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Disclosery

Seneca House Advisors: MKL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Seneca House Advisors on MKL, newest first. How the timeline and the estimate are built.

Seneca House Advisors held 8,236 MKL shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,236 shares
    Change vs previous 13F +182 shares

    5.69% of the 13F portfolio, value $16,085,246.

    13F-HR 0001731359-26-000003 filed by Seneca House 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 8,054 shares
    Change vs previous 13F +408 shares

    6.13% of the 13F portfolio, value $15,416,622.

    13F-HR 0001731359-26-000002 filed by Seneca House 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 7,646 shares
    Change vs previous 13F -15 shares

    6.15% of the 13F portfolio, value $16,437,013.

    13F-HR 0001731359-26-000001 filed by Seneca House 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 7,661 shares
    Change vs previous 13F +595 shares

    5.92% of the 13F portfolio, value $14,641,998.

    13F-HR 0001085146-25-005905 filed by Seneca House 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 7,066 shares
    Change vs previous 13F +347 shares

    6.01% of the 13F portfolio, value $14,113,971.

    13F-HR 0001085146-25-003609 filed by Seneca House 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 6,719 shares
    Change vs previous 13F +466 shares

    5.35% of the 13F portfolio, value $12,561,618.

    13F-HR 0001085146-25-002062 filed by Seneca House 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 6,253 shares
    Change vs previous 13F +157 shares

    4.29% of the 13F portfolio, value $10,793,402.

    13F-HR 0001085146-25-000312 filed by Seneca House 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 6,096 shares
    Change vs previous 13F not available

    4.03% of the 13F portfolio, value $9,562,285.

    13F-HR 0001085146-24-004633 filed by Seneca House Advisors
    Filed (acceptance time not in the bulk data set), ingested

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