Skip to content
Disclosery

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

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

D. E. Shaw & Co., Inc. held 80,221 KLAC 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 80,221 shares
    Change vs previous 13F +30,549 shares

    0.01% of the 13F portfolio, value $24,203,478.

    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 49,672 shares
    Change vs previous 13F +10,137 shares

    0.06% of the 13F portfolio, value $73,137,550.

    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 39,535 shares
    Change vs previous 13F +22,232 shares

    0.04% of the 13F portfolio, value $48,038,188.

    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 17,303 shares
    Change vs previous 13F +7,303 shares

    0.02% of the 13F portfolio, value $18,663,015.

    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 10,000 shares
    Change vs previous 13F -358,102 shares

    0.01% of the 13F portfolio, value $8,957,401.

    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 368,102 shares
    Change vs previous 13F -91,259 shares

    0.3% of the 13F portfolio, value $250,235,739.

    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 459,361 shares
    Change vs previous 13F +380,900 shares

    0.32% of the 13F portfolio, value $289,452,553.

    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 78,461 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $60,760,983.

    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).