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BCK CAPITAL MANAGEMENT LP: ACI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BCK CAPITAL MANAGEMENT LP on ACI, newest first. How the timeline and the estimate are built.

BCK CAPITAL MANAGEMENT LP held 21,730 ACI shares at 2026-03-31 per its 13F-HR filed 2026-05-01.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 21,730 shares
    Change vs previous 13F 0 shares

    1.61% of the 13F portfolio, value $370,279.

    13F-HR 0001819275-26-000002 filed by BCK 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 ended2025-12-31
    13F 21,730 shares
    Change vs previous 13F -34,437 shares

    2.08% of the 13F portfolio, value $373,104.

    13F-HR 0001819275-26-000001 filed by BCK 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 ended2025-09-30
    13F 56,167 shares
    Change vs previous 13F -178,984 shares

    1.05% of the 13F portfolio, value $983,484.

    13F-HR 0001819275-25-000004 filed by BCK 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 ended2025-06-30
    13F 235,151 shares
    Change vs previous 13F -7,825 shares

    4.37% of the 13F portfolio, value $5,058,098.

    13F-HR 0001085146-25-004668 filed by BCK 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 ended2025-03-31
    13F 242,976 shares
    Change vs previous 13F +37,125 shares

    4.15% of the 13F portfolio, value $5,343,042.

    13F-HR 0001085146-25-002758 filed by BCK 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 ended2024-12-31
    13F 205,851 shares
    Change vs previous 13F -181,767 shares

    2.92% of the 13F portfolio, value $4,042,914.

    13F-HR 0001085146-25-001745 filed by BCK 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 ended2024-09-30
    13F 387,618 shares
    Change vs previous 13F +33,166 shares

    4.28% of the 13F portfolio, value $7,163,181.

    13F-HR 0001085146-24-005410 filed by BCK CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-06-30
    13F 354,452 shares
    Change vs previous 13F not available

    4.52% of the 13F portfolio, value $7,000,427.

    13F-HR 0001085146-24-003585 filed by BCK CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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