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

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

Alyeska Investment Group, L.P. held 367,726 WAB 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 367,726 shares
    Change vs previous 13F -252,252 shares

    0.26% of the 13F portfolio, value $99,138,930.

    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 619,978 shares
    Change vs previous 13F -10,873 shares

    0.44% of the 13F portfolio, value $154,938,702.

    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 630,851 shares
    Change vs previous 13F -5,299 shares

    0.38% of the 13F portfolio, value $134,655,146.

    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 636,150 shares
    Change vs previous 13F +345,083 shares

    0.39% of the 13F portfolio, value $127,528,991.

    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 291,067 shares
    Change vs previous 13F -5,157 shares

    0.22% of the 13F portfolio, value $60,934,876.

    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 296,224 shares
    Change vs previous 13F +117,397 shares

    0.21% of the 13F portfolio, value $53,720,222.

    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 178,827 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $33,903,811.

    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 178,827 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $32,505,384.

    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).