CONTRAVISORY INVESTMENT MANAGEMENT, INC.: GNRC position timeline

CONTRAVISORY INVESTMENT MANAGEMENT, INC. held 4,027 GNRC shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

1. period ended2026-09-30

   13F 4,027 shares

   Change vs previous 13F +58 shares

   0.15% of the 13F portfolio, value $833,388.

   13F-HR 0001580642-26-006868 filed by CONTRAVISORY INVESTMENT MANAGEMENT, INC.
   Accepted 2026-10-13 20:49:48 UTC, ingested 2026-10-13 20:50:13 UTC

2. period ended2026-06-30

   13F 3,969 shares

   Change vs previous 13F +3,969 shares

   0.21% of the 13F portfolio, value $1,162,163.

   13F-HR 0001580642-26-004344 filed by CONTRAVISORY INVESTMENT MANAGEMENT, INC.
   Filed 2026-07-09 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

3. period ended2026-03-31

   13F 0 shares

   Change vs previous 13F -1,408 shares

   13F-HR 0001580642-26-002567 filed by CONTRAVISORY INVESTMENT MANAGEMENT, INC.
   Filed 2026-04-20 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

   Exited: the 13F for this period no longer lists the position.

4. period ended2025-12-31

   13F 1,408 shares

   Change vs previous 13F -24 shares

   0.04% of the 13F portfolio, value $192,009.

   13F-HR 0001580642-26-000220 filed by CONTRAVISORY INVESTMENT MANAGEMENT, INC.
   Filed 2026-01-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

5. period ended2025-09-30

   13F 1,432 shares

   Change vs previous 13F not available

   0.05% of the 13F portfolio, value $239,717.

   13F-HR 0001580642-25-006507 filed by CONTRAVISORY INVESTMENT MANAGEMENT, INC.
   Filed 2025-10-09 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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