Cortina Asset Management, LLC: AMBA position timeline

Cortina Asset Management, LLC held 0 AMBA shares at 2018-09-30 per its 13F-HR filed 2018-11-13.

the latest 13F is the newest step

1. period ended2018-09-30

   13F 0 shares

   Change vs previous 13F -48,711 shares

   13F-HR 0001325312-18-000011 filed by Cortina Asset Management, LLC
   Filed 2018-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 19:03:47 UTC

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

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

2. period ended2018-06-30

   13F 48,711 shares

   Change vs previous 13F +7,223 shares

   0.09% of the 13F portfolio, value $1,881,000.

   13F-HR 0001325312-18-000009 filed by Cortina Asset Management, LLC
   Filed 2018-08-10 (acceptance time not in the bulk data set), ingested 2026-10-07 19:04:44 UTC

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

3. period ended2018-03-31

   13F 41,488 shares

   Change vs previous 13F +8,256 shares

   0.1% of the 13F portfolio, value $2,032,000.

   13F-HR 0001325312-18-000007 filed by Cortina Asset Management, LLC
   Filed 2018-05-11 (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).

4. period ended2017-12-31

   13F 33,232 shares

   Change vs previous 13F -49,907 shares

   0.09% of the 13F portfolio, value $1,952,000.

   13F-HR 0001325312-18-000004 filed by Cortina Asset Management, LLC
   Filed 2018-02-12 (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).

5. period ended2017-09-30

   13F 83,139 shares

   Change vs previous 13F not available

   0.17% of the 13F portfolio, value $4,075,000.

   13F-HR 0001325312-17-000018 filed by Cortina Asset Management, LLC
   Filed 2017-11-08 (acceptance time not in the bulk data set), ingested 2026-10-07 19:07:28 UTC

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