VALICENTI ADVISORY SERVICES INC: MRK position timeline

VALICENTI ADVISORY SERVICES INC held 4,132 MRK shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 4,132 shares

   Change vs previous 13F 0 shares

   0.1% of the 13F portfolio, value $531,000.

   13F-HR 0001080201-26-000004 filed by VALICENTI ADVISORY SERVICES INC
   Filed 2026-07-16 (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).

2. period ended2026-03-31

   13F 4,132 shares

   Change vs previous 13F -140 shares

   0.11% of the 13F portfolio, value $497,000.

   13F-HR 0001080201-26-000002 filed by VALICENTI ADVISORY SERVICES INC
   Filed 2026-04-14 (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).

3. period ended2025-12-31

   13F 4,272 shares

   Change vs previous 13F -15 shares

   0.09% of the 13F portfolio, value $450,000.

   13F-HR 0001080201-26-000001 filed by VALICENTI ADVISORY SERVICES INC
   Filed 2026-01-16 (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).

4. period ended2025-09-30

   13F 4,287 shares

   Change vs previous 13F +4,287 shares

   0.08% of the 13F portfolio, value $360,000.

   13F-HR 0001080201-25-000006 filed by VALICENTI ADVISORY SERVICES INC
   Filed 2025-10-17 (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).

5. period ended2024-09-30

   13F 0 shares

   Change vs previous 13F not available

   13F-HR 0001080201-24-000005 filed by VALICENTI ADVISORY SERVICES INC
   Filed 2024-10-23 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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

   Exited: the 13F for this period no longer lists the position.