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Disclosery

RHUMBLINE ADVISERS: ALEC position timeline

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

RHUMBLINE ADVISERS held 109,532 ALEC 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 109,532 shares
    Change vs previous 13F +8,205 shares

    <0.01% of the 13F portfolio, value $220,149.

    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 101,327 shares
    Change vs previous 13F -599 shares

    <0.01% of the 13F portfolio, value $217,845.

    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 101,926 shares
    Change vs previous 13F -12,344 shares

    <0.01% of the 13F portfolio, value $158,994.

    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 114,270 shares
    Change vs previous 13F -12,298 shares

    <0.01% of the 13F portfolio, value $338,230.

    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 126,568 shares
    Change vs previous 13F +9,933 shares

    <0.01% of the 13F portfolio, value $177,186.

    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 116,635 shares
    Change vs previous 13F +740 shares

    <0.01% of the 13F portfolio, value $143,450.

    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 115,895 shares
    Change vs previous 13F +1,891 shares

    <0.01% of the 13F portfolio, value $219,029.

    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 114,004 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $531,247.

    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).