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Disclosery

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

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

D. E. Shaw & Co., Inc. held 561,911 SNDK 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 561,911 shares
    Change vs previous 13F -611,017 shares

    0.79% of the 13F portfolio, value $1,277,633,898.

    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 1,172,928 shares
    Change vs previous 13F -920,075 shares

    0.59% of the 13F portfolio, value $745,208,076.

    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 2,093,003 shares
    Change vs previous 13F +809,443 shares

    0.38% of the 13F portfolio, value $496,837,052.

    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 1,283,560 shares
    Change vs previous 13F +1,229,885 shares

    0.12% of the 13F portfolio, value $144,015,432.

    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 53,675 shares
    Change vs previous 13F -17,989 shares

    <0.01% of the 13F portfolio, value $2,434,161.

    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 71,664 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,411,923.

    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).