Cortina Asset Management, LLC: OII position timeline

Cortina Asset Management, LLC held 463,779 OII 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 463,779 shares

   Change vs previous 13F -5,395 shares

   0.59% of the 13F portfolio, value $9,456,000.

   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 469,174 shares

   Change vs previous 13F -8,177 shares

   0.46% of the 13F portfolio, value $7,399,000.

   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 477,351 shares

   Change vs previous 13F -6,994 shares

   0.35% of the 13F portfolio, value $5,776,000.

   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 484,345 shares

   Change vs previous 13F -24,888 shares

   0.62% of the 13F portfolio, value $13,368,000.

   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 509,233 shares

   Change vs previous 13F not available

   0.61% of the 13F portfolio, value $12,965,000.

   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).