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Disclosery

WELLINGTON MANAGEMENT GROUP LLP: HEI-A position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 279,604 HEI-A 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 279,604 shares
    Change vs previous 13F -6,893 shares

    0.01% of the 13F portfolio, value $72,112,668.

    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 286,497 shares
    Change vs previous 13F -13,087 shares

    0.01% of the 13F portfolio, value $60,476,652.

    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 299,584 shares
    Change vs previous 13F -23,853 shares

    0.01% of the 13F portfolio, value $75,623,989.

    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 323,437 shares
    Change vs previous 13F -34,852 shares

    0.01% of the 13F portfolio, value $82,182,107.

    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 358,289 shares
    Change vs previous 13F +248,856 shares

    0.02% of the 13F portfolio, value $92,707,279.

    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 109,433 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $23,087,080.

    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).