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OBSIDIAN CIO, LLC: MRK position timeline

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

OBSIDIAN CIO, LLC held 1,376 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,376 shares
    Change vs previous 13F -32 shares

    0.13% of the 13F portfolio, value $176,816.

    13F-HR 0001843581-26-000006 filed by OBSIDIAN CIO, 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 1,408 shares
    Change vs previous 13F +1,356 shares

    0.15% of the 13F portfolio, value $169,364.

    13F-HR 0001843581-26-000004 filed by OBSIDIAN CIO, 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 52 shares
    Change vs previous 13F -2,771 shares

    0.01% of the 13F portfolio, value $5,470.

    13F-HR 0001843581-26-000003 filed by OBSIDIAN CIO, 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 2,823 shares
    Change vs previous 13F -70 shares

    0.03% of the 13F portfolio, value $236,901.

    13F-HR 0001843581-25-000007 filed by OBSIDIAN CIO, 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 2,893 shares
    Change vs previous 13F -179 shares

    0.03% of the 13F portfolio, value $228,971.

    13F-HR 0001843581-25-000006 filed by OBSIDIAN CIO, 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 3,072 shares
    Change vs previous 13F +543 shares

    0.04% of the 13F portfolio, value $275,785.

    13F-HR 0001843581-25-000004 filed by OBSIDIAN CIO, 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 2,529 shares
    Change vs previous 13F +379 shares

    0.05% of the 13F portfolio, value $251,556.

    13F-HR 0001843581-25-000002 filed by OBSIDIAN CIO, 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 2,150 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $244,207.

    13F-HR 0001843581-24-000006 filed by OBSIDIAN CIO, LLC
    Filed (acceptance time not in the bulk data set), ingested

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