PC CONNECTION INC

Ticker: CNXN CUSIP: 69318J100 Class: Common Stock

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2020

Shares 4,100 Value ($000) $194 Avg Close $43.37 Range $38.59 - $50.58

Q3 2020

Shares 4,117 Value ($000) $169 Avg Close $41.34 Range $35.95 - $46.59

Q2 2020

Shares 4,117 Value ($000) $191 Avg Close $39.78 Range $33.49 - $45.47

Q1 2020

Shares 3,826 Value ($000) $158 Avg Close $41.85 Range $28.41 - $53.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	4,100	$194	$43.37	$38.59 - $50.58
Q3 2020	4,117	$169	$41.34	$35.95 - $46.59
Q2 2020	4,117	$191	$39.78	$33.49 - $45.47
Q1 2020	3,826	$158	$41.85	$28.41 - $53.16