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CITADEL ADVISORS LLC: MSFT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CITADEL ADVISORS LLC on MSFT, newest first. How the timeline and the estimate are built.

CITADEL ADVISORS LLC held 3,770,405 MSFT shares at 2026-06-30 per its 13F-HR/A filed 2026-09-02.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 3,770,405 shares
    Change vs previous 13F +1,132,281 shares

    0.81% of the 13F portfolio, value $1,406,436,474.

    13F-HR/A 0001104659-26-104387 filed by CITADEL ADVISORS LLC
    Accepted , ingested

  2. period ended2026-03-31
    13F 2,638,124 shares
    Change vs previous 13F -625,285 shares

    0.69% of the 13F portfolio, value $976,554,361.

    13F-HR 0001104659-26-062477 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 3,263,409 shares
    Change vs previous 13F -704,457 shares

    1.07% of the 13F portfolio, value $1,578,249,860.

    13F-HR 0001104659-26-016408 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 3,967,866 shares
    Change vs previous 13F +1,987,127 shares

    1.65% of the 13F portfolio, value $2,055,156,195.

    13F-HR 0001104659-25-112514 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 1,980,739 shares
    Change vs previous 13F +1,866,625 shares

    0.85% of the 13F portfolio, value $985,239,386.

    13F-HR 0001104659-25-078555 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 114,114 shares
    Change vs previous 13F -834,122 shares

    0.04% of the 13F portfolio, value $42,837,254.

    13F-HR 0000950123-25-005687 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 948,236 shares
    Change vs previous 13F -316,299 shares

    0.37% of the 13F portfolio, value $399,681,475.

    13F-HR 0000950123-25-002739 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 1,264,535 shares
    Change vs previous 13F not available

    0.57% of the 13F portfolio, value $544,129,411.

    13F-HR 0000950123-24-011767 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).