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Disclosery

First Dallas Securities Inc.: MU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of First Dallas Securities Inc. on MU, newest first. How the timeline and the estimate are built.

First Dallas Securities Inc. held 5,695 MU 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 5,695 shares
    Change vs previous 13F -2,250 shares

    2.17% of the 13F portfolio, value $6,573,682.

    13F-HR 0001378559-26-000005 filed by First Dallas Securities Inc.
    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 7,945 shares
    Change vs previous 13F -4,931 shares

    0.99% of the 13F portfolio, value $2,684,139.

    13F-HR 0001378559-26-000004 filed by First Dallas Securities 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 12,876 shares
    Change vs previous 13F +221 shares

    1.37% of the 13F portfolio, value $3,674,939.

    13F-HR 0001378559-26-000001 filed by First Dallas Securities 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 12,655 shares
    Change vs previous 13F -1,050 shares

    0.79% of the 13F portfolio, value $2,117,435.

    13F-HR 0001378559-25-000006 filed by First Dallas Securities Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 13,705 shares
    Change vs previous 13F -925 shares

    0.67% of the 13F portfolio, value $1,689,141.

    13F-HR 0001337263-25-000006 filed by First Dallas Securities Inc.
    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 14,630 shares
    Change vs previous 13F +630 shares

    0.53% of the 13F portfolio, value $1,271,000.

    13F-HR 0001378559-25-000001 filed by First Dallas Securities Inc.
    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 14,000 shares
    Change vs previous 13F -900 shares

    0.48% of the 13F portfolio, value $1,178,000.

    13F-HR 0001337263-25-000002 filed by First Dallas Securities Inc.
    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 14,900 shares
    Change vs previous 13F not available

    0.65% of the 13F portfolio, value $1,545,279.

    13F-HR 0001337263-24-000010 filed by First Dallas Securities Inc.
    Filed (acceptance time not in the bulk data set), ingested

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