CABA CABALETTA BIO INC
COMMON
CUSIP: 12674W109
FIGI: BBG00MJ3BKW2
Institutional Holders96
Total Institutional Value$145,461,953
Total Shares Held81,668,961
Avg Position$1,515,229
Top 5 Holders %54.6%
Alpha-Weighted Score70.2
New Positions+29
Exited Positions-11
Top 15 Institutional Holders by Value
■ New ■ Increased ■ Decreased ■ Unchanged
Institutional Holders — Q4 25
| Manager | Alpha | Flow | Value | Shares | Change |
|---|---|---|---|---|---|
| BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | Elite Conviction | Low Flow | $21,192,904 (14.6%) | 9,677,125 | -6.4% |
| JENNISON ASSOCIATES LLC | High Conviction | Significant Flow | $19,503,481 (13.4%) | 8,905,699 | - |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | High Conviction | Significant Flow | $19,337,170 (13.3%) | 8,829,758 | -6.4% |
| VANGUARD GROUP INC | High Conviction | Market Mover | $9,678,613 (6.7%) | 4,419,458 | - |
| CORMORANT ASSET MANAGEMENT, LP | High Conviction | Low Flow | $9,636,000 (6.6%) | 4,400,000 | -17.6% |
| MILLENNIUM MANAGEMENT, L.L.C. | Moderate Conviction | Market Mover | $5,993,837 (4.1%) | 2,736,912 | 273.0% |
| BLACKROCK FUNDING, INC. /DE | High Conviction | Market Mover | $5,099,349 (3.5%) | 2,328,470 | 34.5% |
| SUPERSTRING CAPITAL MANAGEMENT LP | High Conviction | Minimal Flow | $4,935,275 (3.4%) | 2,253,550 | 36.6% |
| TWO SIGMA INVESTMENTS, LP | Moderate Conviction | Significant Flow | $4,029,160 (2.8%) | 1,839,799 | 266.0% |
| RENAISSANCE TECHNOLOGIES LLC | High Conviction | Significant Flow | $3,334,457 (2.3%) | 1,522,583 | 6.4% |
| MORGAN STANLEY | Moderate Conviction | Market Mover | $2,942,720 (2.0%) | 1,343,708 | -14.7% |
| WOODLINE PARTNERS LP | High Conviction | Significant Flow | $2,738,030 (1.9%) | 1,250,242 | -45.2% |
| SCHONFELD STRATEGIC ADVISORS LLC | High Conviction | Significant Flow | $2,636,910 (1.8%) | 1,204,070 | 7.9% |
| GEODE CAPITAL MANAGEMENT, LLC | High Conviction | Market Mover | $2,378,961 (1.6%) | 1,085,816 | 10.4% |
| MARSHALL WACE, LLP | Moderate Conviction | Market Mover | $2,100,376 (1.4%) | 959,076 | -32.3% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Moderate Conviction | Market Mover | $1,987,821 (1.4%) | 907,681 | 5.6% |
| IKARIAN CAPITAL, LLC | High Conviction | Low Flow | $1,971,000 (1.4%) | 900,000 | NEW |
| OPALEYE MANAGEMENT INC. | Elite Conviction | Minimal Flow | $1,971,000 (1.4%) | 900,000 | 4.1% |
| JANE STREET GROUP, LLC | Moderate Conviction | Market Mover | $1,842,336 (1.3%) | 841,249 | 167.0% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | High Conviction | Market Mover | $1,626,770 (1.1%) | 756,637 | NEW |
| TWO SIGMA ADVISERS, LP | High Conviction | Significant Flow | $1,616,001 (1.1%) | 737,900 | 108.6% |
| Burkehill Global Management, LP | High Conviction | Low Flow | $1,533,000 (1.1%) | 700,000 | -6.4% |
| GOLDMAN SACHS GROUP INC | High Conviction | Market Mover | $1,483,011 (1.0%) | 677,174 | 132.5% |
| ENSIGN PEAK ADVISORS, INC | High Conviction | Significant Flow | $1,204,500 (0.8%) | 550,000 | NEW |
| DIMENSIONAL FUND ADVISORS LP | High Conviction | Market Mover | $989,965 (0.7%) | 452,039 | NEW |
| Raiffeisen Bank International AG | High Conviction | Moderate Flow | $967,500 (0.7%) | 450,000 | 16.2% |
| STATE STREET CORP | High Conviction | Market Mover | $931,797 (0.6%) | 425,478 | 5.7% |
| UBS Group AG | Moderate Conviction | Market Mover | $910,333 (0.6%) | 415,677 | -4.0% |
| 683 CAPITAL MANAGEMENT, LLC | High Conviction | Low Flow | $850,951 (0.6%) | 388,562 | NEW |
| ALMITAS CAPITAL LLC | Elite Conviction | Minimal Flow | $848,605 (0.6%) | 387,491 | -53.2% |
| QUBE RESEARCH & TECHNOLOGIES LTD | Moderate Conviction | Market Mover | $725,383 (0.5%) | 331,225 | 247.7% |
| CITADEL ADVISORS LLC | Moderate Conviction | Market Mover | $560,863 (0.4%) | 256,102 | -74.8% |
| BOOTHBAY FUND MANAGEMENT, LLC | Moderate Conviction | Moderate Flow | $533,145 (0.4%) | 243,445 | NEW |
| NORTHERN TRUST CORP | High Conviction | Market Mover | $522,188 (0.4%) | 238,442 | - |
| BARCLAYS PLC | High Conviction | Market Mover | $483,323 (0.3%) | 220,696 | 6,598.9% |
| Invesco Ltd. | Moderate Conviction | Market Mover | $414,337 (0.3%) | 189,195 | 44.2% |
| STONEPINE CAPITAL MANAGEMENT, LLC | High Conviction | Minimal Flow | $374,709 (0.3%) | 171,100 | NEW |
| XTX TOPCO LTD | Moderate Conviction | Moderate Flow | $340,298 (0.2%) | 155,387 | -48.9% |
| GRAHAM CAPITAL MANAGEMENT, L.P. | High Conviction | Moderate Flow | $331,678 (0.2%) | 151,451 | NEW |
| SQUAREPOINT OPS LLC | Moderate Conviction | Significant Flow | $326,516 (0.2%) | 149,094 | 1,075.7% |
| HUDSON BAY CAPITAL MANAGEMENT, L.P. | High Conviction | Significant Flow | $303,817 (0.2%) | 138,729 | NEW |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | High Conviction | Moderate Flow | $286,178 (0.2%) | 130,675 | 27.8% |
| ONTARIO MUNICIPAL EMPLOYEE RETIREMENT BOARD | High Conviction | Significant Flow | $208,926 (0.1%) | 95,400 | NEW |
| LETKO, BROSSEAU & ASSOCIATES INC | High Conviction | Low Flow | $198,140 (0.1%) | 90,475 | NEW |
| TD ASSET MANAGEMENT INC | High Conviction | Significant Flow | $194,034 (0.1%) | 88,600 | -6.4% |
| CITIGROUP INC | Moderate Conviction | Market Mover | $161,565 (0.1%) | 73,774 | 19,507.4% |
| DYNAMIC TECHNOLOGY LAB PRIVATE LTD | Moderate Conviction | Low Flow | $146,000 (0.1%) | 66,789 | NEW |
| QUADRATURE CAPITAL LTD | Moderate Conviction | Significant Flow | $145,366 (0.1%) | 66,377 | 44.8% |
| TWENTIETH CENTURY COMPANIES INC | High Conviction | Market Mover | $128,722 (0.1%) | 58,777 | 357.2% |
| POINT72 ASSET MANAGEMENT, L.P. | Moderate Conviction | Market Mover | $124,059 (0.1%) | 56,648 | NEW |
| MATAURO, LLC | High Conviction | Minimal Flow | $120,687 (0.1%) | 55,108 | NEW |
| Bank of New York Mellon Corp | High Conviction | Market Mover | $118,364 (0.1%) | 54,047 | 5.8% |
| BALYASNY ASSET MANAGEMENT LLC | Moderate Conviction | Market Mover | $112,899 (0.1%) | 51,552 | NEW |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | High Conviction | Market Mover | $111,305 (0.1%) | 50,824 | -67.3% |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | Moderate Conviction | Significant Flow | $109,931 (0.1%) | 529 | 2,198,520.0% |
| Jefferies Financial Group Inc. | Moderate Conviction | Significant Flow | $98,824 (0.1%) | 45,125 | -11.1% |
| LPL FINANCIAL LLC | High Conviction | Market Mover | $93,327 (0.1%) | 42,615 | NEW |
| LIGHTHOUSE INVESTMENT PARTNERS, LLC | High Conviction | Moderate Flow | $85,147 (0.1%) | 38,880 | NEW |
| TOWER RESEARCH CAPITAL LLC | High Conviction | Moderate Flow | $66,456 (0.0%) | 30,345 | 550.3% |
| FRED ALGER MANAGEMENT, LLC | High Conviction | Significant Flow | $61,366 (0.0%) | 28,021 | -56.2% |
| MERCER GLOBAL ADVISORS INC /ADV | High Conviction | Significant Flow | $58,057 (0.0%) | 26,510 | NEW |
| CALLAN FAMILY OFFICE, LLC | High Conviction | Moderate Flow | $49,439 (0.0%) | 22,575 | NEW |
| VANGUARD PERSONALIZED INDEXING MANAGEMENT, LLC | High Conviction | Significant Flow | $49,021 (0.0%) | 22,384 | -5.4% |
| JONES FINANCIAL COS LP | Elite Conviction | Market Mover | $45,245 (0.0%) | 20,660 | -4.2% |
| CLEAR HARBOR ASSET MANAGEMENT, LLC | High Conviction | Low Flow | $42,705 (0.0%) | 19,500 | NEW |
| ANTIPODES PARTNERS LTD | High Conviction | Low Flow | $37,642 (0.0%) | 17,187 | NEW |
| CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD. | High Conviction | Low Flow | $34,352 (0.0%) | 15,686 | NEW |
| CRA FINANCIAL SERVICES, LLC | High Conviction | Low Flow | $32,850 (0.0%) | 15,000 | -6.4% |
| PRIVATE ADVISOR GROUP, LLC | High Conviction | Significant Flow | $32,248 (0.0%) | 14,725 | NEW |
| BANK OF AMERICA CORP /DE/ | Moderate Conviction | Market Mover | $31,519 (0.0%) | 14,392 | -97.5% |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | High Conviction | Low Flow | $30,359 (0.0%) | 13,862,303 | 55.1% |
| FMR LLC | High Conviction | Market Mover | $28,569 (0.0%) | 13,045 | -13.2% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | High Conviction | Market Mover | $28,043 (0.0%) | 13,011 | -8.4% |
| HB WEALTH MANAGEMENT, LLC | High Conviction | Moderate Flow | $21,900 (0.0%) | 10,000 | NEW |
| JPMORGAN CHASE & CO | High Conviction | Market Mover | $21,473 (0.0%) | 9,805 | -99.2% |
| MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. | High Conviction | Significant Flow | $10,245 (0.0%) | 4,678 | NEW |
| PNC FINANCIAL SERVICES GROUP, INC. | High Conviction | Market Mover | $10,074 (0.0%) | 4,600 | 617.5% |
| CANADA PENSION PLAN INVESTMENT BOARD | High Conviction | Significant Flow | $7,665 (0.0%) | 3,500 | NEW |
| WELLS FARGO & COMPANY/MN | Moderate Conviction | Market Mover | $4,381 (0.0%) | 2,000 | -37.6% |
| GF FUND MANAGEMENT CO. LTD. | High Conviction | Moderate Flow | $4,141 (0.0%) | 1,891 | NEW |
| BNP PARIBAS FINANCIAL MARKETS | Moderate Conviction | Market Mover | $3,592 (0.0%) | 1,640 | -16.2% |
| PRICE T ROWE ASSOCIATES INC /MD/ | High Conviction | Moderate Flow | $2,397 (0.0%) | 1,093,959 | -20.9% |
| FLAGSHIP HARBOR ADVISORS, LLC | Moderate Conviction | Moderate Flow | $2,190 (0.0%) | 1,000 | NEW |
| RUSSELL INVESTMENTS GROUP, LTD. | Moderate Conviction | Market Mover | $2,056 (0.0%) | 939 | -6.4% |
| NISA INVESTMENT ADVISORS, LLC | Elite Conviction | Significant Flow | $1,776 (0.0%) | 811 | -6.4% |
| TRUVESTMENTS CAPITAL LLC | High Conviction | Low Flow | $1,489 (0.0%) | 680 | -6.4% |
| FEDERATION DES CAISSES DESJARDINS DU QUEBEC | High Conviction | Significant Flow | $745 (0.0%) | 340 | -6.4% |
| SBI SECURITIES CO., LTD. | High Conviction | Moderate Flow | $692 (0.0%) | 316 | -35.2% |
| GSA CAPITAL PARTNERS LLP | Moderate Conviction | Low Flow | $666 (0.0%) | 303,992 | NEW |
| SG AMERICAS SECURITIES, LLC | High Conviction | Low Flow | $67 (0.0%) | 30,629 | 34.0% |
| OPTIVER HOLDING B.V. | High Conviction | Significant Flow | $53 (0.0%) | 24 | -5.4% |
| SRS CAPITAL ADVISORS, INC. | Moderate Conviction | Moderate Flow | $22 (0.0%) | 10 | -4.4% |
| COVESTOR LTD | Moderate Conviction | Low Flow | $0 (0.0%) | 34 | - |
| ROYAL BANK OF CANADA | High Conviction | Market Mover | $0 (0.0%) | 123 | -100.0% |
Implied Institutional Price History
Estimated from 13F aggregate market value ÷ shares reported across all institutional filers. Reflects quarter-end snapshot, not actual trade prices.
| Quarter | Filers | Institutional Value | Shares Held | Est. Avg Price |
|---|---|---|---|---|
| Q4 25 | 93 | $0.15B | 81,668,804 | $1.78 |
| Q3 25 | 77 | $0.16B | 76,068,158 | $2.07 |
| Q2 25 | 85 | $0.10B | 73,368,552 | $1.33 |
| Q1 25 | 92 | $0.04B | 37,493,934 | $1.19 |
| Q4 24 | 106 | $0.08B | 40,406,695 | $1.97 |
| Q3 24 | 116 | $0.22B | 50,418,529 | $4.28 |
| Q2 24 | 140 | $0.38B | 55,109,199 | $6.87 |
| Q1 24 | 159 | $0.92B | 58,990,951 | $15.68 |
Source: SEC 13F-HR filings. Implied price = aggregate market value ÷ shares reported. Not investment advice.