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Disclosery

WELLINGTON MANAGEMENT GROUP LLP: HCC position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 344,761 HCC 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 344,761 shares
    Change vs previous 13F -192,577 shares

    <0.01% of the 13F portfolio, value $27,980,802.

    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 537,338 shares
    Change vs previous 13F +344,067 shares

    0.01% of the 13F portfolio, value $50,053,036.

    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 193,271 shares
    Change vs previous 13F +10,642 shares

    <0.01% of the 13F portfolio, value $17,040,704.

    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 182,629 shares
    Change vs previous 13F +8,750 shares

    <0.01% of the 13F portfolio, value $11,622,510.

    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 173,879 shares
    Change vs previous 13F -3,695 shares

    <0.01% of the 13F portfolio, value $7,968,874.

    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 177,574 shares
    Change vs previous 13F +55,904 shares

    <0.01% of the 13F portfolio, value $8,473,832.

    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 121,670 shares
    Change vs previous 13F -122,481 shares

    <0.01% of the 13F portfolio, value $6,599,380.

    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 244,151 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $15,601,249.

    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).