Rivian Automotive, Inc.
DE ˙ DB ˙ US76954A1034
15,34 € ↑0,00 (0,03%)
2026-06-05
DEL PRIS
SecurityDE:99U / Rivian Automotive, Inc.
InstitutionSalomon & Ludwin, LLC
Latest Disclosed Ownership518 shares
Latest Disclosed Value $ 7,977
Salomon & Ludwin, LLC reports 45.53% decrease in ownership of 99U / Rivian Automotive, Inc.

On May 11, 2026 - Salomon & Ludwin, LLC filed a 13F-HR form disclosing ownership of 518 shares of Rivian Automotive, Inc. (DE:99U) valued at $6,496 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 951 shares of Rivian Automotive, Inc.. This represents a change in shares of -45.53% during the quarter. The current value of the position is $7,945 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F RIVIAN AUTOMOTIVE COM 76954A103 518 -433 -45.53 8 -61.11 0.0007
2026-01-28 2025-12-31 13F RIVIAN AUTOMOTIVE COM 76954A103 951 770 425.41 19 800.00 0.0016
2025-10-21 2025-09-30 13F RIVIAN AUTOMOTIVE COM 76954A103 181 104 135.06 2 0.0002
2025-07-29 2025-06-30 13F RIVIAN AUTOMOTIVE COM 76954A103 77 0 0.00 1 0.0001
2025-04-28 2025-03-31 13F RIVIAN AUTOMOTIVE COM 76954A103 77 -25 -24.51 1 -100.00 0.0001
2025-01-30 2024-12-31 13F RIVIAN AUTOMOTIVE COM 76954A103 102 -15 -12.82 1 0.00 0.0001
2024-10-24 2024-09-30 13F RIVIAN AUTOMOTIVE COM 76954A103 117 24 25.81 1 0.00 0.0001
2024-07-25 2024-06-30 13F RIVIAN AUTOMOTIVE COM 76954A103 93 37 66.07 1 0.0001
2024-05-02 2024-03-31 13F RIVIAN AUTOMOTIVE COM 76954A103 56 15 36.59 1 0.0001
2024-02-07 2023-12-31 13F RIVIAN AUTOMOTIVE COM 76954A103 41 0 0.00 1 0.0001
2023-11-14 2023-09-30 13F RIVIAN AUTOMOTIVE COM 76954A103 41 41 1 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.