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Disclosery

RHUMBLINE ADVISERS: BAK position timeline

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

RHUMBLINE ADVISERS held 3,896 BAK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,896 shares
    Change vs previous 13F +130 shares

    <0.01% of the 13F portfolio, value $9,504.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 3,766 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $13,781.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 3,766 shares
    Change vs previous 13F +552 shares

    <0.01% of the 13F portfolio, value $11,107.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 3,214 shares
    Change vs previous 13F -980 shares

    <0.01% of the 13F portfolio, value $7,776.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 4,194 shares
    Change vs previous 13F -866 shares

    <0.01% of the 13F portfolio, value $13,754.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 5,060 shares
    Change vs previous 13F -21 shares

    <0.01% of the 13F portfolio, value $19,478.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 5,081 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $19,609.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 5,081 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $37,291.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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