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Alyeska Investment Group, L.P.: AER position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Alyeska Investment Group, L.P. on AER, newest first. How the timeline and the estimate are built.

Alyeska Investment Group, L.P. held 462,066 AER 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 462,066 shares
    Change vs previous 13F -118,494 shares

    0.17% of the 13F portfolio, value $67,359,981.

    13F-HR 0001172661-26-003737 filed by Alyeska Investment Group, L.P.
    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 580,560 shares
    Change vs previous 13F -32,781 shares

    0.23% of the 13F portfolio, value $79,641,221.

    13F-HR 0001172661-26-002284 filed by Alyeska Investment Group, L.P.
    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 613,341 shares
    Change vs previous 13F -498,211 shares

    0.25% of the 13F portfolio, value $88,173,902.

    13F-HR 0001172661-26-000737 filed by Alyeska Investment Group, L.P.
    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 1,111,552 shares
    Change vs previous 13F +961,890 shares

    0.41% of the 13F portfolio, value $134,497,792.

    13F-HR 0001172661-25-005150 filed by Alyeska Investment Group, L.P.
    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 149,662 shares
    Change vs previous 13F -239,521 shares

    0.06% of the 13F portfolio, value $17,510,454.

    13F-HR 0001172661-25-003461 filed by Alyeska Investment Group, L.P.
    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 389,183 shares
    Change vs previous 13F -1,116,616 shares

    0.16% of the 13F portfolio, value $39,762,827.

    13F-HR 0001172661-25-002312 filed by Alyeska Investment Group, L.P.
    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 1,505,799 shares
    Change vs previous 13F +875,950 shares

    0.54% of the 13F portfolio, value $144,104,964.

    13F-HR 0001172661-25-001146 filed by Alyeska Investment Group, L.P.
    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 629,849 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $59,659,297.

    13F-HR 0001172661-24-005186 filed by Alyeska Investment Group, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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