CABALETTA BIO INC CABA
$3.19
+6.7% 52w: $1.33 – $4.15
Latest 13F among current holders filed 1 month ago (May 18, 2026)
Price — last 12 months
research preview data1.332.744.15
Jun 20, 2025 Jul 2, 2026
Institutional holders
108
+13 QoQ
13F value
$227.8M
+29.6% QoQ
Smart-money holders
11
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
24.0×
$9.5M calls / $397K puts
Institutional value by quarter
Number of holders
Who owns CABA?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | Long only active | 11.1M | $29.8M | 0.0% | -20.1% |
| Bain Capital Life Sciences Investors, LLC ★3 | Fundamental concentrated | 9.7M | $26.0M | 2.3% | Held |
| JENNISON ASSOCIATES LLC | Other | 9.0M | $24.1M | 0.0% | +0.7% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 8.8M | $23.8M | 0.0% | Held |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 5.9M | $15.9M | 0.0% | +115.7% |
| Cormorant Asset Management, LP ★3 | Fundamental concentrated | 5.5M | $14.8M | 0.7% | +25.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 4.0M | $10.8M | 0.0% | — |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 2.5M | $6.7M | 0.0% | +35.8% |
| BlackRock, Inc. | Index provider | 2.4M | $6.4M | 0.0% | +1.9% |
| MARSHALL WACE, LLP | Quant stat arb | 2.2M | $5.9M | 0.0% | +127.3% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 2.0M | $5.5M | 0.0% | +33.8% |
| Qube Research & Technologies Ltd | Quant stat arb | 1.9M | $5.2M | 0.0% | +484.2% |
| MORGAN STANLEY | Bank broker | 1.4M | $3.8M | 0.0% | +4.8% |
| Opaleye Management Inc. ★2 | Fundamental concentrated | 1.4M | $3.7M | 0.5% | +53.3% |
| Woodline Partners LP | Other | 1.3M | $3.4M | 0.0% | Held |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.1M | $3.0M | 0.0% | +4.4% |
| SUPERSTRING CAPITAL MANAGEMENT LP ★2 | Fundamental concentrated | 1.1M | $2.9M | 2.0% | -52.7% |
| Ikarian Capital, LLC ★2 | Fundamental diversified | 900.0K | $2.4M | 0.3% | Held |
| GOLDMAN SACHS GROUP INC | Bank broker | 783.2K | $2.1M | 0.0% | +81.9% |
| CANTOR FITZGERALD, L. P. | Quant stat arb | 765.0K | $2.1M | 0.1% | New |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 740.6K | $2.0M | 0.0% | +63.8% |
| Burkehill Global Management, LP | Quant stat arb | 700.0K | $1.9M | 0.1% | Held |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Diversified mechanical | 756.6K | $1.9M | 0.0% | Held |
| UBS Group AG | Bank broker | 606.7K | $1.6M | 0.0% | +45.9% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 570.2K | $1.5M | 0.0% | — |
| GSA CAPITAL PARTNERS LLP | Diversified mechanical | 561.7K | $1.5M | 0.1% | +84.8% |
| KVP Capital Advisors, LP ★3 | Fundamental concentrated | 505.4K | $1.4M | 1.0% | Held |
| STATE STREET CORP | Index provider | 470.0K | $1.3M | 0.0% | +10.5% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 442.3K | $1.2M | 0.0% | -59.6% |
| Raiffeisen Bank International AG | Other | 450.0K | $1.1M | 0.0% | Held |
| Almitas Capital LLC ★2 | Fundamental diversified | 337.4K | $908K | 0.2% | -12.9% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 269.3K | $724K | 0.0% | +1770.9% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Diversified mechanical | 267.4K | $719K | 0.0% | +104.6% |
| Diametric Capital, LP | Quant stat arb | 262.8K | $707K | 0.2% | New |
| JANE STREET GROUP, LLC | Market maker | 248.6K | $669K | 0.0% | -62.5% |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 247.7K | $666K | 0.0% | New |
| Point72 Asset Management, L.P. | Multistrat pod | 246.6K | $663K | 0.0% | +335.3% |
| BOOTHBAY FUND MANAGEMENT, LLC | Diversified mechanical | 243.4K | $655K | 0.0% | Held |
| NORTHERN TRUST CORP | Index provider | 238.4K | $641K | 0.0% | Held |
| 683 Capital Management, LLC ★2 | Fundamental diversified | 225.0K | $605K | 0.1% | -42.1% |
| Invesco Ltd. | Index provider | 192.4K | $518K | 0.0% | +1.7% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 189.4K | $510K | 0.0% | New |
| Hudson Bay Capital Management LP | Multistrat pod | 161.7K | $435K | 0.0% | +16.6% |
| Brevan Howard Capital Management LP | Diversified mechanical | 149.7K | $403K | 0.0% | New |
| Squarepoint Ops LLC | Quant stat arb | 144.7K | $389K | 0.0% | -3.0% |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 108.3K | $291K | 0.0% | +84.3% |
| ExodusPoint Capital Management, LP | Multistrat pod | 106.0K | $285K | 0.0% | New |
| Graham Capital Management, L.P. | Diversified mechanical | 101.7K | $274K | 0.0% | -32.9% |
| HRT FINANCIAL LP | Diversified mechanical | 98.5K | $264K | 0.0% | New |
| BARCLAYS PLC | Bank broker | 97.8K | $263K | 0.0% | -55.7% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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