ALLEGHENY TECHNOLOGIES INC

CUSIP: 01741RAG7 Class: NOTE

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

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

Q2 2022
Shares 70,000 Value ($000) $111 Avg Close — Range —
Q1 2022
Shares 70,000 Value ($000) $132 Avg Close — Range —
Q4 2021
Shares 70,000 Value ($000) $86 Avg Close — Range —
Q3 2021
Shares 70,000 Value ($000) $94 Avg Close — Range —
Q2 2021
Shares 70,000 Value ($000) $110 Avg Close — Range —
Q1 2021
Shares 70,000 Value ($000) $112 Avg Close — Range —
Q4 2020
Shares 70,000 Value ($000) $96 Avg Close — Range —
Q3 2020
Shares 70,000 Value ($000) $72 Avg Close — Range —
Q2 2020
Shares 70,000 Value ($000) $75 Avg Close — Range —
Q1 2020
Shares 70,000 Value ($000) $62 Avg Close — Range —
Q4 2019
Shares 70,000 Value ($000) $112 Avg Close — Range —
Q3 2019
Shares 400,000 Value ($000) $628 Avg Close — Range —
Q2 2019
Shares 400,000 Value ($000) $748 Avg Close — Range —
Q1 2019
Shares 330,000 Value ($000) $630 Avg Close — Range —
Q4 2018
Shares 530,000 Value ($000) $892 Avg Close — Range —
Q3 2018
Shares 530,000 Value ($000) $1,147 Avg Close — Range —
Q2 2018
Shares 530,000 Value ($000) $1,007 Avg Close — Range —
Q1 2018
Shares 425,000 Value ($000) $777 Avg Close — Range —
Q4 2017
Shares 425,000 Value ($000) $788 Avg Close — Range —
Q3 2017
Shares 425,000 Value ($000) $780 Avg Close — Range —