BOEING CO

CUSIP: 097023204 Class: DEP CONV PFD A

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

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

Q4 2025
Shares 849,161 Value ($000) $59,038 Avg Close — Range —
Q3 2025
Shares 819,770 Value ($000) $56,395 Avg Close — Range —
Q2 2025
Shares 798,119 Value ($000) $53,932 Avg Close — Range —
Q1 2025
Shares 1,026,537 Value ($000) $60,673 Avg Close — Range —
Q4 2024
Shares 1,182,833 Value ($000) $72,886 Avg Close — Range —