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GENDELL JEFFREY L: ATKR position timeline

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

GENDELL JEFFREY L held 400,214 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 400,214 shares
    Change vs previous 13F 0 shares

    0.28% of the 13F portfolio, value $30,432,272.

    13F-HR 0001214659-26-010404 filed by GENDELL JEFFREY L
    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 400,214 shares
    Change vs previous 13F +13,013 shares

    0.32% of the 13F portfolio, value $23,576,606.

    13F-HR 0001214659-26-006484 filed by GENDELL JEFFREY L
    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 387,201 shares
    Change vs previous 13F -30,945 shares

    0.43% of the 13F portfolio, value $24,490,464.

    13F-HR 0001214659-26-001719 filed by GENDELL JEFFREY L
    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 418,146 shares
    Change vs previous 13F +268,041 shares

    0.48% of the 13F portfolio, value $26,234,480.

    13F-HR 0001214659-25-016654 filed by GENDELL JEFFREY L
    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 150,105 shares
    Change vs previous 13F -49,395 shares

    0.28% of the 13F portfolio, value $10,589,907.

    13F-HR 0001214659-25-012255 filed by GENDELL JEFFREY L
    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 199,500 shares
    Change vs previous 13F -55,467 shares

    0.52% of the 13F portfolio, value $11,968,005.

    13F-HR 0001214659-25-007856 filed by GENDELL JEFFREY L
    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 254,967 shares
    Change vs previous 13F -66,236 shares

    0.67% of the 13F portfolio, value $21,276,996.

    13F-HR 0001214659-25-002861 filed by GENDELL JEFFREY L
    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 321,203 shares
    Change vs previous 13F not available

    0.85% of the 13F portfolio, value $27,218,742.

    13F-HR 0001214659-24-019160 filed by GENDELL JEFFREY L
    Filed (acceptance time not in the bulk data set), ingested

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