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Disclosery

RHUMBLINE ADVISERS: IRON position timeline

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

RHUMBLINE ADVISERS held 35,844 IRON 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 35,844 shares
    Change vs previous 13F +2,786 shares

    <0.01% of the 13F portfolio, value $2,621,620.

    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 33,058 shares
    Change vs previous 13F +3,225 shares

    <0.01% of the 13F portfolio, value $2,113,716.

    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 29,833 shares
    Change vs previous 13F -4,657 shares

    <0.01% of the 13F portfolio, value $2,369,026.

    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 34,490 shares
    Change vs previous 13F -1,265 shares

    <0.01% of the 13F portfolio, value $2,279,088.

    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 35,755 shares
    Change vs previous 13F +3,611 shares

    <0.01% of the 13F portfolio, value $1,893,573.

    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 32,144 shares
    Change vs previous 13F +3,108 shares

    <0.01% of the 13F portfolio, value $1,595,619.

    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 29,036 shares
    Change vs previous 13F +1,553 shares

    <0.01% of the 13F portfolio, value $1,840,877.

    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 27,483 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,350,504.

    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).