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WELLINGTON MANAGEMENT GROUP LLP: STC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WELLINGTON MANAGEMENT GROUP LLP on STC, newest first. How the timeline and the estimate are built.

WELLINGTON MANAGEMENT GROUP LLP held 191,396 STC 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 191,396 shares
    Change vs previous 13F -26,092 shares

    <0.01% of the 13F portfolio, value $12,635,964.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 217,488 shares
    Change vs previous 13F +32,137 shares

    <0.01% of the 13F portfolio, value $13,392,912.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 185,351 shares
    Change vs previous 13F +22,337 shares

    <0.01% of the 13F portfolio, value $13,022,761.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 163,014 shares
    Change vs previous 13F +2,714 shares

    <0.01% of the 13F portfolio, value $11,952,187.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 160,300 shares
    Change vs previous 13F +46,009 shares

    <0.01% of the 13F portfolio, value $10,435,530.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 114,291 shares
    Change vs previous 13F +53,860 shares

    <0.01% of the 13F portfolio, value $8,154,662.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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/A 60,431 shares
    Change vs previous 13F +10,801 shares

    <0.01% of the 13F portfolio, value $4,078,488.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 49,630 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,709,346.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

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