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Solas Capital Management, LLC: ACOG position timeline

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

Solas Capital Management, LLC held 1,924,617 ACOG 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 1,924,617 shares
    Change vs previous 13F 0 shares

    7.45% of the 13F portfolio, value $13,895,735.

    13F-HR 0001604867-26-000017 filed by Solas Capital Management, LLC
    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 1,924,617 shares
    Change vs previous 13F -43,435 shares

    6.08% of the 13F portfolio, value $10,566,147.

    13F-HR 0001604867-26-000009 filed by Solas Capital Management, LLC
    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 1,968,052 shares
    Change vs previous 13F +685,860 shares

    7.26% of the 13F portfolio, value $12,792,338.

    13F-HR 0001604867-26-000004 filed by Solas Capital Management, LLC
    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 1,282,192 shares
    Change vs previous 13F +6,180 shares

    5.09% of the 13F portfolio, value $8,347,070.

    13F-HR 0001604867-25-000022 filed by Solas Capital Management, LLC
    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 1,276,012 shares
    Change vs previous 13F -117,316 shares

    6.66% of the 13F portfolio, value $11,905,192.

    13F-HR 0001604867-25-000014 filed by Solas Capital Management, LLC
    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 1,393,328 shares
    Change vs previous 13F 0 shares

    3.92% of the 13F portfolio, value $6,961,018.

    13F-HR 0001604867-25-000011 filed by Solas Capital Management, LLC
    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 1,393,328 shares
    Change vs previous 13F not available

    5.38% of the 13F portfolio, value $8,096,497.

    13F-HR 0001604867-25-000002 filed by Solas Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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