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Disclosery

Woodline Partners LP: WAT position timeline

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

Woodline Partners LP held 6,844 WAT 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 6,844 shares
    Change vs previous 13F -101,066 shares

    0.01% of the 13F portfolio, value $2,566,774.

    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 107,910 shares
    Change vs previous 13F +26,497 shares

    0.12% of the 13F portfolio, value $32,135,598.

    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 81,413 shares
    Change vs previous 13F -34,052 shares

    0.12% of the 13F portfolio, value $30,923,100.

    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 115,465 shares
    Change vs previous 13F +54,054 shares

    0.16% of the 13F portfolio, value $34,617,562.

    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 61,411 shares
    Change vs previous 13F -14,150 shares

    0.11% of the 13F portfolio, value $21,434,895.

    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 75,561 shares
    Change vs previous 13F -36,421 shares

    0.18% of the 13F portfolio, value $27,849,518.

    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 111,982 shares
    Change vs previous 13F -46,618 shares

    0.28% of the 13F portfolio, value $41,543,082.

    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 158,600 shares
    Change vs previous 13F not available

    0.48% of the 13F portfolio, value $57,078,554.

    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).