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AQR CAPITAL MANAGEMENT LLC: MRK position timeline

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

AQR CAPITAL MANAGEMENT LLC held 8,134,262 MRK 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 8,134,262 shares
    Change vs previous 13F -494,224 shares

    0.36% of the 13F portfolio, value $1,039,396,005.

    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 8,628,486 shares
    Change vs previous 13F -2,620,877 shares

    0.48% of the 13F portfolio, value $1,037,920,515.

    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 11,249,363 shares
    Change vs previous 13F +591,264 shares

    0.62% of the 13F portfolio, value $1,184,107,948.

    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 10,658,099 shares
    Change vs previous 13F +1,870,827 shares

    0.55% of the 13F portfolio, value $851,368,999.

    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 8,787,272 shares
    Change vs previous 13F +1,029,454 shares

    0.57% of the 13F portfolio, value $690,152,347.

    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 7,757,818 shares
    Change vs previous 13F +2,380,066 shares

    0.71% of the 13F portfolio, value $691,066,492.

    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 5,377,752 shares
    Change vs previous 13F +2,354,723 shares

    0.69% of the 13F portfolio, value $533,096,521.

    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 3,023,029 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $343,265,013.

    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).