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Disclosery

RHUMBLINE ADVISERS: NAT position timeline

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

RHUMBLINE ADVISERS held 362,856 NAT 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 362,856 shares
    Change vs previous 13F +16,207 shares

    <0.01% of the 13F portfolio, value $2,010,210.

    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 346,649 shares
    Change vs previous 13F -78,143 shares

    <0.01% of the 13F portfolio, value $2,031,355.

    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 424,792 shares
    Change vs previous 13F -57,380 shares

    <0.01% of the 13F portfolio, value $1,461,275.

    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 482,172 shares
    Change vs previous 13F +168,660 shares

    <0.01% of the 13F portfolio, value $1,514,007.

    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 313,512 shares
    Change vs previous 13F +7,465 shares

    <0.01% of the 13F portfolio, value $824,524.

    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 306,047 shares
    Change vs previous 13F -177,410 shares

    <0.01% of the 13F portfolio, value $752,864.

    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 483,457 shares
    Change vs previous 13F +5,439 shares

    <0.01% of the 13F portfolio, value $1,208,639.

    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 478,018 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,754,312.

    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).