Oak Grove Capital LLC: MRK position timeline

Oak Grove Capital LLC held 160,388 MRK 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 160,388 shares

   Change vs previous 13F +1,503 shares

   1.39% of the 13F portfolio, value $23,305,980.

   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 158,885 shares

   Change vs previous 13F +75,925 shares

   1.5% of the 13F portfolio, value $20,416,723.

   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 82,960 shares

   Change vs previous 13F +700 shares

   1.71% of the 13F portfolio, value $9,979,258.

   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 82,260 shares

   Change vs previous 13F -8,555 shares

   1.72% of the 13F portfolio, value $8,658,688.

   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 90,815 shares

   Change vs previous 13F -21,515 shares

   1.65% of the 13F portfolio, value $7,622,103.

   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 112,330 shares

   Change vs previous 13F -66,880 shares

   2.05% of the 13F portfolio, value $8,892,043.

   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 179,210 shares

   Change vs previous 13F +27,700 shares

   3.84% of the 13F portfolio, value $16,085,890.

   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 151,510 shares

   Change vs previous 13F not available

   3.03% of the 13F portfolio, value $15,072,215.

   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).