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Disclosery

Griffith & Werner, Inc.: MRVL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Griffith & Werner, Inc. on MRVL, newest first. How the timeline and the estimate are built.

Griffith & Werner, Inc. held 0 MRVL 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 0 shares
    Change vs previous 13F -25,147 shares

    13F-HR 0001754960-26-000667 filed by Griffith & Werner, Inc.
    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.

  2. period ended2026-03-31
    13F 25,147 shares
    Change vs previous 13F +1,044 shares

    1.23% of the 13F portfolio, value $2,490,783.

    13F-HR 0001754960-26-000347 filed by Griffith & Werner, 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 24,103 shares
    Change vs previous 13F +153 shares

    1.04% of the 13F portfolio, value $2,048,260.

    13F-HR 0001754960-26-000181 filed by Griffith & Werner, 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 23,950 shares
    Change vs previous 13F +490 shares

    1.16% of the 13F portfolio, value $2,232,837.

    13F-HR 0001754960-25-000769 filed by Griffith & Werner, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 23,460 shares
    Change vs previous 13F +6,538 shares

    0.9% of the 13F portfolio, value $1,444,405.

    13F-HR 0001754960-25-000182 filed by Griffith & Werner, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 16,922 shares
    Change vs previous 13F not available

    1.23% of the 13F portfolio, value $1,869,090.

    13F-HR 0001754960-25-000151 filed by Griffith & Werner, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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