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KLCM Advisors, Inc.: OLN position timeline

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

KLCM Advisors, Inc. held 448,278 OLN 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 448,278 shares
    Change vs previous 13F -24,778 shares

    0.71% of the 13F portfolio, value $8,884,870.

    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 473,056 shares
    Change vs previous 13F +5,895 shares

    1.22% of the 13F portfolio, value $14,063,955.

    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 467,161 shares
    Change vs previous 13F +457,987 shares

    0.84% of the 13F portfolio, value $9,730,964.

    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 9,174 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $229,258.

    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).