Companies / Cabaletta Bio, Inc. / Activity
Activity — Cabaletta Bio, Inc.
45 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $26.21M | +8.4M +361.88% | 10,754,701 6.34% of shares | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $23.06M | +7.4M +1742.47% | 7,839,305 4.62% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $8.52M | +3.2M +115.69% | 5,903,281 3.48% of shares | medium |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Add | Common stock | $3.28M | +1.2M +127.28% | 2,179,818 1.29% of shares | low |
| Q1 2026 as of | Cantor Fitzgerald, L. P. 13F manager | New | Common stock | $2.06M | +765K | 765,000 0.45% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $1.77M | +658K +35.77% | 2,497,917 1.47% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $1.46M | +64K +99.85% | 129,072 0.08% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Add | Common stock | $1.38M | +514K +33.76% | 2,036,663 1.20% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-1.37M | -80K -62.06% | 48,968 0.03% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Add | Common stock | $905.4K | +59K +1167.39% | 64,586 0.04% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-801.7K | -62K -92.42% | 5,096 <0.01% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common stock | $-555.5K | -254K -94.63% | 14,392 <0.01% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $521.4K | +63K +1520.79% | 67,198 0.04% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | New | Common stock | $509.5K | +189K | 189,412 0.11% of shares | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common stock | $476.6K | +218K +7058.48% | 220,696 0.13% of shares | low |
| Q1 2026 as of | Bridgeway Capital Management, LLC 13F manager | Add | Common stock | $367.7K | +137K +104.61% | 267,372 0.16% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | New | Common stock | $345.1K | +111K | 110,962 0.07% of shares | low |
| Q1 2026 as of | Nomura Holdings Inc 13F manager | New | Common stock | $256.9K | +96K | 95,512 0.06% of shares | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | Exit | Common stock | $-145.4K | -66K -100.00% | 0 | low |
| Q1 2026 as of | Graham Capital Management, L.P. 13F manager | Trim | Common stock | $-133.9K | -50K -32.86% | 101,688 0.06% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $127.6K | +47K +4.37% | 1,133,245 0.67% of shares | low |
| Q1 2026 as of | Prelude Capital Management, LLC 13F manager | New | Common stock | $116.8K | +43K | 43,416 0.03% of shares | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | Add | Common stock | $113.4K | +36K +85.56% | 79,075 0.05% of shares | low |
| Q1 2026 as of | OMERS Administration Corporation 13F manager | Trim | Common stock | $-111.1K | -41K -43.29% | 54,100 0.03% of shares | low |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | Trim | Common stock | $-108.7K | -40K -78.36% | 11,154 <0.01% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common stock | $93.9K | +20K +48.23% | 61,130 0.04% of shares | low |
| Q2 2026 as of | WINTON GROUP Ltd 13F manager | New | Common stock | $84.0K | +27K | 27,000 0.02% of shares | low |
| Q2 2026 as of | Wealthfront Advisers LLC 13F manager | New | Common stock | $75.8K | +24K | 24,389 0.01% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-71.0K | -47K -82.75% | 9,737 <0.01% of shares | low |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | Add | Common stock | $61.9K | +23K +16.58% | 161,726 0.10% of shares | low |
| Q1 2026 as of | TD Asset Management Inc 13F manager | Trim | Common stock | $-58.3K | -22K -24.47% | 66,924 0.04% of shares | low |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-57.8K | -8K -15.78% | 41,239 0.02% of shares | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | New | Common stock | $51.3K | +16K | 16,490 <0.01% of shares | low |
| Q4 2024 as of | Barclays PLC 13F manager | Add | Common stock | $23.8K | +10K +17.16% | 71,617 0.04% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-21.0K | -15K -21.19% | 56,438 0.03% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-15.6K | -7K -68.34% | 3,083 <0.01% of shares | low |
| Q2 2026 as of | Persistent Asset Partners Ltd 13F manager | New | Common stock | $14.4K | +5K | 4,643 <0.01% of shares | low |
| Q1 2026 as of | CPPIB Crestone Peak Resources Canada Inc. 13F manager | Exit | Common stock | $-7.7K | -4K -100.00% | 0 | low |
| Q2 2026 as of | Gf Fund Management Co. Ltd. 13F manager | Add | Common stock | $4.1K | +1K +70.44% | 3,223 <0.01% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Add | Common stock | $1.7K | +658 +534.96% | 781 <0.01% of shares | low |
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | Add | Common stock | $693 | +258K +84.78% | 561,726 0.33% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Add | Common stock | $678 | +252 +0.47% | 54,299 0.03% of shares | low |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Trim | Common stock | $-191 | -71 -4.33% | 1,569 <0.01% of shares | low |
| Q1 2026 as of | SG Americas Securities, LLC 13F manager | Exit | Common stock | $-67 | -31K -100.00% | 0 | low |
| Q2 2026 as of | Covestor Ltd 13F manager | Exit | Common stock | $0 | -34 -100.00% | 0 | low |