NANOSTRING TECHNOLOGIES INC

CUSIP: 63009R109 Class: Common Stock

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

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

Q4 2020
Shares 5,800 Value ($000) $388 Avg Close — Range —
Q2 2019
Shares 140,293 Value ($000) $4,258 Avg Close — Range —
Q1 2019
Shares 55,400 Value ($000) $1,326 Avg Close — Range —
Q4 2018
Shares 52,500 Value ($000) $779 Avg Close — Range —