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

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

D. E. Shaw & Co., Inc. held 270,233 QDEL 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 270,233 shares
    Change vs previous 13F -4,466 shares

    <0.01% of the 13F portfolio, value $4,733,131.

    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 274,699 shares
    Change vs previous 13F -282,911 shares

    <0.01% of the 13F portfolio, value $4,513,305.

    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 557,610 shares
    Change vs previous 13F +19,197 shares

    0.01% of the 13F portfolio, value $15,925,341.

    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 538,413 shares
    Change vs previous 13F -1,468,178 shares

    0.01% of the 13F portfolio, value $15,856,263.

    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 2,006,591 shares
    Change vs previous 13F +663,566 shares

    0.06% of the 13F portfolio, value $57,829,953.

    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 1,343,025 shares
    Change vs previous 13F -385,588 shares

    0.06% of the 13F portfolio, value $46,965,584.

    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 1,728,613 shares
    Change vs previous 13F +50,775 shares

    0.08% of the 13F portfolio, value $77,009,709.

    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 1,677,838 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $76,509,413.

    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).