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NISA INVESTMENT ADVISORS, LLC: IRDM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NISA INVESTMENT ADVISORS, LLC on IRDM, newest first. How the timeline and the estimate are built.

NISA INVESTMENT ADVISORS, LLC held 27,298 IRDM shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 27,298 shares
    Change vs previous 13F +18,420 shares

    <0.01% of the 13F portfolio, value $1,497,295.

    13F-HR 0000937615-26-000005 filed by NISA INVESTMENT ADVISORS, LLC
    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 8,878 shares
    Change vs previous 13F +538 shares

    <0.01% of the 13F portfolio, value $246,276.

    13F-HR 0000937615-26-000003 filed by NISA INVESTMENT ADVISORS, LLC
    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 8,340 shares
    Change vs previous 13F +8,082 shares

    <0.01% of the 13F portfolio, value $144,949.

    13F-HR 0000937615-26-000002 filed by NISA INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 258 shares
    Change vs previous 13F -17,689 shares

    <0.01% of the 13F portfolio, value $4,505.

    13F-HR 0000937615-25-000011 filed by NISA INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 17,947 shares
    Change vs previous 13F -361 shares

    <0.01% of the 13F portfolio, value $541,461.

    13F-HR 0000937615-25-000006 filed by NISA INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 18,308 shares
    Change vs previous 13F -815 shares

    <0.01% of the 13F portfolio, value $500,175.

    13F-HR 0000937615-25-000003 filed by NISA INVESTMENT ADVISORS, LLC
    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 19,123 shares
    Change vs previous 13F -1,100 shares

    <0.01% of the 13F portfolio, value $554,949.

    13F-HR 0000937615-25-000002 filed by NISA INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 20,223 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $615,790.

    13F-HR 0000937615-24-000011 filed by NISA INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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