Oak Grove Capital LLC: COST position timeline

Oak Grove Capital LLC held 19,363 COST shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

1. period ended2026-09-30

   13F 19,363 shares

   Change vs previous 13F -75 shares

   1.05% of the 13F portfolio, value $17,626,913.

   13F-HR 0001580642-26-006831 filed by Oak Grove Capital LLC
   Accepted 2026-10-09 17:16:32 UTC, ingested 2026-10-09 17:17:04 UTC

2. period ended2026-06-30

   13F 19,438 shares

   Change vs previous 13F -135 shares

   1.34% of the 13F portfolio, value $18,183,666.

   13F-HR 0001580642-26-005255 filed by Oak Grove Capital LLC
   Filed 2026-08-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

3. period ended2026-03-31

   13F 19,573 shares

   Change vs previous 13F +175 shares

   3.35% of the 13F portfolio, value $19,503,124.

   13F-HR 0001580642-26-003162 filed by Oak Grove Capital LLC
   Filed 2026-05-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

4. period ended2025-12-31

   13F 19,398 shares

   Change vs previous 13F +200 shares

   3.32% of the 13F portfolio, value $16,727,671.

   13F-HR 0001580642-26-001245 filed by Oak Grove Capital LLC
   Filed 2026-02-26 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

5. period ended2025-09-30

   13F 19,198 shares

   Change vs previous 13F -2,500 shares

   3.84% of the 13F portfolio, value $17,770,245.

   13F-HR 0001580642-25-007227 filed by Oak Grove Capital LLC
   Filed 2025-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

6. period ended2025-06-30

   13F 21,698 shares

   Change vs previous 13F +8,568 shares

   4.94% of the 13F portfolio, value $21,479,718.

   13F-HR 0001580642-25-004696 filed by Oak Grove Capital LLC
   Filed 2025-08-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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

7. period ended2025-03-31

   13F 13,130 shares

   Change vs previous 13F -5,107 shares

   2.96% of the 13F portfolio, value $12,418,091.

   13F-HR 0001580642-25-003082 filed by Oak Grove Capital LLC
   Filed 2025-05-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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

8. period ended2024-12-31

   13F 18,237 shares

   Change vs previous 13F not available

   3.35% of the 13F portfolio, value $16,710,016.

   13F-HR 0001580642-25-000856 filed by Oak Grove Capital LLC
   Filed 2025-02-06 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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