GARDNER RUSSO & QUINN LLC: PM position timeline

GARDNER RUSSO & QUINN LLC held 4,530,846 PM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 4,530,846 shares

   Change vs previous 13F -74,223 shares

   9.18% of the 13F portfolio, value $819,675,318.

   13F-HR 0000860643-26-000005 filed by GARDNER RUSSO & QUINN 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).

2. period ended2026-03-31

   13F 4,605,069 shares

   Change vs previous 13F -92,439 shares

   8.96% of the 13F portfolio, value $761,402,140.

   13F-HR 0000860643-26-000003 filed by GARDNER RUSSO & QUINN 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).

3. period ended2025-12-31

   13F 4,697,508 shares

   Change vs previous 13F +35,307 shares

   8.13% of the 13F portfolio, value $753,480,359.

   13F-HR 0000860643-26-000001 filed by GARDNER RUSSO & QUINN LLC
   Filed 2026-02-12 (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 4,662,201 shares

   Change vs previous 13F -211,125 shares

   8.11% of the 13F portfolio, value $756,209,051.

   13F-HR 0000860643-25-000007 filed by GARDNER RUSSO & QUINN 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).

5. period ended2025-06-30

   13F 4,873,326 shares

   Change vs previous 13F -143,305 shares

   9.43% of the 13F portfolio, value $887,578,954.

   13F-HR 0000860643-25-000004 filed by GARDNER RUSSO & QUINN LLC
   Filed 2025-08-13 (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).

6. period ended2025-03-31

   13F 5,016,631 shares

   Change vs previous 13F -173,569 shares

   8.93% of the 13F portfolio, value $796,289,881.

   13F-HR 0000860643-25-000003 filed by GARDNER RUSSO & QUINN 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).

7. period ended2024-12-31

   13F 5,190,200 shares

   Change vs previous 13F -196,300 shares

   7.06% of the 13F portfolio, value $624,640,534.

   13F-HR 0000860643-25-000001 filed by GARDNER RUSSO & QUINN LLC
   Filed 2025-02-12 (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).

8. period ended2024-09-30

   13F 5,386,500 shares

   Change vs previous 13F not available

   6.71% of the 13F portfolio, value $653,921,061.

   13F-HR 0000860643-24-000007 filed by GARDNER RUSSO & QUINN LLC
   Filed 2024-11-13 (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).