RIVIAN AUTOMOTIVE INC
CUSIP 76954A903
Rivian Automotive Inc has 1 institutional holders in Filings Flow’s 13F database, together reporting 143.7K shares worth $837,607 as of Q1 2026. The largest reported holders are Imc-Chicago, LLC, Simplex Trading, LLC, and Group One Trading LLC.
Institutional Holders
1
Q1 2026
Reported Value
$837,607
Ticker
unmapped
private placement or foreign
Quarters Tracked
2
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| StoryOne LLC$177M AUM | 0.47% | $837,607 | 143.7K | Q1 2026 |
| GROUP ONE TRADING LLC$52.2B AUM | 0.06% | $33M | 2.22M | Q1 2026 |
| IMC-Chicago, LLC$278.4B AUM | 0.03% | $70M | 4.65M | Q1 2026 |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.02% | $37M | 2.44M | Q1 2026 |
| Marathon Trading Investment Management LLC$3.7B AUM | 0.02% | $674,240 | 44.8K | Q1 2026 |
| CIBC WORLD MARKETS CORP$20.8B AUM | 0.00% | $985,500 | 50.0K | Q4 2025OLDER |
| Hurley Capital, LLC$187M AUM | 0.00% | $4,431 | 42 | Q4 2025OLDER |
| CIBC Bancorp USA Inc.$74.4B AUM | 0.00% | $752,500 | 50.0K | Q1 2026 |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $24,633 | 1.7K | Q1 2026 |
| OSAIC HOLDINGS, INC.$68.3B AUM | 0.00% | $96 | 3 | Q3 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.