CAPSTONE ASSET MANAGEMENT CO: PTEN position timeline

CAPSTONE ASSET MANAGEMENT CO held 13,954 PTEN shares at 2017-06-30 per its 13F-HR filed 2017-07-10.

the latest 13F is the newest step

1. period ended2017-06-30

   13F 13,954 shares

   Change vs previous 13F +460 shares

   0.01% of the 13F portfolio, value $282,000.

   13F-HR 0001140361-17-027545 filed by CAPSTONE ASSET MANAGEMENT CO
   Filed 2017-07-10 (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).

2. period ended2017-03-31

   13F 13,494 shares

   Change vs previous 13F +920 shares

   0.01% of the 13F portfolio, value $327,000.

   13F-HR 0001140361-17-015631 filed by CAPSTONE ASSET MANAGEMENT CO
   Filed 2017-04-12 (acceptance time not in the bulk data set), ingested 2026-10-07 19:09:43 UTC

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

3. period ended2016-12-31

   13F 12,574 shares

   Change vs previous 13F -4,710 shares

   0.01% of the 13F portfolio, value $338,000.

   13F-HR 0001140361-17-002021 filed by CAPSTONE ASSET MANAGEMENT CO
   Filed 2017-01-17 (acceptance time not in the bulk data set), ingested 2026-10-07 19:10:24 UTC

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

4. period ended2016-09-30

   13F 17,284 shares

   Change vs previous 13F -380 shares

   0.01% of the 13F portfolio, value $387,000.

   13F-HR 0001140361-16-082590 filed by CAPSTONE ASSET MANAGEMENT CO
   Filed 2016-10-12 (acceptance time not in the bulk data set), ingested 2026-10-07 19:11:14 UTC

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

5. period ended2016-06-30

   13F 17,664 shares

   Change vs previous 13F -830 shares

   0.01% of the 13F portfolio, value $377,000.

   13F-HR 0001140361-16-072358 filed by CAPSTONE ASSET MANAGEMENT CO
   Filed 2016-07-13 (acceptance time not in the bulk data set), ingested 2026-10-07 19:12:22 UTC

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

6. period ended2016-03-31

   13F 18,494 shares

   Change vs previous 13F +40 shares

   0.01% of the 13F portfolio, value $326,000.

   13F-HR 0001140361-16-060767 filed by CAPSTONE ASSET MANAGEMENT CO
   Filed 2016-04-11 (acceptance time not in the bulk data set), ingested 2026-10-07 19:13:19 UTC

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

7. period ended2015-12-31

   13F 18,454 shares

   Change vs previous 13F -6,040 shares

   0.01% of the 13F portfolio, value $278,000.

   13F-HR 0001140361-16-047821 filed by CAPSTONE ASSET MANAGEMENT CO
   Filed 2016-01-14 (acceptance time not in the bulk data set), ingested 2026-10-07 19:14:07 UTC

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

8. period ended2015-09-30

   13F 24,494 shares

   Change vs previous 13F not available

   0.01% of the 13F portfolio, value $322,000.

   13F-HR 0001140361-15-038053 filed by CAPSTONE ASSET MANAGEMENT CO
   Filed 2015-10-20 (acceptance time not in the bulk data set), ingested 2026-10-07 19:14:40 UTC

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