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Disclosery

NORTHERN TRUST CORP: KOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NORTHERN TRUST CORP on KOS, newest first. How the timeline and the estimate are built.

NORTHERN TRUST CORP held 5,312,419 KOS shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,312,419 shares
    Change vs previous 13F +1,081,025 shares

    <0.01% of the 13F portfolio, value $11,209,204.

    13F-HR 0000073124-26-000053 filed by NORTHERN TRUST CORP
    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 4,231,394 shares
    Change vs previous 13F +560,501 shares

    <0.01% of the 13F portfolio, value $11,763,276.

    13F-HR 0000073124-26-000036 filed by NORTHERN TRUST CORP
    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 3,670,893 shares
    Change vs previous 13F -463,518 shares

    <0.01% of the 13F portfolio, value $3,330,968.

    13F-HR 0000073124-26-000008 filed by NORTHERN TRUST CORP
    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 4,134,411 shares
    Change vs previous 13F +45,830 shares

    <0.01% of the 13F portfolio, value $6,863,122.

    13F-HR 0000073124-25-000252 filed by NORTHERN TRUST CORP
    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 4,088,581 shares
    Change vs previous 13F -278,923 shares

    <0.01% of the 13F portfolio, value $7,032,360.

    13F-HR 0001256484-25-000028 filed by NORTHERN TRUST CORP
    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 4,367,504 shares
    Change vs previous 13F -179,053 shares

    <0.01% of the 13F portfolio, value $9,957,908.

    13F-HR 0001256484-25-000024 filed by NORTHERN TRUST CORP
    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 4,546,557 shares
    Change vs previous 13F +203,637 shares

    <0.01% of the 13F portfolio, value $15,549,225.

    13F-HR 0001256484-25-000011 filed by NORTHERN TRUST CORP
    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 4,342,920 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $17,501,968.

    13F-HR 0001256484-24-000032 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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