RIVIAN AUTOMOTIVE INC

CUSIP: 76954AAB9 Class: Convertible Debt

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 5,474,000 Value ($000) $6,969 Avg Close — Range —
Q3 2025
Shares 5,474,000 Value ($000) $5,685 Avg Close — Range —
Q2 2025
Shares 34,519,000 Value ($000) $35,188 Avg Close — Range —
Q1 2025
Shares 38,732,000 Value ($000) $37,885 Avg Close — Range —
Q4 2024
Shares 47,120,000 Value ($000) $47,609 Avg Close — Range —
Q3 2024
Shares 29,129,000 Value ($000) $26,380 Avg Close — Range —
Q2 2024
Shares 31,187,000 Value ($000) $30,785 Avg Close — Range —