Skip to content
Disclosery

LOCKHEED MARTIN INVESTMENT MANAGEMENT CO: MRK position timeline

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

LOCKHEED MARTIN INVESTMENT MANAGEMENT CO held 32,500 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 32,500 shares
    Change vs previous 13F -56,800 shares

    0.17% of the 13F portfolio, value $4,176,250.

    13F-HR 0001420506-26-001533 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
    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 89,300 shares
    Change vs previous 13F -4,500 shares

    0.39% of the 13F portfolio, value $10,741,897.

    13F-HR 0001420506-26-000816 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
    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 93,800 shares
    Change vs previous 13F -47,500 shares

    0.33% of the 13F portfolio, value $9,873,388.

    13F-HR 0001420506-26-000171 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
    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 141,300 shares
    Change vs previous 13F +5,200 shares

    0.44% of the 13F portfolio, value $11,859,309.

    13F-HR 0001420506-25-002940 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
    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 136,100 shares
    Change vs previous 13F +136,100 shares

    0.39% of the 13F portfolio, value $10,773,676.

    13F-HR 0001420506-25-001672 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
    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 0 shares
    Change vs previous 13F -37,500 shares

    13F-HR 0001420506-25-000984 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  7. period ended2024-12-31
    13F 37,500 shares
    Change vs previous 13F +23,700 shares

    0.15% of the 13F portfolio, value $3,730,500.

    13F-HR 0001420506-25-000056 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
    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 13,800 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $1,567,128.

    13F-HR 0001420506-24-002491 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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