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Disclosery

BROWN ADVISORY INC: AMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BROWN ADVISORY INC on AMT, newest first. How the timeline and the estimate are built.

BROWN ADVISORY INC held 125,847 AMT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 125,847 shares
    Change vs previous 13F -14,976 shares

    0.03% of the 13F portfolio, value $20,584,695.

    13F-HR 0001345929-26-000038 filed by BROWN ADVISORY 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 140,823 shares
    Change vs previous 13F -12,214 shares

    0.04% of the 13F portfolio, value $24,303,243.

    13F-HR 0001345929-26-000028 filed by BROWN ADVISORY 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 153,037 shares
    Change vs previous 13F -8,904 shares

    0.04% of the 13F portfolio, value $26,868,716.

    13F-HR 0001345929-26-000018 filed by BROWN ADVISORY 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 161,941 shares
    Change vs previous 13F -6,459 shares

    0.04% of the 13F portfolio, value $31,144,411.

    13F-HR 0001345929-25-000002 filed by BROWN ADVISORY 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 168,400 shares
    Change vs previous 13F -3,018 shares

    0.05% of the 13F portfolio, value $37,219,612.

    13F-HR 0001085146-25-005034 filed by BROWN ADVISORY 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 171,418 shares
    Change vs previous 13F -34,723 shares

    0.05% of the 13F portfolio, value $37,300,463.

    13F-HR 0001085146-25-002448 filed by BROWN ADVISORY 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 206,141 shares
    Change vs previous 13F -12,364 shares

    0.05% of the 13F portfolio, value $37,808,358.

    13F-HR 0001085146-25-001491 filed by BROWN ADVISORY 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 218,505 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $50,815,608.

    13F-HR 0001085146-24-005669 filed by BROWN ADVISORY INC
    Filed (acceptance time not in the bulk data set), ingested

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