PC CONNECTION INC

Ticker: CNXN CUSIP: 69318J100 Class: Common Stock

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

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

Q4 2019

Shares 12,692 Value ($000) $630 Avg Close $43.53 Range $35.09 - $49.42

Q3 2019

Shares 24,692 Value ($000) $961 Avg Close $33.35 Range $29.95 - $37.73

Q2 2019

Shares 13,092 Value ($000) $458 Avg Close $32.86 Range $29.21 - $35.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	12,692	$630	$43.53	$35.09 - $49.42
Q3 2019	24,692	$961	$33.35	$29.95 - $37.73
Q2 2019	13,092	$458	$32.86	$29.21 - $35.47