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TCW GROUP INC: STX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TCW GROUP INC on STX, newest first. How the timeline and the estimate are built.

TCW GROUP INC held 6,322 STX shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,322 shares
    Change vs previous 13F +673 shares

    0.04% of the 13F portfolio, value $6,100,730.

    13F-HR 0000850401-26-000009 filed by TCW GROUP 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 5,649 shares
    Change vs previous 13F +2,441 shares

    0.02% of the 13F portfolio, value $2,213,052.

    13F-HR 0000850401-26-000006 filed by TCW GROUP 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 3,208 shares
    Change vs previous 13F -212,783 shares

    0.01% of the 13F portfolio, value $883,451.

    13F-HR 0000850401-26-000002 filed by TCW GROUP 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 215,991 shares
    Change vs previous 13F -126,575 shares

    0.43% of the 13F portfolio, value $50,986,835.

    13F-HR 0000850401-25-000027 filed by TCW GROUP 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 342,566 shares
    Change vs previous 13F -68,305 shares

    0.39% of the 13F portfolio, value $49,442,551.

    13F-HR 0000850401-25-000019 filed by TCW GROUP 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 410,871 shares
    Change vs previous 13F +57,969 shares

    0.31% of the 13F portfolio, value $34,903,492.

    13F-HR 0000850401-25-000013 filed by TCW GROUP 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 352,902 shares
    Change vs previous 13F -6,140 shares

    0.26% of the 13F portfolio, value $30,458,971.

    13F-HR 0000850401-25-000003 filed by TCW GROUP 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/A 359,042 shares
    Change vs previous 13F not available

    0.34% of the 13F portfolio, value $39,325,871.

    13F-HR/A 0000850401-24-000035 filed by TCW GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).