NATIONAL INVESTMENT SERVICES INC /WI: OSPN position timeline

NATIONAL INVESTMENT SERVICES INC /WI held 0 OSPN shares at 2019-12-31 per its 13F-HR filed 2020-02-10.

the latest 13F is the newest step

1. period ended2019-12-31

   13F 0 shares

   Change vs previous 13F -70,787 shares

   13F-HR 0000939791-20-000004 filed by NATIONAL INVESTMENT SERVICES INC /WI
   Filed 2020-02-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:54:20 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 ended2019-09-30

   13F 70,787 shares

   Change vs previous 13F -621 shares

   1.19% of the 13F portfolio, value $1,026,000.

   13F-HR 0000939791-19-000005 filed by NATIONAL INVESTMENT SERVICES INC /WI
   Filed 2019-10-07 (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).

3. period ended2019-06-30

   13F 71,408 shares

   Change vs previous 13F 0 shares

   1.17% of the 13F portfolio, value $1,012,000.

   13F-HR 0000939791-19-000003 filed by NATIONAL INVESTMENT SERVICES INC /WI
   Filed 2019-07-15 (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).

4. period ended2019-03-31

   13F 71,408 shares

   Change vs previous 13F +18,932 shares

   1.5% of the 13F portfolio, value $1,372,000.

   13F-HR 0000939791-19-000002 filed by NATIONAL INVESTMENT SERVICES INC /WI
   Filed 2019-04-01 (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).

5. period ended2018-12-31

   13F 52,476 shares

   Change vs previous 13F -67 shares

   0.79% of the 13F portfolio, value $680,000.

   13F-HR 0000939791-19-000001 filed by NATIONAL INVESTMENT SERVICES INC /WI
   Filed 2019-01-02 (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).

6. period ended2018-09-30

   13F 52,543 shares

   Change vs previous 13F +14,658 shares

   0.98% of the 13F portfolio, value $1,001,000.

   13F-HR 0000939791-18-000009 filed by NATIONAL INVESTMENT SERVICES INC /WI
   Filed 2018-10-01 (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).

7. period ended2018-06-30

   13F 37,885 shares

   Change vs previous 13F not available

   0.69% of the 13F portfolio, value $744,000.

   13F-HR 0000939791-18-000003 filed by NATIONAL INVESTMENT SERVICES INC /WI
   Filed 2018-07-02 (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).