WINMILL & CO. INC: ATKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WINMILL & CO. INC on ATKR, newest first. How the timeline and the estimate are built.

WINMILL & CO. INC held 0 ATKR shares at 2025-06-30 per its 13F-HR filed 2025-08-01.

the latest 13F is the newest step

period ended2025-06-30
13F 0 shares
Change vs previous 13F -623 shares
13F-HR 0000892712-25-000087 filed by WINMILL & CO. INC
Filed 2025-08-01 (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).
Exited: the 13F for this period no longer lists the position.
period ended2025-03-31
13F 623 shares
Change vs previous 13F 0 shares
0.01% of the 13F portfolio, value $37,374.
13F-HR 0000892712-25-000065 filed by WINMILL & CO. INC
Filed 2025-05-14 (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 623 shares
Change vs previous 13F -38,200 shares
0.02% of the 13F portfolio, value $51,989.
13F-HR 0000892712-25-000034 filed by WINMILL & CO. INC
Filed 2025-02-13 (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/A 38,823 shares
Change vs previous 13F not available
1.11% of the 13F portfolio, value $3,289,861.
13F-HR/A 0000892712-24-000136 filed by WINMILL & CO. INC
Filed 2024-11-14 (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).