VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q1 2020

Shares 5,600 Value ($000) $249 Avg Close $47.42 Range $30.42 - $57.86

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	5,600	$249	$47.42	$30.42 - $57.86