VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

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

Q4 2025

Shares 2,418 Value ($000) $265 Avg Close $85.01 Range $48.53 - $116.33

Q3 2021

Shares 1,211 Value ($000) $163 Avg Close $119.49 Range $101.89 - $139.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,418	$265	$85.01	$48.53 - $116.33
Q3 2021	1,211	$163	$119.49	$101.89 - $139.01