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

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

D. E. Shaw & Co., Inc. held 263,566 AIN 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 263,566 shares
    Change vs previous 13F -202,942 shares

    0.01% of the 13F portfolio, value $19,635,667.

    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 466,508 shares
    Change vs previous 13F -109,791 shares

    0.02% of the 13F portfolio, value $24,356,383.

    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 576,299 shares
    Change vs previous 13F +464,954 shares

    0.02% of the 13F portfolio, value $29,218,359.

    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 111,345 shares
    Change vs previous 13F +40,408 shares

    <0.01% of the 13F portfolio, value $5,934,689.

    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 70,937 shares
    Change vs previous 13F -55,091 shares

    <0.01% of the 13F portfolio, value $4,974,812.

    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 126,028 shares
    Change vs previous 13F +50,506 shares

    0.01% of the 13F portfolio, value $8,700,973.

    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 75,522 shares
    Change vs previous 13F -31,180 shares

    0.01% of the 13F portfolio, value $6,039,494.

    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 106,702 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $9,480,473.

    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).