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Disclosery

RHUMBLINE ADVISERS: IRM position timeline

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

RHUMBLINE ADVISERS held 573,267 IRM 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 573,267 shares
    Change vs previous 13F -5,276 shares

    0.05% of the 13F portfolio, value $72,409,243.

    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 578,543 shares
    Change vs previous 13F -11,997 shares

    0.05% of the 13F portfolio, value $59,092,276.

    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 590,540 shares
    Change vs previous 13F -6,097 shares

    0.04% of the 13F portfolio, value $48,985,186.

    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 596,637 shares
    Change vs previous 13F -23,257 shares

    0.05% of the 13F portfolio, value $60,821,065.

    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 619,894 shares
    Change vs previous 13F -44,107 shares

    0.05% of the 13F portfolio, value $63,582,422.

    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 664,001 shares
    Change vs previous 13F +26,795 shares

    0.05% of the 13F portfolio, value $57,130,524.

    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 637,206 shares
    Change vs previous 13F -32,270 shares

    0.06% of the 13F portfolio, value $66,976,594.

    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 669,476 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $79,553,725.

    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).