RIVIAN AUTOMOTIVE INC: Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in RIVIAN AUTOMOTIVE INC. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$362.7M
Across holders
Last Price
—
EOD close
Sector
—
GICS
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 70.06M | $74.6M | 20.6% | 0.1% | Added | +$15.5M | Q2 2026 |
| Sculptor Capital LP CIK 0001054587 | Hedge Fund | 67.50M | $72.4M | 20.0% | 0.6% | Reduced | $-34.9M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 53.50M | $57.4M | 15.8% | 0.0% | Reduced | $-10.0M | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 32.00M | $34.2M | 9.4% | 0.0% | Unchanged | +$0 | Q2 2026 |
| HBK INVESTMENTS L P CIK 0001011443 | Hedge Fund | 28.20M | $30.3M | 8.3% | 0.3% | Added | +$4.5M | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 23.50M | $25.2M | 6.9% | 0.0% | Reduced | $-20.9M | Q2 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 15.00M | $16.1M | 4.4% | 0.0% | Unchanged | +$0 | Q2 2026 |
| MARINER INVESTMENT GROUP LLC CIK 0001096978 | Hedge Fund | 15.00M | $16.0M | 4.4% | 3.5% | New | — | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 12.50M | $13.4M | 3.7% | 0.0% | New | — | Q2 2026 |
| CAPSTONE INVESTMENT ADVISORS, LLC CIK 0001426196 | Hedge Fund | 7.50M | $8.0M | 2.2% | 0.0% | Reduced | $-1.1M | Q2 2026 |
Added
Hedge Fund
$74.6M· 20.6% of total· 0.1% port· 70.06M sh· +$15.5M QoQ· Q2 2026
Reduced
Hedge Fund
$72.4M· 20.0% of total· 0.6% port· 67.50M sh· $-34.9M QoQ· Q2 2026
Reduced
Hedge Fund
$57.4M· 15.8% of total· 0.0% port· 53.50M sh· $-10.0M QoQ· Q2 2026
Unchanged
Hedge Fund
$34.2M· 9.4% of total· 0.0% port· 32.00M sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$30.3M· 8.3% of total· 0.3% port· 28.20M sh· +$4.5M QoQ· Q2 2026
Reduced
Hedge Fund
$25.2M· 6.9% of total· 0.0% port· 23.50M sh· $-20.9M QoQ· Q2 2026
Unchanged
Hedge Fund
$16.1M· 4.4% of total· 0.0% port· 15.00M sh· +$0 QoQ· Q2 2026
New
Hedge Fund
$16.0M· 4.4% of total· 3.5% port· 15.00M sh· — QoQ· Q2 2026
New
Hedge Fund
$13.4M· 3.7% of total· 0.0% port· 12.50M sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$8.0M· 2.2% of total· 0.0% port· 7.50M sh· $-1.1M QoQ· Q2 2026
Unchanged
Hedge Fund
$5.4M· 1.5% of total· 0.0% port· 5.00M sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$5.1M· 1.4% of total· 0.0% port· 4.74M sh· +$989K QoQ· Q2 2026
Added
Hedge Fund
$3.6M· 1.0% of total· 0.1% port· 3.40M sh· +$2.2M QoQ· Q2 2026
Reduced
Hedge Fund
$1.1M· 0.3% of total· 0.0% port· 1.00M sh· $-19.3M QoQ· Q2 2026
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