KIRR MARBACH & CO LLC /IN/: AMRZ position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KIRR MARBACH & CO LLC /IN/ on AMRZ, newest first. How the timeline and the estimate are built.

KIRR MARBACH & CO LLC /IN/ held 90,963 AMRZ shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

period ended2026-06-30
13F 90,963 shares
Change vs previous 13F +332 shares
0.82% of the 13F portfolio, value $4,848,328.
13F-HR 0000764112-26-000003 filed by KIRR MARBACH & CO LLC /IN/
Filed 2026-07-14 (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).
period ended2026-03-31
13F 90,631 shares
Change vs previous 13F +849 shares
0.93% of the 13F portfolio, value $5,077,149.
13F-HR 0000764112-26-000002 filed by KIRR MARBACH & CO LLC /IN/
Filed 2026-04-17 (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).
period ended2025-12-31
13F 89,782 shares
Change vs previous 13F +3,586 shares
0.93% of the 13F portfolio, value $4,855,411.
13F-HR 0000764112-26-000001 filed by KIRR MARBACH & CO LLC /IN/
Filed 2026-01-26 (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).
period ended2025-09-30
13F 86,196 shares
Change vs previous 13F +12,022 shares
0.76% of the 13F portfolio, value $4,183,092.
13F-HR 0000764112-25-000007 filed by KIRR MARBACH & CO LLC /IN/
Filed 2025-10-14 (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).
period ended2025-06-30
13F 74,174 shares
Change vs previous 13F not available
0.73% of the 13F portfolio, value $3,675,322.
13F-HR 0000764112-25-000003 filed by KIRR MARBACH & CO LLC /IN/
Filed 2025-07-16 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
Acceptance time not in the bulk data set (spec §4.2).