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VICOR CORP (VICR) Ownership Summary
Institutional Holders
Total Number of Holders 204
% of Shares Outstanding 56.80%
Total Shares Held 18,933,380
Total Value of Holdings $695,991,048.80
Net Activity (495,593)
 
Top 5 Holders Shares Held Shares Changed
BLACKROCK INC. 3,395,894 (40,162)
VANGUARD GROUP INC 2,472,671 (23,098)
JPMORGAN CHASE & CO 2,038,973 (2,215)
BROWN CAPITAL MANAGEMENT LLC 1,065,081 (76,336)
NEEDHAM INVESTMENT MANAGEMENT LLC 885,000 105,000

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades28
Number of Buys00
Number of Sells28
Net Activity (23,535) (30,684)
 
Top 5 TradesShares Traded Date
FENDELET QUENTIN A.419/3/2024
DAVIES PHILIP D23,4948/14/2024
DAVIES PHILIP D39,2578/14/2024
MCNAMARA MICHAEL17,7246/20/2024
VINCIARELLI PATRIZIO429,3715/22/2024

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5% Ownership (SC 13D & SC 13G Filings)
View Form   Filer  Received  Period 
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   VANGUARD GROUP INC  02/13/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   CAPITAL INTERNATIONAL INVESTORS  02/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   VINCIARELLI PATRIZIO  02/02/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   BLACKROCK INC.  01/24/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   BLACKROCK INC.  11/07/23   File this document to a folder.