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Disclosery

Woodline Partners LP: ATKR position timeline

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

Woodline Partners LP held 94,232 ATKR 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 94,232 shares
    Change vs previous 13F -7,849 shares

    0.02% of the 13F portfolio, value $7,165,401.

    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 102,081 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $6,013,592.

    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).