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Disclosery

RHUMBLINE ADVISERS: BKSY position timeline

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

RHUMBLINE ADVISERS held 42,064 BKSY 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 42,064 shares
    Change vs previous 13F +4,493 shares

    <0.01% of the 13F portfolio, value $1,174,418.

    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 37,571 shares
    Change vs previous 13F +619 shares

    <0.01% of the 13F portfolio, value $945,278.

    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 36,952 shares
    Change vs previous 13F -3,981 shares

    <0.01% of the 13F portfolio, value $692,844.

    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 40,933 shares
    Change vs previous 13F +1,704 shares

    <0.01% of the 13F portfolio, value $824,790.

    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 39,229 shares
    Change vs previous 13F +3,934 shares

    <0.01% of the 13F portfolio, value $807,325.

    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 35,295 shares
    Change vs previous 13F +3,849 shares

    <0.01% of the 13F portfolio, value $272,822.

    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 31,446 shares
    Change vs previous 13F +15,607 shares

    <0.01% of the 13F portfolio, value $339,294.

    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 15,839 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $75,070.

    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).