Blume Capital Management, Inc.: CHTR position timeline

Blume Capital Management, Inc. held 500 CHTR shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 500 shares

   Change vs previous 13F +500 shares

   0.01% of the 13F portfolio, value $71,105.

   13F-HR 0001587192-26-000003 filed by Blume Capital Management, Inc.
   Filed 2026-07-27 (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 ended2025-06-30

   13F 0 shares

   Change vs previous 13F -1,168 shares

   13F-HR 0001587192-25-000006 filed by Blume Capital Management, Inc.
   Filed 2025-07-30 (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).

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

3. period ended2025-03-31

   13F 1,168 shares

   Change vs previous 13F -50 shares

   0.1% of the 13F portfolio, value $430,444.

   13F-HR 0001587192-25-000002 filed by Blume Capital Management, Inc.
   Filed 2025-05-06 (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).

4. period ended2024-12-31

   13F 1,218 shares

   Change vs previous 13F -385 shares

   0.09% of the 13F portfolio, value $417,494.

   13F-HR 0001587192-25-000001 filed by Blume Capital Management, Inc.
   Filed 2025-02-10 (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).

5. period ended2024-09-30

   13F 1,603 shares

   Change vs previous 13F not available

   0.12% of the 13F portfolio, value $519,501.

   13F-HR 0001587192-24-000009 filed by Blume Capital Management, Inc.
   Filed 2024-10-29 (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).