Rivian Automotive, Inc.
DE ˙ DB ˙ US76954A1034
15,34 € ↑0,00 (0,03%)
2026-06-05
DEL PRIS
SecurityDE:99U / Rivian Automotive, Inc.
InstitutionCIBC Asset Management Inc
Latest Disclosed Ownership55,404 shares
Latest Disclosed Value $ 833,830
CIBC Asset Management Inc reports 8.46% increase in ownership of 99U / Rivian Automotive, Inc.

On May 12, 2026 - CIBC Asset Management Inc filed a 13F-HR form disclosing ownership of 55,404 shares of Rivian Automotive, Inc. (DE:99U) valued at $694,766 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 51,084 shares of Rivian Automotive, Inc.. This represents a change in shares of 8.46% during the quarter. The current value of the position is $849,787 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)
2026-05-12 2026-03-31 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 55,404 4,320 8.46 834 -17.20 0.0020
2026-02-10 2025-12-31 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 51,084 19,694 62.74 1,007 118.70 0.0024
2025-10-31 2025-09-30 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 31,390 -1,097 -3.38 461 3.14 0.0013
2025-08-14 2025-06-30 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 32,487 -533 -1.61 446 8.52 0.0014
2025-05-13 2025-03-31 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 33,020 646 2.00 411 -4.42 0.0014
2025-01-31 2024-12-31 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 32,374 1,756 5.74 431 25.36 0.0014
2024-11-06 2024-09-30 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 30,618 -199 -0.65 344 -16.95 0.0011
2024-08-01 2024-06-30 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 30,817 6,981 29.29 414 58.24 0.0015
2024-05-09 2024-03-31 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 23,836 1,407 6.27 261 -50.38 0.0009
2024-02-13 2023-12-31 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 22,429 -1,617 -6.72 526 -9.78 0.0020
2023-10-30 2023-09-30 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 24,046 -961 -3.84 584 40.14 0.0024
2023-08-14 2023-06-30 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 25,007 -95,762 -79.29 417 -77.74 0.0016
2023-05-12 2023-03-31 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 120,769 -8,324 -6.45 1,870 -21.44 0.0074
2023-02-13 2022-12-31 13F RIVIAN AUTOMOTIVE COM CL A 76954A103 129,093 129,093 2,379 0.0100
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.