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Disclosery

Keystone Financial Services: MA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Keystone Financial Services on MA, newest first. How the timeline and the estimate are built.

Keystone Financial Services held 434 MA shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 434 shares
    Change vs previous 13F +22 shares

    0.06% of the 13F portfolio, value $223,005.

    13F-HR 0001986152-26-000106 filed by Keystone Financial Services
    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 412 shares
    Change vs previous 13F -2 shares

    0.06% of the 13F portfolio, value $205,961.

    13F-HR 0001986152-26-000061 filed by Keystone Financial Services
    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 414 shares
    Change vs previous 13F -7 shares

    0.07% of the 13F portfolio, value $236,459.

    13F-HR 0001986152-26-000029 filed by Keystone Financial Services
    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 421 shares
    Change vs previous 13F +32 shares

    0.07% of the 13F portfolio, value $239,469.

    13F-HR 0001986152-25-000108 filed by Keystone Financial Services
    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 389 shares
    Change vs previous 13F -12 shares

    0.07% of the 13F portfolio, value $218,595.

    13F-HR 0001865158-25-000004 filed by Keystone Financial Services
    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 401 shares
    Change vs previous 13F +3 shares

    0.08% of the 13F portfolio, value $219,797.

    13F-HR 0001865158-25-000002 filed by Keystone Financial Services
    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 398 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $209,575.

    13F-HR 0001865158-25-000001 filed by Keystone Financial Services
    Filed (acceptance time not in the bulk data set), ingested

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