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Disclosery

RHUMBLINE ADVISERS: IESC position timeline

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

RHUMBLINE ADVISERS held 17,074 IESC 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 17,074 shares
    Change vs previous 13F +5,090 shares

    0.01% of the 13F portfolio, value $12,543,544.

    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 11,984 shares
    Change vs previous 13F -209 shares

    <0.01% of the 13F portfolio, value $5,710,003.

    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 12,193 shares
    Change vs previous 13F -2,041 shares

    <0.01% of the 13F portfolio, value $4,743,310.

    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 14,234 shares
    Change vs previous 13F -424 shares

    <0.01% of the 13F portfolio, value $5,660,138.

    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 14,658 shares
    Change vs previous 13F +1,995 shares

    <0.01% of the 13F portfolio, value $4,342,127.

    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 12,663 shares
    Change vs previous 13F +366 shares

    <0.01% of the 13F portfolio, value $2,090,779.

    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 12,297 shares
    Change vs previous 13F +171 shares

    <0.01% of the 13F portfolio, value $2,471,196.

    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 12,126 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,420,582.

    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).