Who owns Annexon, Inc. (ANN)? Elite investor 13F holders

2 tracked elite investors reported holding Annexon, Inc as of 2026-06-30, including D.E. Shaw, Renaissance Technologies LLC. 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

Annexon, Inc., a clinical-stage biopharmaceutical company, discovers and develops medicines for treating inflammatory-related diseases. The company provides Tanruprubart, an investigational full-length monoclonal antibody, which is in Phase 3 clinical trial for the treatment of patients with guillain-barré syndrome; completed Phase II clinical trial for treating Huntington's disease; and in Phase…

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

Reported holders and securities, including exits (up to 20)
InvestorSecurityInstrumentReport periodFiledValueQuantityUnitsChangeSource
D.E. ShawANNEXON INCSHARE2026-06-302026-08-14 00:00:001514772.00 USD265284.000000SharesreduceOriginal filing
Renaissance Technologies LLCANNEXON INCSHARE2026-06-302026-08-13 00:00:002620890.00 USD459000.000000SharesreduceOriginal filing
Polen Capital ManagementANNEXON INCSHARE2026-06-302026-08-04 00:00:000.00 USD0.000000SharesexitedOriginal filing

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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