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Disclosery

Irenic Capital Management LP: ATKR position timeline

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

Irenic Capital Management LP held 507,613 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 507,613 shares
    Change vs previous 13F +493,636 shares

    2.78% of the 13F portfolio, value $38,598,893.

    13F-HR 0001929389-26-000007 filed by Irenic Capital Management 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 13,977 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $823,385.

    13F-HR 0001929389-26-000005 filed by Irenic Capital Management 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 13,977 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $884,045.

    13F-HR 0001929389-26-000002 filed by Irenic Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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