AIMMUNE THERAPEUTICS INC

CUSIP: 00900T107 Class: COM

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

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

Q4 2019
Shares 39,891 Value ($000) $1,336 Avg Close — Range —
Q3 2019
Shares 55,891 Value ($000) $1,170 Avg Close — Range —
Q2 2019
Shares 69,191 Value ($000) $1,440 Avg Close — Range —
Q1 2019
Shares 20,179 Value ($000) $451 Avg Close — Range —
Q4 2018
Shares 22,679 Value ($000) $542 Avg Close — Range —
Q3 2018
Shares 25,200 Value ($000) $687 Avg Close — Range —
Q2 2018
Shares 16,200 Value ($000) $435 Avg Close — Range —