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Altman Advisors, Inc.: GNRC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Altman Advisors, Inc. on GNRC, newest first. How the timeline and the estimate are built.

Altman Advisors, Inc. held 11,174 GNRC shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,174 shares
    Change vs previous 13F -83 shares

    1.17% of the 13F portfolio, value $3,271,859.

    13F-HR 0001731671-26-000003 filed by Altman Advisors, Inc.
    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 11,257 shares
    Change vs previous 13F +5,900 shares

    0.91% of the 13F portfolio, value $2,198,830.

    13F-HR 0001731671-26-000002 filed by Altman Advisors, Inc.
    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 5,357 shares
    Change vs previous 13F -5,436 shares

    0.28% of the 13F portfolio, value $730,534.

    13F-HR 0001731671-26-000001 filed by Altman Advisors, Inc.
    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/A 10,793 shares
    Change vs previous 13F not available

    0.69% of the 13F portfolio, value $1,806,748.

    13F-HR/A 0001731671-25-000003 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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