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AQR CAPITAL MANAGEMENT LLC: KOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AQR CAPITAL MANAGEMENT LLC on KOS, newest first. How the timeline and the estimate are built.

AQR CAPITAL MANAGEMENT LLC held 4,087,736 KOS 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 4,087,736 shares
    Change vs previous 13F +2,795,495 shares

    <0.01% of the 13F portfolio, value $8,625,123.

    13F-HR 0001167557-26-000226 filed by AQR CAPITAL MANAGEMENT LLC
    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 1,292,241 shares
    Change vs previous 13F +755,919 shares

    <0.01% of the 13F portfolio, value $3,592,431.

    13F-HR 0001167557-26-000115 filed by AQR CAPITAL MANAGEMENT LLC
    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 536,322 shares
    Change vs previous 13F +353,220 shares

    <0.01% of the 13F portfolio, value $486,659.

    13F-HR 0001085146-26-000240 filed by AQR CAPITAL MANAGEMENT LLC
    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 183,102 shares
    Change vs previous 13F -70,607 shares

    <0.01% of the 13F portfolio, value $303,949.

    13F-HR 0001167557-25-000065 filed by AQR CAPITAL MANAGEMENT LLC
    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 253,709 shares
    Change vs previous 13F -134,030 shares

    <0.01% of the 13F portfolio, value $436,380.

    13F-HR 0001085146-25-005295 filed by AQR CAPITAL MANAGEMENT LLC
    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 387,739 shares
    Change vs previous 13F +140,261 shares

    <0.01% of the 13F portfolio, value $884,046.

    13F-HR 0001085146-25-003311 filed by AQR CAPITAL MANAGEMENT LLC
    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 247,478 shares
    Change vs previous 13F +59,152 shares

    <0.01% of the 13F portfolio, value $846,375.

    13F-HR 0001085146-25-001702 filed by AQR CAPITAL MANAGEMENT LLC
    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 188,326 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $758,953.

    13F-HR 0001085146-24-005943 filed by AQR CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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