ZPR Investment Management: SANM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ZPR Investment Management on SANM, newest first. How the timeline and the estimate are built.

ZPR Investment Management held 26,777 SANM shares at 2019-09-30 per its 13F-HR filed 2019-11-14.

the latest 13F is the newest step

period ended2019-09-30
13F 26,777 shares
Change vs previous 13F -2,178 shares
1.84% of the 13F portfolio, value $860,000.
13F-HR 0001085146-19-002922 filed by ZPR Investment Management
Filed 2019-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:55:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2019-06-30
13F 28,955 shares
Change vs previous 13F -690 shares
1.79% of the 13F portfolio, value $877,000.
13F-HR 0001085146-19-002327 filed by ZPR Investment Management
Filed 2019-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:55:43 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2019-03-31
13F 29,645 shares
Change vs previous 13F +29,645 shares
1.68% of the 13F portfolio, value $855,000.
13F-HR 0001085146-19-001589 filed by ZPR Investment Management
Filed 2019-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:56:23 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2018-03-31
13F 0 shares
Change vs previous 13F -69,580 shares
13F-HR 0001085146-18-001541 filed by ZPR Investment Management
Filed 2018-05-16 (acceptance time not in the bulk data set), ingested 2026-10-07 19:05:42 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2017-12-31
13F 69,580 shares
Change vs previous 13F not available
3.31% of the 13F portfolio, value $2,296,000.
13F-HR 0001085146-18-000808 filed by ZPR Investment Management
Filed 2018-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 19:06:41 UTC
Acceptance time not in the bulk data set (spec §4.2).