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NEW YORK STATE COMMON RETIREMENT FUND: KOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NEW YORK STATE COMMON RETIREMENT FUND on KOS, newest first. How the timeline and the estimate are built.

NEW YORK STATE COMMON RETIREMENT FUND held 174,152 KOS shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 174,152 shares
    Change vs previous 13F +20,000 shares

    <0.01% of the 13F portfolio, value $367,461.

    13F-HR 0000810265-26-000004 filed by NEW YORK STATE COMMON RETIREMENT FUND
    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 154,152 shares
    Change vs previous 13F -122,100 shares

    <0.01% of the 13F portfolio, value $428,543.

    13F-HR 0000810265-26-000003 filed by NEW YORK STATE COMMON RETIREMENT FUND
    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 276,252 shares
    Change vs previous 13F +104,400 shares

    <0.01% of the 13F portfolio, value $250,671.

    13F-HR 0000810265-26-000002 filed by NEW YORK STATE COMMON RETIREMENT FUND
    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 171,852 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $285,274.

    13F-HR 0000810265-25-000025 filed by NEW YORK STATE COMMON RETIREMENT FUND
    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/A 171,852 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $295,585.

    13F-HR/A 0000810265-25-000024 filed by NEW YORK STATE COMMON RETIREMENT FUND
    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/A 171,852 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $391,823.

    13F-HR/A 0000810265-25-000023 filed by NEW YORK STATE COMMON RETIREMENT FUND
    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 171,852 shares
    Change vs previous 13F +6,300 shares

    <0.01% of the 13F portfolio, value $587,734.

    13F-HR/A 0000810265-25-000022 filed by NEW YORK STATE COMMON RETIREMENT FUND
    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/A 165,552 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $667,175.

    13F-HR/A 0000810265-25-000021 filed by NEW YORK STATE COMMON RETIREMENT FUND
    Filed (acceptance time not in the bulk data set), ingested

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