | 0 | $0 | 0.00% | −266,882−100.0% | Sold out |
| Kynam Capital Management, LP | 0 | $0 | 0.00% | −165,486−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −60,505−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −30,286−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −22,107−100.0% | Sold out |
| Marquette Asset Management, LLC | 0 | $0 | 0.00% | −13,539−100.0% | Sold out |
| Freedom Wealth Alliance, LLC | 0 | $0 | 0.00% | −4,416−100.0% | Sold out |
| Investors Research Corp | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −140−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |