Skip to content
Disclosery

ISTHMUS PARTNERS, LLC: GRBK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ISTHMUS PARTNERS, LLC on GRBK, newest first. How the timeline and the estimate are built.

ISTHMUS PARTNERS, LLC held 54,364 GRBK shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 54,364 shares
    Change vs previous 13F +1,148 shares

    0.42% of the 13F portfolio, value $4,351,295.

    13F-HR 0001104659-26-084982 filed by ISTHMUS PARTNERS, 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 53,216 shares
    Change vs previous 13F +26,799 shares

    0.36% of the 13F portfolio, value $3,429,771.

    13F-HR 0001104659-26-051814 filed by ISTHMUS PARTNERS, 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 26,417 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $1,655,289.

    13F-HR 0001104659-26-010761 filed by ISTHMUS PARTNERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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