PRIMECAP MANAGEMENT CO/CA/

Position in RIVN — Rivian Automotive, Inc. / DE

CIK 763212 PASADENA, CA

Position in RIVN

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$3,173,443

-$1,012,172 QoQ

Shares Held

210,860

-0.7% QoQ

Ownership

0.017%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

18 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Consumer Cyclical · as of Mar 31, 2026

PRIMECAP MANAGEMENT CO/CA/ holds $2,498,196,910 across 3 Auto Manufacturers names. RIVN ranks #3 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TSLA	Tesla, Inc.	6,125,520	$2,277,162,060
2	XPEV	Xpeng Inc.	12,732,987	$217,861,407
3	RIVN	Rivian Automotive, Inc. / DE This page	210,860	$3,173,443

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,173,443	210,860	-0.7%	Shares	Sole	2026-05-11
2025-12-31	$4,185,615	212,360	-21.0%	Shares	Sole	2026-02-11
2025-09-30	$3,945,396	268,760	-1.1%	Shares	Sole	2025-11-12
2025-06-30	$3,735,081	271,840	+3.0%	Shares	Sole	2025-08-11
2025-03-31	$3,286,053	263,940	0.0%	Shares	Sole	2025-05-09
2024-12-31	$3,510,402	263,940	-7.8%	Shares	Sole	2025-02-10
2024-09-30	$3,210,939	286,180	-8.4%	Shares	Sole	2024-11-08
2024-06-30	$4,190,529	312,260	-6.8%	Shares	Sole	2024-08-09
2024-03-31	$3,666,936	334,880	0.0%	Shares	Sole	2024-05-14
2023-12-31	$7,856,284	334,880	-1.3%	Shares	Sole	2024-02-09
2023-09-30	$8,235,776	339,200	0.0%	Shares	Sole	2023-11-13
2023-06-30	$5,651,072	339,200	-1.3%	Shares	Sole	2023-08-11
2023-03-31	$5,317,380	343,500	-1.2%	Shares	Sole	2023-05-15
2022-12-31	$6,404,425	347,500	-1.3%	Shares	Sole	2023-02-13
2022-09-30	$11,584,978	352,020	-1.4%	Shares	Sole	2022-11-14
2022-06-30	$9,191,239	357,080	-0.7%	Shares	Sole	2022-08-11
2022-03-31	$18,062,284	359,520	-20.9%	Shares	Sole	2022-05-11
2021-12-31	$47,147,843	454,700	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.