RIVIAN AUTOMOTIVE INC

CUSIP: 76954AAB9 Class: Convertible Debt

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q4 2025
Shares 18,581,000 Value ($000) $23,392 Avg Close — Range —
Q3 2025
Shares 18,765,000 Value ($000) $19,482 Avg Close — Range —
Q2 2025
Shares 18,845,000 Value ($000) $19,202 Avg Close — Range —
Q1 2025
Shares 18,925,000 Value ($000) $18,502 Avg Close — Range —
Q4 2024
Shares 18,772,000 Value ($000) $18,953 Avg Close — Range —
Q3 2024
Shares 19,058,000 Value ($000) $17,245 Avg Close — Range —
Q2 2024
Shares 16,081,000 Value ($000) $15,655 Avg Close — Range —
Q1 2024
Shares 16,122,000 Value ($000) $12,986 Avg Close — Range —