Skip to content
Disclosery

OPUS INVESTMENT MANAGEMENT INC: MRK position timeline

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

OPUS INVESTMENT MANAGEMENT INC held 35,000 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 35,000 shares
    Change vs previous 13F 0 shares

    2.46% of the 13F portfolio, value $4,497,500.

    13F-HR 0001097833-26-000008 filed by OPUS INVESTMENT MANAGEMENT INC
    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 35,000 shares
    Change vs previous 13F 0 shares

    2.51% of the 13F portfolio, value $4,210,150.

    13F-HR 0001097833-26-000005 filed by OPUS INVESTMENT MANAGEMENT INC
    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 35,000 shares
    Change vs previous 13F 0 shares

    2.24% of the 13F portfolio, value $3,684,100.

    13F-HR 0001097833-26-000002 filed by OPUS INVESTMENT MANAGEMENT INC
    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 35,000 shares
    Change vs previous 13F 0 shares

    1.82% of the 13F portfolio, value $2,937,550.

    13F-HR 0001097833-25-000014 filed by OPUS INVESTMENT MANAGEMENT INC
    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 35,000 shares
    Change vs previous 13F 0 shares

    1.84% of the 13F portfolio, value $2,770,600.

    13F-HR 0001097833-25-000012 filed by OPUS INVESTMENT MANAGEMENT INC
    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 35,000 shares
    Change vs previous 13F 0 shares

    2.24% of the 13F portfolio, value $3,141,600.

    13F-HR 0000944695-25-000008 filed by OPUS INVESTMENT MANAGEMENT INC
    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 35,000 shares
    Change vs previous 13F 0 shares

    2.57% of the 13F portfolio, value $3,481,800.

    13F-HR 0001097833-25-000006 filed by OPUS INVESTMENT MANAGEMENT INC
    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 35,000 shares
    Change vs previous 13F not available

    2.79% of the 13F portfolio, value $3,974,600.

    13F-HR 0001097833-24-000010 filed by OPUS INVESTMENT MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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