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Wolf Hill Capital Management, LP: OSG position timeline

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

Wolf Hill Capital Management, LP held 480,187 OSG shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 480,187 shares
    Change vs previous 13F -990,147 shares

    0.29% of the 13F portfolio, value $2,996,367.

    13F-HR 0001785988-26-000004 filed by Wolf Hill 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 1,470,334 shares
    Change vs previous 13F -418,639 shares

    0.97% of the 13F portfolio, value $6,837,053.

    13F-HR 0001785988-26-000003 filed by Wolf Hill 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 1,888,973 shares
    Change vs previous 13F +730,776 shares

    1.71% of the 13F portfolio, value $14,696,210.

    13F-HR 0001785988-26-000001 filed by Wolf Hill Capital Management, LP
    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/A 1,158,197 shares
    Change vs previous 13F +464,753 shares

    0.92% of the 13F portfolio, value $9,659,363.

    13F-HR/A 0001785988-25-000003 filed by Wolf Hill Capital Management, LP
    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 693,444 shares
    Change vs previous 13F 0 shares

    0.41% of the 13F portfolio, value $4,923,452.

    13F-HR 0001085146-25-004972 filed by Wolf Hill Capital Management, LP
    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 693,444 shares
    Change vs previous 13F -306,559 shares

    0.55% of the 13F portfolio, value $6,067,635.

    13F-HR 0001085146-25-003107 filed by Wolf Hill Capital Management, LP
    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 1,000,003 shares
    Change vs previous 13F not available

    1.02% of the 13F portfolio, value $12,650,038.

    13F-HR 0001085146-25-001311 filed by Wolf Hill Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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