BlackRock, Inc.: RIVN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on RIVN, newest first. How the timeline and the estimate are built.
BlackRock, Inc. held 56,419,011 RIVN shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 56,419,011 sharesChange vs previous 13F +2,448,064 shares
0.01% of the 13F portfolio, value $978,869,835.
13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 53,970,947 sharesChange vs previous 13F +3,537,100 shares
0.01% of the 13F portfolio, value $812,262,758.
13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 50,433,847 sharesChange vs previous 13F -799,602 shares
0.02% of the 13F portfolio, value $994,051,135.
13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 51,233,449 sharesChange vs previous 13F +1,217,630 shares
0.01% of the 13F portfolio, value $752,107,035.
13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 50,015,819 sharesChange vs previous 13F +247,164 shares
0.01% of the 13F portfolio, value $687,217,351.
13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 49,768,655 sharesChange vs previous 13F +2,065,057 shares
0.01% of the 13F portfolio, value $619,619,760.
13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 47,703,598 sharesChange vs previous 13F +3,785,302 shares
0.01% of the 13F portfolio, value $634,457,853.
13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 43,918,296 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $492,763,284.
13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).