AMC NETWORKS INC

CUSIP: 00164VAJ2 Class: None

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

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

Q4 2025
Shares 476,000 Value ($000) $495 Avg Close — Range —
Q3 2025
Shares 476,000 Value ($000) $456 Avg Close — Range —
Q2 2025
Shares 476,000 Value ($000) $402 Avg Close — Range —