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CITADEL ADVISORS LLC: FSLY position timeline

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

CITADEL ADVISORS LLC held 596,285 FSLY 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 596,285 shares
    Change vs previous 13F +135,971 shares

    0.01% of the 13F portfolio, value $10,947,793.

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

  2. period ended2026-03-31
    13F 460,314 shares
    Change vs previous 13F -1,552,316 shares

    0.01% of the 13F portfolio, value $13,376,725.

    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 2,012,630 shares
    Change vs previous 13F +1,343,738 shares

    0.01% of the 13F portfolio, value $20,488,574.

    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 668,892 shares
    Change vs previous 13F -159,637 shares

    <0.01% of the 13F portfolio, value $5,719,027.

    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 828,529 shares
    Change vs previous 13F -309,458 shares

    0.01% of the 13F portfolio, value $5,849,415.

    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 1,137,987 shares
    Change vs previous 13F +403,754 shares

    0.01% of the 13F portfolio, value $7,203,458.

    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 734,233 shares
    Change vs previous 13F -52,409 shares

    0.01% of the 13F portfolio, value $6,931,160.

    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 786,642 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,954,880.

    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).