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KLCM Advisors, Inc.: ATI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KLCM Advisors, Inc. on ATI, newest first. How the timeline and the estimate are built.

KLCM Advisors, Inc. held 207,475 ATI shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 207,475 shares
    Change vs previous 13F -55,364 shares

    3.28% of the 13F portfolio, value $40,893,323.

    13F-HR 0001166620-26-000004 filed by KLCM Advisors, Inc.
    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 262,839 shares
    Change vs previous 13F -59,825 shares

    3.33% of the 13F portfolio, value $38,232,561.

    13F-HR 0001166620-26-000003 filed by KLCM Advisors, Inc.
    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 322,664 shares
    Change vs previous 13F -31,173 shares

    3.18% of the 13F portfolio, value $37,028,921.

    13F-HR 0001166620-26-000001 filed by KLCM Advisors, Inc.
    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 353,837 shares
    Change vs previous 13F +8,574 shares

    2.87% of the 13F portfolio, value $28,781,102.

    13F-HR 0001166620-25-000007 filed by KLCM Advisors, Inc.
    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 345,263 shares
    Change vs previous 13F -124,805 shares

    3.17% of the 13F portfolio, value $29,810,007.

    13F-HR 0001166620-25-000005 filed by KLCM Advisors, Inc.
    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 470,068 shares
    Change vs previous 13F +55,484 shares

    2.86% of the 13F portfolio, value $24,457,638.

    13F-HR 0001166620-25-000004 filed by KLCM Advisors, Inc.
    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 414,584 shares
    Change vs previous 13F -15,643 shares

    2.65% of the 13F portfolio, value $22,818,703.

    13F-HR 0001166620-25-000002 filed by KLCM Advisors, Inc.
    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 430,227 shares
    Change vs previous 13F not available

    3.42% of the 13F portfolio, value $28,786,489.

    13F-HR 0001166620-24-000007 filed by KLCM Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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