Skip to content

LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA: MRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA on MRK, newest first. How the timeline and the estimate are built.

LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA held 332,735 MRK shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 332,735 shares
    Change vs previous 13F -4,294 shares

    0.41% of the 13F portfolio, value $42,756,510.

    13F-HR 0000932974-26-000008 filed by LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
    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 337,029 shares
    Change vs previous 13F -7,979 shares

    0.41% of the 13F portfolio, value $40,922,049.

    13F-HR 0000932974-26-000003 filed by LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
    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 345,008 shares
    Change vs previous 13F -18,793 shares

    0.34% of the 13F portfolio, value $37,233,241.

    13F-HR 0000932974-26-000001 filed by LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
    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 363,801 shares
    Change vs previous 13F -15,259 shares

    0.28% of the 13F portfolio, value $31,716,161.

    13F-HR 0000932974-25-000013 filed by LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
    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 379,060 shares
    Change vs previous 13F -14,614 shares

    0.27% of the 13F portfolio, value $30,006,397.

    13F-HR 0000932974-25-000012 filed by LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
    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 393,674 shares
    Change vs previous 13F -12,871 shares

    0.3% of the 13F portfolio, value $30,997,937.

    13F-HR 0000932974-25-000004 filed by LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
    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 406,545 shares
    Change vs previous 13F -9,219 shares

    0.34% of the 13F portfolio, value $39,817,035.

    13F-HR 0000932974-25-000001 filed by LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
    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 415,764 shares
    Change vs previous 13F not available

    0.39% of the 13F portfolio, value $44,021,171.

    13F-HR 0000932974-24-000006 filed by LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA
    Filed (acceptance time not in the bulk data set), ingested

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