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Disclosery

Woodline Partners LP: AON position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Woodline Partners LP on AON, newest first. How the timeline and the estimate are built.

Woodline Partners LP held 155,078 AON 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 155,078 shares
    Change vs previous 13F +52,709 shares

    0.16% of the 13F portfolio, value $51,437,822.

    13F-HR 0001172661-26-003541 filed by Woodline Partners LP
    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/A 102,369 shares
    Change vs previous 13F -154,012 shares

    0.12% of the 13F portfolio, value $33,042,666.

    13F-HR/A 0001172661-26-002263 filed by Woodline Partners LP
    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 256,381 shares
    Change vs previous 13F -23,704 shares

    0.35% of the 13F portfolio, value $90,471,727.

    13F-HR 0001172661-26-000861 filed by Woodline Partners LP
    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 280,085 shares
    Change vs previous 13F -132,868 shares

    0.47% of the 13F portfolio, value $99,872,709.

    13F-HR 0001172661-25-004991 filed by Woodline Partners LP
    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 412,953 shares
    Change vs previous 13F +76,438 shares

    0.78% of the 13F portfolio, value $147,325,112.

    13F-HR 0001172661-25-003349 filed by Woodline Partners LP
    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 336,515 shares
    Change vs previous 13F +95,758 shares

    0.87% of the 13F portfolio, value $134,299,771.

    13F-HR 0001172661-25-002043 filed by Woodline Partners LP
    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 240,757 shares
    Change vs previous 13F -68,997 shares

    0.59% of the 13F portfolio, value $86,470,284.

    13F-HR 0001172661-25-001092 filed by Woodline Partners LP
    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 309,754 shares
    Change vs previous 13F not available

    0.91% of the 13F portfolio, value $107,171,786.

    13F-HR 0001172661-24-004991 filed by Woodline Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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