Forum Financial Management, LP: RIVN position timeline

Forum Financial Management, LP held 12,535 RIVN shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 12,535 shares

   Change vs previous 13F +213 shares

   <0.01% of the 13F portfolio, value $217,490.

   13F-HR 0001911832-26-000005 filed by Forum Financial Management, LP
   Filed 2026-07-23 (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 12,322 shares

   Change vs previous 13F -32,787 shares

   <0.01% of the 13F portfolio, value $185,453.

   13F-HR 0001911832-26-000004 filed by Forum Financial Management, LP
   Filed 2026-04-23 (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 45,109 shares

   Change vs previous 13F +11,473 shares

   0.01% of the 13F portfolio, value $889,104.

   13F-HR 0001911832-26-000002 filed by Forum Financial Management, LP
   Filed 2026-01-27 (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 33,636 shares

   Change vs previous 13F -18,895 shares

   0.01% of the 13F portfolio, value $493,775.

   13F-HR 0001911832-25-000010 filed by Forum Financial Management, LP
   Filed 2025-10-24 (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 52,531 shares

   Change vs previous 13F +15,362 shares

   0.01% of the 13F portfolio, value $721,775.

   13F-HR 0001911832-25-000007 filed by Forum Financial Management, LP
   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).

6. period ended2025-03-31

   13F 37,169 shares

   Change vs previous 13F +16,888 shares

   0.01% of the 13F portfolio, value $462,753.

   13F-HR 0001911832-25-000004 filed by Forum Financial Management, LP
   Filed 2025-05-02 (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/A 20,281 shares

   Change vs previous 13F not available

   <0.01% of the 13F portfolio, value $269,736.

   13F-HR/A 0001911832-25-000003 filed by Forum Financial Management, LP
   Filed 2025-02-20 (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).