PEGASYSTEMS INC

Ticker: PEGA CUSIP: 705573103 Class: Common Stock

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

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

Q2 2018

Shares 10,100 Value ($000) $553 Avg Close $30.65 Range $26.60 - $33.98

Q1 2018

Shares 13,400 Value ($000) $813 Avg Close $27.01 Range $22.70 - $32.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	10,100	$553	$30.65	$26.60 - $33.98
Q1 2018	13,400	$813	$27.01	$22.70 - $32.00