VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

Atom Investors LP's Holding History (CIK: 0001738902)

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

Q4 2021

Shares 11,431 Value ($000) $1,452 Avg Close $141.59 Range $112.60 - $164.76

Q4 2018

Shares 11,961 Value ($000) $452 Avg Close $36.53 Range $31.03 - $47.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	11,431	$1,452	$141.59	$112.60 - $164.76
Q4 2018	11,961	$452	$36.53	$31.03 - $47.50