Ownership history in PEAK6 LLC · 11 quarters on record
This page tracks every 13F SEC filing in which PEAK6 LLC reported a position in RIVIAN AUTOMOTIVE INC (RIVN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 2,661,700 | +2,076,300 | +354.7% | 0.10% | $52.5M | $19.71 |
| 2025 Q4 | ADDED | 585,400 | +478,252 | +446.3% | 0.02% | $11.5M | $19.71 |
| 2025 Q3 | REDUCED | 107,148 | -1,042,052 | -90.7% | 0.00% | $1.6M | $14.68 |
| 2025 Q3 | ADDED | 1,149,200 | +171,200 | +17.5% | 0.02% | $16.9M | $14.68 |
| 2025 Q3 | REDUCED | 978,000 | -1,798,300 | -64.8% | 0.02% | $14.4M | $14.68 |
| 2025 Q2 | REDUCED | 2,776,300 | -8,160,100 | -74.6% | 0.07% | $38.1M | $13.74 |
| 2025 Q2 | ADDED | 10,936,400 | +9,879,800 | +935.1% | 0.28% | $150.3M | $13.74 |
| 2025 Q1 | REDUCED | 1,056,600 | -5,199,500 | -83.1% | 0.03% | $13.2M | $12.45 |
| 2025 Q1 | ADDED | 6,256,100 | +4,872,900 | +352.3% | 0.17% | $77.9M | $12.45 |
| 2024 Q4 | REDUCED | 1,383,200 | -1,673,100 | -54.7% | 0.04% | $18.4M | $13.30 |
As of 2025 Q4 — sorted by position size