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Disclosery

Citadel Securities GP LLC

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13F filer, CIK 1721695, Miami, FL

Citadel Securities GP LLC filed a 13F-NT notice for the quarter ended 2026-03-31 on 2026-05-15.

Filed (acceptance time not in the bulk data set), ingested 13F-NT 0001104659-26-062481

This filer reports no holdings of its own for Q1 2026. It filed a 13F-NT notice, and its holdings are in the report of . How notices are handled.

Changes against Q4 2025 are not shown: it was a notice, with the holdings in another manager's report (0 positions on file), so every position would read as new.

Part of the filer group CITADEL ADVISORS LLC

  • CITADEL ADVISORS LLC
  • Citadel Advisors Holdings LP
  • Citadel GP LLC
  • Citadel Securities Group LP
  • Citadel Securities LLC
  • Kenneth Griffin
How groups are built

Stakes and trades reported after 2026-03-31

13D, 13G and Form 4 filings by this filer's group, dated after the 13F period, on securities the quarter does not hold as shares.

  • IREN IREN LIMITED: 13G 18,687,938 shares, 4.7% of the class, 13G filed 2026-09-30, 0001104659-26-112411Timeline
    Accepted , ingested
  • AMPG AMPLITECH GROUP INC: 13G 1,443,191 shares, 5.7% of the class, 13G filed 2026-10-06, 0001104659-26-114133Timeline
    Accepted , ingested
  • WAVE ECO WAVE POWER GLOBAL AB: 13G 5,177,215 shares, 9.99% of the class, 13G filed 2026-10-06, 0001104659-26-114131Timeline
    Accepted , ingested
  • FJET STARFIGHTERS SPACE INC: 13G 3,102,815 shares, 6.3% of the class, 13G filed 2026-10-06, 0001104659-26-114128Timeline
    Accepted , ingested
  • ALOY REALLOYS INC: 13G 4,209,692 shares, 6.1% of the class, 13G filed 2026-10-06, 0001104659-26-114124Timeline
    Accepted , ingested
  • QNT QUANTINUUM INC: 13G 2,403,427 shares, 7.3% of the class, 13G filed 2026-10-06, 0001104659-26-114121Timeline
    Accepted , ingested

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-NT 0001104659-26-062481 notice2026-05-15acceptance time not in the bulk data set