OppenheimerFunds, Inc.: OSIS position timeline

OppenheimerFunds, Inc. held 7,072 OSIS shares at 2019-03-31 per its 13F-HR filed 2019-05-13.

the latest 13F is the newest step

1. period ended2019-03-31

   13F 7,072 shares

   Change vs previous 13F -707 shares

   <0.01% of the 13F portfolio, value $620,000.

   13F-HR 0000728889-19-000581 filed by OppenheimerFunds, Inc.
   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).

2. period ended2018-12-31

   13F 7,779 shares

   Change vs previous 13F -1,626 shares

   <0.01% of the 13F portfolio, value $570,000.

   13F-HR 0000728889-19-000252 filed by OppenheimerFunds, Inc.
   Filed 2019-02-11 (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).

3. period ended2018-09-30

   13F 9,405 shares

   Change vs previous 13F +393 shares

   <0.01% of the 13F portfolio, value $718,000.

   13F-HR 0000728889-18-002026 filed by OppenheimerFunds, Inc.
   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).

4. period ended2018-06-30

   13F 9,012 shares

   Change vs previous 13F -454 shares

   <0.01% of the 13F portfolio, value $697,000.

   13F-HR 0000728889-18-001211 filed by OppenheimerFunds, Inc.
   Filed 2018-08-13 (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).

5. period ended2018-03-31

   13F 9,466 shares

   Change vs previous 13F -735 shares

   <0.01% of the 13F portfolio, value $618,000.

   13F-HR 0000728889-18-000815 filed by OppenheimerFunds, Inc.
   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).

6. period ended2017-12-31

   13F 10,201 shares

   Change vs previous 13F +1,997 shares

   <0.01% of the 13F portfolio, value $656,000.

   13F-HR 0000728889-18-000299 filed by OppenheimerFunds, Inc.
   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).

7. period ended2017-09-30

   13F 8,204 shares

   Change vs previous 13F -1,253 shares

   <0.01% of the 13F portfolio, value $750,000.

   13F-HR 0000728889-17-002404 filed by OppenheimerFunds, Inc.
   Filed 2017-11-13 (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).

8. period ended2017-06-30

   13F 9,457 shares

   Change vs previous 13F not available

   <0.01% of the 13F portfolio, value $711,000.

   13F-HR 0000728889-17-001304 filed by OppenheimerFunds, Inc.
   Filed 2017-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 19:08:39 UTC

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