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Disclosery

MORGAN STANLEY: ATAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MORGAN STANLEY on ATAT, newest first. How the timeline and the estimate are built.

MORGAN STANLEY held 849,222 ATAT shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 849,222 shares
    Change vs previous 13F +175,583 shares

    <0.01% of the 13F portfolio, value $27,005,298.

    13F-HR 0000895421-26-000243 filed by MORGAN STANLEY
    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 673,639 shares
    Change vs previous 13F -521,488 shares

    <0.01% of the 13F portfolio, value $24,796,676.

    13F-HR 0000895421-26-000183 filed by MORGAN STANLEY
    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/A 1,195,127 shares
    Change vs previous 13F -497,092 shares

    <0.01% of the 13F portfolio, value $47,088,022.

    13F-HR/A 0000895421-26-000187 filed by MORGAN STANLEY
    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/A 1,692,219 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $63,610,529.

    13F-HR/A 0000895421-26-000186 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

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