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

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

D. E. Shaw & Co., Inc. held 1,357,143 ICLR 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 1,357,143 shares
    Change vs previous 13F +158,588 shares

    0.15% of the 13F portfolio, value $235,749,311.

    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 1,198,555 shares
    Change vs previous 13F +545,236 shares

    0.1% of the 13F portfolio, value $132,632,096.

    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 653,319 shares
    Change vs previous 13F -823,782 shares

    0.09% of the 13F portfolio, value $119,047,788.

    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 1,477,101 shares
    Change vs previous 13F -956,910 shares

    0.21% of the 13F portfolio, value $258,492,675.

    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 2,434,011 shares
    Change vs previous 13F +772,275 shares

    0.35% of the 13F portfolio, value $354,026,900.

    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 1,661,736 shares
    Change vs previous 13F +545,531 shares

    0.35% of the 13F portfolio, value $290,787,183.

    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 1,116,205 shares
    Change vs previous 13F +950,740 shares

    0.26% of the 13F portfolio, value $234,079,350.

    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 165,465 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $47,539,749.

    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).