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Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors: MRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors on MRK, newest first. How the timeline and the estimate are built.

Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors held 20,685 MRK shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,685 shares
    Change vs previous 13F -10,387 shares

    0.29% of the 13F portfolio, value $2,658,019.

    13F-HR 0001754960-26-000442 filed by Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors
    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 31,072 shares
    Change vs previous 13F +2,180 shares

    0.46% of the 13F portfolio, value $3,737,642.

    13F-HR 0001754960-26-000354 filed by Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors
    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 28,892 shares
    Change vs previous 13F +1,592 shares

    0.36% of the 13F portfolio, value $3,041,129.

    13F-HR 0001754960-26-000172 filed by Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors
    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 27,300 shares
    Change vs previous 13F -1,726 shares

    0.27% of the 13F portfolio, value $2,291,260.

    13F-HR 0001754960-25-000710 filed by Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors
    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 29,026 shares
    Change vs previous 13F +644 shares

    0.32% of the 13F portfolio, value $2,297,695.

    13F-HR 0001754960-25-000525 filed by Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors
    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 28,382 shares
    Change vs previous 13F -2,082 shares

    0.39% of the 13F portfolio, value $2,532,541.

    13F-HR 0001754960-25-000217 filed by Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors
    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 30,464 shares
    Change vs previous 13F -3,907 shares

    0.45% of the 13F portfolio, value $3,030,521.

    13F-HR 0001754960-25-000112 filed by Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors
    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 34,371 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $3,903,159.

    13F-HR 0001754960-24-000535 filed by Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors
    Filed (acceptance time not in the bulk data set), ingested

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