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WELLINGTON MANAGEMENT GROUP LLP: ON position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 266,765 ON 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 266,765 shares
    Change vs previous 13F -310,217 shares

    <0.01% of the 13F portfolio, value $25,219,962.

    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 576,982 shares
    Change vs previous 13F +543,285 shares

    0.01% of the 13F portfolio, value $35,726,726.

    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 33,697 shares
    Change vs previous 13F -1,379 shares

    <0.01% of the 13F portfolio, value $1,824,693.

    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 35,076 shares
    Change vs previous 13F -203,315 shares

    <0.01% of the 13F portfolio, value $1,729,598.

    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 238,391 shares
    Change vs previous 13F +201,430 shares

    <0.01% of the 13F portfolio, value $12,494,072.

    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 36,961 shares
    Change vs previous 13F -270,384 shares

    <0.01% of the 13F portfolio, value $1,503,944.

    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 307,345 shares
    Change vs previous 13F -2,655,237 shares

    <0.01% of the 13F portfolio, value $19,378,102.

    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 2,962,582 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $215,113,079.

    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).