Institutions & Sources
SEC rulemaking, enforcement, and market structure developments, plus ongoing tracking of EDGAR disclosures (including 13F holdings).
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Options market maker Susquehanna (SIG) filed its 13F-HR quarterly holdings report with the SEC on 2026-08-14, for the reporting period ending 2026-06-30, which was accepted by the SEC on the same day. The report includes the main document and holdings information table, with the complete submission file number 0001446194-26-000008, available for review on the EDGAR platform.
Read originalTwo Sigma Investments submitted a 13F-HR quarterly holdings report through EDGAR on 2026-08-14, with the reporting period ending 2026-06-30 and the document taking effect on the same day. The report includes a main document and a holdings information table, and the submitting entity is registered at 16th Floor, 100 Avenue of the Americas, New York.
Read originalRenaissance Technologies filed a 13F-HR quarterly holdings report with the SEC on 2026-08-13, with the reporting period ending 2026-06-30. The document was received by the SEC at 16:34:33 on the same day. The report consists of two types of documents: the main document and the holdings information table, totaling 2 documents. The registered address of the filer is 520 Madison Avenue, New York.
Read originalPershing Square filed its 13F-HR quarterly holdings report as of 2026-03-31 on 2026-05-15, effective on the filing date. The report includes two types of documents: the main filing document and the holdings information table, with the filing entity's address located in New York.
Read originalScion (Michael Burry) filed its 13F-HR quarterly holdings report on November 3, 2025, for the reporting period ending September 30, 2025. The report consists of 2 files, with the submission number 0001649339-25-000007, and the institution's registered address is located at 20665 Fourth Avenue, Suite 201, Saratoga, California.
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