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

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

KIRR MARBACH & CO LLC /IN/ held 49,943 MPC 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 49,943 shares
Change vs previous 13F -41 shares
2.15% of the 13F portfolio, value $12,768,927.
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 49,984 shares
Change vs previous 13F +104 shares
2.22% of the 13F portfolio, value $12,205,094.
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 49,880 shares
Change vs previous 13F -288 shares
1.55% of the 13F portfolio, value $8,111,985.
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 50,168 shares
Change vs previous 13F -177 shares
1.75% of the 13F portfolio, value $9,669,381.
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 50,345 shares
Change vs previous 13F +409 shares
1.65% of the 13F portfolio, value $8,362,808.
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).
period ended2025-03-31
13F 49,936 shares
Change vs previous 13F +316 shares
1.69% of the 13F portfolio, value $7,275,176.
13F-HR 0000764112-25-000002 filed by KIRR MARBACH & CO LLC /IN/
Filed 2025-04-23 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 49,620 shares
Change vs previous 13F -37,277 shares
1.5% of the 13F portfolio, value $6,921,990.
13F-HR 0000764112-25-000001 filed by KIRR MARBACH & CO LLC /IN/
Filed 2025-01-23 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 86,897 shares
Change vs previous 13F not available
3.16% of the 13F portfolio, value $14,156,391.
13F-HR 0000764112-24-000007 filed by KIRR MARBACH & CO LLC /IN/
Filed 2024-10-17 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
Acceptance time not in the bulk data set (spec §4.2).