Skip to content
Disclosery

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

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

D. E. Shaw & Co., Inc. held 200,534 WLK 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 200,534 shares
    Change vs previous 13F -32,649 shares

    0.01% of the 13F portfolio, value $14,638,982.

    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 233,183 shares
    Change vs previous 13F -253,098 shares

    0.02% of the 13F portfolio, value $27,240,438.

    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 486,281 shares
    Change vs previous 13F +326,272 shares

    0.03% of the 13F portfolio, value $35,955,617.

    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 160,009 shares
    Change vs previous 13F -182,951 shares

    0.01% of the 13F portfolio, value $12,330,294.

    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 342,960 shares
    Change vs previous 13F +114,603 shares

    0.03% of the 13F portfolio, value $26,040,953.

    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 228,357 shares
    Change vs previous 13F -24,390 shares

    0.03% of the 13F portfolio, value $22,842,551.

    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 252,747 shares
    Change vs previous 13F +190,389 shares

    0.03% of the 13F portfolio, value $28,977,443.

    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 62,358 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $9,371,784.

    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).