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Disclosery

ROBOTTI ROBERT: OLN position timeline

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

ROBOTTI ROBERT held 0 OLN shares at 2026-03-31 per its 13F-HR filed 2026-05-13.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -37,408 shares

    13F-HR 0001140361-26-020972 filed by ROBOTTI ROBERT
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F/A 37,408 shares
    Change vs previous 13F +1,690 shares

    0.14% of the 13F portfolio, value $779,209.

    13F-HR/A 0001140361-26-006052 filed by ROBOTTI ROBERT
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 35,718 shares
    Change vs previous 13F -77,674 shares

    0.15% of the 13F portfolio, value $892,592.

    13F-HR 0001140361-25-041433 filed by ROBOTTI ROBERT
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 113,392 shares
    Change vs previous 13F -2,290 shares

    0.38% of the 13F portfolio, value $2,278,045.

    13F-HR 0001140361-25-030741 filed by ROBOTTI ROBERT
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 115,682 shares
    Change vs previous 13F +3,060 shares

    0.56% of the 13F portfolio, value $2,804,131.

    13F-HR 0001140361-25-018531 filed by ROBOTTI ROBERT
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 112,622 shares
    Change vs previous 13F -574 shares

    0.67% of the 13F portfolio, value $3,806,624.

    13F-HR 0001140361-25-003938 filed by ROBOTTI ROBERT
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 113,196 shares
    Change vs previous 13F not available

    0.83% of the 13F portfolio, value $5,431,144.

    13F-HR 0001140361-24-046733 filed by ROBOTTI ROBERT
    Filed (acceptance time not in the bulk data set), ingested

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