VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q3 2020

Shares 68,039 Value ($000) $5,289 Avg Close $79.56 Range $70.90 - $90.88

Q2 2020

Shares 152,904 Value ($000) $11,001 Avg Close $56.15 Range $37.28 - $73.76

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	68,039	$5,289	$79.56	$70.90 - $90.88
Q2 2020	152,904	$11,001	$56.15	$37.28 - $73.76