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D. E. Shaw & Co., Inc.: ELAN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of D. E. Shaw & Co., Inc. on ELAN, newest first. How the timeline and the estimate are built.

D. E. Shaw & Co., Inc. held 88,993 ELAN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 88,993 shares
    Change vs previous 13F -56,025 shares

    <0.01% of the 13F portfolio, value $2,190,118.

    13F-HR 0001104659-26-097217 filed by D. E. Shaw & Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 145,018 shares
    Change vs previous 13F +28,050 shares

    <0.01% of the 13F portfolio, value $3,470,281.

    13F-HR 0001104659-26-062472 filed by D. E. Shaw & Co., Inc.
    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 116,968 shares
    Change vs previous 13F -72,436 shares

    <0.01% of the 13F portfolio, value $2,646,986.

    13F-HR 0001104659-26-016332 filed by D. E. Shaw & Co., Inc.
    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 189,404 shares
    Change vs previous 13F -25,684 shares

    <0.01% of the 13F portfolio, value $3,814,597.

    13F-HR 0001104659-25-112505 filed by D. E. Shaw & Co., Inc.
    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 215,088 shares
    Change vs previous 13F -168,463 shares

    <0.01% of the 13F portfolio, value $3,071,457.

    13F-HR 0001104659-25-078542 filed by D. E. Shaw & Co., Inc.
    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 383,551 shares
    Change vs previous 13F -277,088 shares

    <0.01% of the 13F portfolio, value $4,027,286.

    13F-HR 0001104659-25-049422 filed by D. E. Shaw & Co., Inc.
    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 660,639 shares
    Change vs previous 13F -367,985 shares

    0.01% of the 13F portfolio, value $8,000,339.

    13F-HR 0001104659-25-014028 filed by D. E. Shaw & Co., Inc.
    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 1,028,624 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $15,110,487.

    13F-HR 0001104659-24-119021 filed by D. E. Shaw & Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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