SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

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

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

Q1 2021
Shares 39,200 Value ($000) $1,026 Avg Close $27.97 Range $23.18 - $31.99
Q4 2020
Shares 64,200 Value ($000) $1,615 Avg Close $21.52 Range $17.20 - $27.55
Q3 2020
Shares 40,200 Value ($000) $838 Avg Close $22.70 Range $19.97 - $25.82
Q2 2020
Shares 30,600 Value ($000) $727 Avg Close $22.09 Range $16.55 - $25.73
Q1 2020
Shares 32,900 Value ($000) $592 Avg Close $21.01 Range $13.12 - $25.16
Q4 2019
Shares 32,900 Value ($000) $781 Avg Close $24.29 Range $19.35 - $29.36
Q1 2019
Shares 9,853 Value ($000) $346 Avg Close $37.21 Range $32.24 - $43.05
Q4 2018
Shares 9,853 Value ($000) $328 Avg Close $43.00 Range $30.05 - $51.38
Q1 2018
Shares 90,500 Value ($000) $4,145 Avg Close $41.73 Range $34.90 - $48.65