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RIVN · Rivian Automotive, Inc. / DE

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$15.91 +0.30 (+1.92%) At close · Sep 3
Market Cap
$22.49B
Shares
1.45B

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 834
Total Value: $15,335,015,324
Total Shares: 884,242,075
Showing 1–100 of 892 holdings by value · page 1 of 9

Institutional Ownership Trend

20 quarters

Holder Concentration

Across 834 13F filers · Δ vs Mar 31, 2026
Top Holder
17.9%
Sep 2023 → Jun 2026 · range 17.4% – 23.2%
−1.4 pts
Top 5
37.6%
Sep 2023 → Jun 2026 · range 37.6% – 55.1%
−3.0 pts
Top 10
51.5%
Sep 2023 → Jun 2026 · range 51.5% – 66.8%
−2.9 pts
HHI
511
Sep 2023 → Jun 2026 · range 511 – 857
Broadly held−61

Quarterly Activity

vs Mar 31, 2026
New
104
Increased
302
Decreased
233
Sold Out
102
Unchanged
195
Holder count: +2
Institutional value: +24.5%
Shares held: +8.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 892
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1874178 CUSIP 76954A103 13F (30d) 501 filings 491 filers Visit website