Cabaletta BioCABA

13F holders, Q2 2024 (June 30)
142holders −17
17new positions
35sold out
2famous investors
$7.48avg. 13F price*

At the end of Q2 2024, 142 institutions reported holding Cabaletta Bio Inc. (CABA) in their 13F filings, down 17 from Q1 2024. 17 opened new positions and 35 sold out. The largest holders were Jennison Associates LLC ($41.5M), BlackRock Inc. ($35.6M) and T. Rowe Price Investment Management, Inc. ($29.0M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Cabaletta Bio Inc.
CUSIP
12674W109
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q1 2024: 159Q1 2024Q2 2024: 142Q2 2024Q3 2024: 120Q3 2024Q4 2024: 108Q4 2024Q1 2025: 92Q1 2025Q2 2025: 86Q2 2025Q3 2025: 75Q3 2025Q4 2025: 95Q4 2025Q1 2026: 108Q1 2026Q2 2026: 139Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions17$10.2M
Exits35$54.4M

All 13F filers, Q1 2024 → Q2 2024: 13,108,550 shares bought and 13,368,944 shares sold, net −260,394 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 142 holders

Jennison Associates LLC 0.03% Add +62.0% 5,546,467 $41.5M
BlackRock Inc. 0.00% Add +17.2% 4,756,219 $35.6M
T. Rowe Price Investment Management, Inc. 0.02% Add +57.0% 3,878,210 $29.0M
Adage Capital Partners Gp, L.L.C. 0.04% No change 3,036,645 $22.7M
Alkeon Capital Management LLC 0.10% Add +423.6% 2,618,000 $19.6M
Fred Alger Management, LLC 0.09% Reduce -18.9% 2,522,882 $18.9M
Vanguard Group Inc. 0.00% Add +4.0% 2,366,057 $17.7M
State Street Corp. 0.00% Reduce -46.4% 2,005,801 $15.0M
Bain Capital Life Sciences Investors, LLC 1.36% Add +2.0% 1,649,964 $12.3M
Venrock Adviser, LLC 0.74% No change 1,563,952 $11.7M
Polar Capital Holdings Plc 0.06% Add +0.3% 1,253,500 $9.4M
Sofinnova Investments, Inc. 0.58% Add +184.0% 1,220,400 $9.1M
Stempoint Capital LP 2.59% Add +17.4% 1,178,105 $8.8M
Commodore Capital LP 0.56% No change 1,100,000 $8.2M
Geode Capital Management, LLC 0.00% Add +25.5% 970,573 $7.3M
JPMorgan Chase & Co. 0.00% Add +3944.3% 956,689 $7.2M
Millennium Management 0.00% Add +52.0% 698,317 $5.2M
Victory Capital Management Inc. 0.00% Add +70.7% 634,217 $4.7M
Perceptive Advisors LLC 0.11% Reduce -65.9% 585,045 $4.4M
T. Rowe Price Associates Inc. 0.00% Reduce -4.9% 582,275 $4.4M
Lynx1 Capital Management LP 1.33% Reduce -76.4% 492,103 $3.7M
Deerfield Management Company, L.P. 0.07% Reduce -63.1% 464,252 $3.5M
Redmile Group, LLC 0.20% No change 442,826 $3.3M
Integral Health Asset Management, LLC 0.32% No change 425,000 $3.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +3020.0% 403,136 $3.0M
Goldman Sachs Group Inc. 0.00% Reduce -6.9% 395,823 $3.0M
Two Sigma Investments, LP 0.01% Add +978.3% 395,437 $3.0M
Ghost Tree Capital, LLC 0.97% Reduce -1.1% 370,899 $2.8M
Marshall Wace, LLP 0.00% Add +92.9% 330,187 $2.5M
Artisan Partners Limited Partnership 0.00% Reduce -2.2% 327,397 $2.4M
Citadel Advisors 0.00% Add +14159.1% 319,546 $2.4M
Squarepoint Ops LLC 0.01% Add +643.3% 315,379 $2.4M
Northern Trust Corp. 0.00% Add +0.7% 306,408 $2.3M
Qube Research & Technologies Ltd 0.00% Reduce -30.2% 303,326 $2.3M
Exome Asset Management LLC 2.00% New 300,200 $2.2M
Panagora Asset Management Inc. 0.01% New 299,801 $2.2M
Jane Street Group, LLC 0.00% Add +484.8% 296,615 $2.2M
Morgan Stanley 0.00% Reduce -66.6% 295,509 $2.2M
Prudential Financial Inc. 0.00% Add +314.4% 286,810 $2.1M
E Fund Management Co., Ltd. 0.12% Add +1610.1% 286,424 $2.1M
AXA S.A. 0.01% Add +52.0% 270,778 $2.0M
Woodline Partners LP 0.02% Add +0.1% 242,981 $1.8M
Schonfeld Strategic Advisors LLC 0.01% Reduce -38.9% 194,037 $1.5M
Bank of New York Mellon Corp 0.00% Add +30.2% 190,217 $1.4M
Walleye Capital LLC 0.02% New 189,957 $1.4M
Jump Financial, LLC 0.03% New 182,135 $1.4M
Westwood Holdings Group Inc. 0.01% Add +106.9% 170,129 $1.3M
Bank of America Corp. 0.00% Reduce -29.0% 169,105 $1.3M
Nuveen Asset Management, LLC 0.00% Reduce -18.0% 162,304 $1.2M
Wellington Management Group LLP 0.00% Reduce -84.3% 158,809 $1.2M
Superstring Capital Management LP 1.32% Reduce -51.9% 139,895 $1.0M
TD Asset Management Inc 0.00% Add +5.5% 134,030 $1.0M
Charles Schwab Investment Management Inc. 0.00% Add +26.5% 118,327 $885K
Crestline Management, L.P. 0.06% Add +23.2% 104,705 $783K
Rafferty Asset Management, LLC 0.00% Reduce -70.8% 103,582 $775K
Prelude Capital Management, LLC 0.06% New 95,200 $712K
TCG Crossover Management, LLC 0.07% No change 86,795 $649K
New York State Common Retirement Fund 0.00% Reduce -0.3% 82,160 $615K
Voloridge Investment Management, LLC 0.00% Reduce -72.5% 76,513 $572K
Two Sigma Advisers, LP 0.00% New 72,500 $542K
AlphaCentric Advisors LLC 0.39% Add +7.7% 70,000 $524K
UBS Group AG 0.00% Reduce -67.3% 68,573 $513K
Royal Bank of Canada 0.00% Reduce -13.2% 67,062 $501K
Susquehanna International Group, LLP 0.00% Add +4.5% 66,973 $501K
Swiss National Bank 0.00% Add +12.3% 66,500 $497K
Alliancebernstein L.P. 0.00% Add +106.4% 64,630 $483K
Atle Fund Management AB 0.29% Reduce -17.1% 64,321 $481K
Rhumbline Advisers 0.00% Add +35.7% 61,880 $463K
Verition Fund Management LLC 0.00% New 57,626 $431K
Balyasny Asset Management L.P. 0.00% Add +279.8% 56,828 $425K
Manufacturers Life Insurance Company, The 0.00% Add +8.0% 56,424 $422K
Skandinaviska Enskilda Banken AB (publ) 0.00% No change 49,563 $371K
Nan Fung Group Holdings Ltd 0.38% No change 47,150 $353K
Barclays PLC 0.00% Reduce -15.8% 41,239 $308K
California State Teachers Retirement System 0.00% Add +11.2% 33,825 $253K
Osaic Holdings, Inc. 0.00% Add +0.4% 33,548 $251K
Corton Capital Inc. 0.13% New 31,931 $239K
Aquatic Capital Management LLC 0.01% New 31,100 $233K
Envestnet Asset Management Inc. 0.00% Reduce -7.8% 30,026 $225K
LPL Financial LLC 0.00% Reduce -15.7% 29,441 $220K
Trexquant Investment LP 0.00% Reduce -59.3% 28,233 $211K
MetLife Investment Management, LLC 0.00% Add +51.3% 27,714 $207K
Legal & General Group Plc 0.00% Add +14.1% 26,720 $200K
Corebridge Financial, Inc. 0.00% — 23,129 $173K
Nomura Holdings Inc. 0.00% New 23,057 $172K
Engineers Gate Manager LP 0.00% Reduce -12.6% 22,969 $172K
Citigroup Inc. 0.00% Reduce -92.4% 22,894 $171K
HighVista Strategies LLC 0.06% No change 22,208 $166K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% — 21,797 $162K
Keybank National Association 0.00% Add +35.3% 21,506 $161K
Group One Trading LLC 0.00% New 20,669 $155K
Bayesian Capital Management, LP 0.02% Add +84.0% 20,583 $154K
State of Wisconsin Investment Board 0.00% Reduce -2.6% 20,191 $151K
Ensign Peak Advisors, Inc 0.00% Reduce -94.2% 19,373 $145K
Janus Henderson Group PLC 0.00% Reduce -0.9% 19,400 $145K
Wells Fargo & Company 0.00% Add +44.4% 19,309 $144K
Profund Advisors LLC 0.01% Reduce -64.6% 19,250 $144K
Franklin Resources Inc. 0.00% Add +17.3% 18,904 $141K
Y-Intercept (Hong Kong) Ltd 0.01% New 18,727 $140K
Graham Capital Management, L.P. 0.01% Reduce -42.4% 17,966 $134K

"% of holder's portfolio" is CABA's weight in each manager's 13F, not the share of Cabaletta Bio Inc. the manager owns.

Show all 142 holders