SOUTHWEST GAS HLDGS INC

Ticker: SWX CUSIP: 844895102 Class: EQTY

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

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

Q1 2021

Shares 37,700 Value ($000) $2,591 Avg Close $63.37 Range $57.00 - $71.35

Q4 2020

Shares 60,300 Value ($000) $3,664 Avg Close $65.88 Range $58.03 - $75.00

Q3 2020

Shares 29,600 Value ($000) $1,868 Avg Close $66.84 Range $59.44 - $74.69

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	37,700	$2,591	$63.37	$57.00 - $71.35
Q4 2020	60,300	$3,664	$65.88	$58.03 - $75.00
Q3 2020	29,600	$1,868	$66.84	$59.44 - $74.69