VICOR CORP

Ticker: VICR CUSIP: 925815102 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2023

Shares 68,463 Value ($000) $3,077 Avg Close $44.06 Range $35.48 - $60.38

Q3 2023

Shares 499,702 Value ($000) $29,427 Avg Close $66.28 Range $52.18 - $98.38

Q2 2023

Shares 1,622,990 Value ($000) $87,641 Avg Close $49.35 Range $40.71 - $62.00

Q1 2023

Shares 821,601 Value ($000) $38,566 Avg Close $55.47 Range $38.71 - $74.44

Q4 2022

Shares 206,295 Value ($000) $11,088 Avg Close $52.60 Range $42.90 - $65.35

Q3 2022

Shares 654,797 Value ($000) $38,724 Avg Close $66.01 Range $50.22 - $82.40

Q2 2022

Shares 448,505 Value ($000) $24,546 Avg Close $62.02 Range $52.17 - $74.38

Q3 2018

Shares 18,038 Value ($000) $830 Avg Close $54.98 Range $43.27 - $64.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	68,463	$3,077	$44.06	$35.48 - $60.38
Q3 2023	499,702	$29,427	$66.28	$52.18 - $98.38
Q2 2023	1,622,990	$87,641	$49.35	$40.71 - $62.00
Q1 2023	821,601	$38,566	$55.47	$38.71 - $74.44
Q4 2022	206,295	$11,088	$52.60	$42.90 - $65.35
Q3 2022	654,797	$38,724	$66.01	$50.22 - $82.40
Q2 2022	448,505	$24,546	$62.02	$52.17 - $74.38
Q3 2018	18,038	$830	$54.98	$43.27 - $64.50