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Chesley Taft & Associates LLC: IEI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Chesley Taft & Associates LLC on IEI, newest first. How the timeline and the estimate are built.

Chesley Taft & Associates LLC held 23,907 IEI shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 23,907 shares
    Change vs previous 13F +75 shares

    0.11% of the 13F portfolio, value $2,712,010.

    13F-HR 0001164632-26-000006 filed by Chesley Taft & Associates LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 23,832 shares
    Change vs previous 13F +1,100 shares

    0.11% of the 13F portfolio, value $2,799,068.

    13F-HR 0001164632-26-000004 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 22,732 shares
    Change vs previous 13F +329 shares

    0.11% of the 13F portfolio, value $2,696,015.

    13F-HR 0001164632-26-000002 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 22,403 shares
    Change vs previous 13F +1,675 shares

    0.11% of the 13F portfolio, value $2,673,798.

    13F-HR 0001164632-26-000001 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 20,728 shares
    Change vs previous 13F +1,335 shares

    0.1% of the 13F portfolio, value $2,477,203.

    13F-HR 0001085146-25-005836 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 19,393 shares
    Change vs previous 13F +1,373 shares

    0.1% of the 13F portfolio, value $2,309,512.

    13F-HR 0001085146-25-003693 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 18,020 shares
    Change vs previous 13F +678 shares

    0.1% of the 13F portfolio, value $2,128,793.

    13F-HR 0001085146-25-002016 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 17,342 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $2,003,868.

    13F-HR 0001085146-25-000305 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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