VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q4 2022

Shares 30,266 Value ($000) $1,627 Avg Close $52.60 Range $42.90 - $65.35

Q3 2022

Shares 29,042 Value ($000) $1,717 Avg Close $66.01 Range $50.22 - $82.40

Q2 2022

Shares 19,752 Value ($000) $1,081 Avg Close $62.02 Range $52.17 - $74.38

Q1 2022

Shares 27,116 Value ($000) $1,913 Avg Close $89.81 Range $60.50 - $128.96

Q4 2021

Shares 74,074 Value ($000) $9,405 Avg Close $141.59 Range $112.60 - $164.76

Q3 2021

Shares 86,327 Value ($000) $11,581 Avg Close $119.49 Range $101.89 - $139.01

Q2 2021

Shares 97,286 Value ($000) $10,287 Avg Close $88.98 Range $74.08 - $106.50

Q1 2021

Shares 60,987 Value ($000) $5,185 Avg Close $94.14 Range $79.81 - $104.68

Q4 2020

Shares 62,781 Value ($000) $5,789 Avg Close $83.99 Range $73.71 - $96.64

Q3 2020

Shares 64,302 Value ($000) $4,998 Avg Close $79.56 Range $70.90 - $90.88

Q2 2020

Shares 90,000 Value ($000) $6,475 Avg Close $56.15 Range $37.28 - $73.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	30,266	$1,627	$52.60	$42.90 - $65.35
Q3 2022	29,042	$1,717	$66.01	$50.22 - $82.40
Q2 2022	19,752	$1,081	$62.02	$52.17 - $74.38
Q1 2022	27,116	$1,913	$89.81	$60.50 - $128.96
Q4 2021	74,074	$9,405	$141.59	$112.60 - $164.76
Q3 2021	86,327	$11,581	$119.49	$101.89 - $139.01
Q2 2021	97,286	$10,287	$88.98	$74.08 - $106.50
Q1 2021	60,987	$5,185	$94.14	$79.81 - $104.68
Q4 2020	62,781	$5,789	$83.99	$73.71 - $96.64
Q3 2020	64,302	$4,998	$79.56	$70.90 - $90.88
Q2 2020	90,000	$6,475	$56.15	$37.28 - $73.76