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Disclosery

BROWN ADVISORY INC: ALNY position timeline

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

BROWN ADVISORY INC held 77,398 ALNY 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 77,398 shares
    Change vs previous 13F -56,555 shares

    0.04% of the 13F portfolio, value $23,299,196.

    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 133,953 shares
    Change vs previous 13F +109,095 shares

    0.07% of the 13F portfolio, value $44,321,136.

    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 24,858 shares
    Change vs previous 13F -1,734 shares

    0.01% of the 13F portfolio, value $9,884,911.

    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 26,592 shares
    Change vs previous 13F -2,879 shares

    0.02% of the 13F portfolio, value $12,126,098.

    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 29,471 shares
    Change vs previous 13F -1,914 shares

    0.01% of the 13F portfolio, value $9,610,302.

    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 31,385 shares
    Change vs previous 13F -2,495 shares

    0.01% of the 13F portfolio, value $8,474,664.

    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 33,880 shares
    Change vs previous 13F -5,243 shares

    0.01% of the 13F portfolio, value $7,972,378.

    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 39,123 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $10,759,999.

    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).