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Greylin Investment Management, Inc: NAT position timeline

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

Greylin Investment Management, Inc held 1,087,022 NAT shares at 2024-06-30 per its 13F-HR filed 2024-07-19.

the latest 13F is the newest step

  1. period ended2024-06-30
    13F 1,087,022 shares
    Change vs previous 13F +18,990 shares

    0.72% of the 13F portfolio, value $4,326,348.

    13F-HR 0001085146-24-003115 filed by Greylin Investment Management, Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2024-03-31
    13F 1,068,032 shares
    Change vs previous 13F -53,328 shares

    0.67% of the 13F portfolio, value $4,186,685.

    13F-HR 0001085146-24-002007 filed by Greylin Investment Management, Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2023-12-31
    13F 1,121,360 shares
    Change vs previous 13F +13,200 shares

    0.81% of the 13F portfolio, value $4,709,712.

    13F-HR 0001085146-24-000498 filed by Greylin Investment Management, Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2023-09-30
    13F 1,108,160 shares
    Change vs previous 13F +110,274 shares

    0.82% of the 13F portfolio, value $4,565,619.

    13F-HR 0001085146-23-003634 filed by Greylin Investment Management, Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2023-06-30
    13F 997,886 shares
    Change vs previous 13F +624,466 shares

    0.66% of the 13F portfolio, value $3,662,242.

    13F-HR 0001085146-23-002612 filed by Greylin Investment Management, Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2023-03-31
    13F 373,420 shares
    Change vs previous 13F +363,195 shares

    0.27% of the 13F portfolio, value $1,478,743.

    13F-HR 0001085146-23-001559 filed by Greylin Investment Management, Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2022-12-31
    13F 10,225 shares
    Change vs previous 13F -1,000 shares

    0.01% of the 13F portfolio, value $31,289.

    13F-HR 0001085146-23-000360 filed by Greylin Investment Management, Inc
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2022-09-30
    13F 11,225 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $30,000.

    13F-HR 0001085146-22-003389 filed by Greylin Investment Management, Inc
    Filed (acceptance time not in the bulk data set), ingested

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