Who owns Cabaletta Bio, Inc. (CABA)? Elite investor 13F holders

2 tracked elite investors reported holding Cabaletta Bio, Inc as of 2026-06-30, including Renaissance Technologies LLC, D.E. Shaw. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

2 tracked investors currently reported holding · Latest report period: 2026-06-30 · Health Care · Pharmaceuticals, Biotechnology & Life Sciences

Cabaletta Bio, Inc., a clinical-stage biotechnology company, focuses on the discovery and development of engineered T cell therapies for patients with autoimmune diseases. The company's lead product candidate is resecabtagene autoleucel, a 4-1BB co-stimulatory domain-containing fully human CD19-CAR T, which is in Phase 1/2 clinical trials for the treatment of dermatomyositis, anti-synthetase…

Reported holders and securities, including exits (up to 20)

Reported holders and securities, including exits (up to 20)
InvestorSecurityInstrumentReport periodFiledValueQuantityUnitsChangeSource
Renaissance Technologies LLCCabaletta Bio IncSHARE2026-06-302026-08-13 00:00:004774783.00 USD1535300.000000SharesreduceOriginal filing
D.E. ShawCabaletta Bio IncSHARE2026-06-302026-08-14 00:00:00281928.00 USD90652.000000SharesreduceOriginal filing

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