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Disclosery

MORGAN STANLEY: ATI position timeline

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

MORGAN STANLEY held 1,865,178 ATI 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 1,865,178 shares
    Change vs previous 13F +196,587 shares

    0.02% of the 13F portfolio, value $367,627,031.

    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 1,668,591 shares
    Change vs previous 13F +385,052 shares

    0.01% of the 13F portfolio, value $242,713,664.

    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 1,283,539 shares
    Change vs previous 13F -130,847 shares

    0.01% of the 13F portfolio, value $147,299,204.

    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 1,414,386 shares
    Change vs previous 13F +207,175 shares

    0.01% of the 13F portfolio, value $115,046,319.

    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).

  5. period ended2025-06-30
    13F 1,207,211 shares
    Change vs previous 13F +104,752 shares

    0.01% of the 13F portfolio, value $104,230,858.

    13F-HR 0000895421-25-000499 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).

  6. period ended2025-03-31
    13F 1,102,459 shares
    Change vs previous 13F -425,732 shares

    <0.01% of the 13F portfolio, value $57,361,061.

    13F-HR 0000895421-25-000381 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).

  7. period ended2024-12-31
    13F/A 1,528,191 shares
    Change vs previous 13F -172,119 shares

    0.01% of the 13F portfolio, value $84,111,749.

    13F-HR/A 0000895421-25-000380 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).

  8. period ended2024-09-30
    13F/A 1,700,310 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $113,767,821.

    13F-HR/A 0000895421-25-000379 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).