Cortina Asset Management, LLC: AIR position timeline

Cortina Asset Management, LLC held 158,442 AIR shares at 2019-06-30 per its 13F-HR filed 2019-07-02.

the latest 13F is the newest step

1. period ended2019-06-30

   13F 158,442 shares

   Change vs previous 13F -1,349 shares

   0.36% of the 13F portfolio, value $5,829,000.

   13F-HR 0001325312-19-000009 filed by Cortina Asset Management, LLC
   Filed 2019-07-02 (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).

2. period ended2019-03-31

   13F 159,791 shares

   Change vs previous 13F +19,602 shares

   0.32% of the 13F portfolio, value $5,195,000.

   13F-HR 0001325312-19-000007 filed by Cortina Asset Management, LLC
   Filed 2019-05-13 (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).

3. period ended2018-12-31

   13F 140,189 shares

   Change vs previous 13F +44,466 shares

   0.32% of the 13F portfolio, value $5,235,000.

   13F-HR 0001325312-19-000004 filed by Cortina Asset Management, LLC
   Filed 2019-02-12 (acceptance time not in the bulk data set), ingested 2026-10-07 19:02:51 UTC

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

4. period ended2018-09-30

   13F 95,723 shares

   Change vs previous 13F -38,205 shares

   0.21% of the 13F portfolio, value $4,584,000.

   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).

5. period ended2018-06-30

   13F 133,928 shares

   Change vs previous 13F not available

   0.29% of the 13F portfolio, value $6,226,000.

   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).