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RENAISSANCE TECHNOLOGIES LLC: MCK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RENAISSANCE TECHNOLOGIES LLC on MCK, newest first. How the timeline and the estimate are built.

RENAISSANCE TECHNOLOGIES LLC held 361,086 MCK 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 361,086 shares
    Change vs previous 13F +243,840 shares

    0.38% of the 13F portfolio, value $272,836,582.

    13F-HR 0001037389-26-000059 filed by RENAISSANCE TECHNOLOGIES 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 117,246 shares
    Change vs previous 13F +55,960 shares

    0.16% of the 13F portfolio, value $101,459,999.

    13F-HR 0001037389-26-000033 filed by RENAISSANCE TECHNOLOGIES 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 61,286 shares
    Change vs previous 13F -61,140 shares

    0.08% of the 13F portfolio, value $50,272,293.

    13F-HR 0001037389-26-000023 filed by RENAISSANCE TECHNOLOGIES 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 122,426 shares
    Change vs previous 13F -75,700 shares

    0.12% of the 13F portfolio, value $94,578,982.

    13F-HR 0001037389-25-000064 filed by RENAISSANCE TECHNOLOGIES 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 198,126 shares
    Change vs previous 13F +197,326 shares

    0.19% of the 13F portfolio, value $145,182,770.

    13F-HR 0001037389-25-000034 filed by RENAISSANCE TECHNOLOGIES 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 800 shares
    Change vs previous 13F -234,426 shares

    <0.01% of the 13F portfolio, value $538,392.

    13F-HR 0001037389-25-000023 filed by RENAISSANCE TECHNOLOGIES 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 235,226 shares
    Change vs previous 13F +147,600 shares

    0.2% of the 13F portfolio, value $134,057,650.

    13F-HR 0001037389-25-000009 filed by RENAISSANCE TECHNOLOGIES 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 87,626 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $43,324,047.

    13F-HR 0001037389-24-000091 filed by RENAISSANCE TECHNOLOGIES LLC
    Filed (acceptance time not in the bulk data set), ingested

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