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MATRIX SERVICE CO (MTRX) Ownership Summary
Institutional Holders
Total Number of Holders 121
% of Shares Outstanding 82.15%
Total Shares Held 22,433,643
Total Value of Holdings $270,998,407.44
Net Activity 1,065,855
 
Top 5 Holders Shares Held Shares Changed
BLACKROCK INC. 1,954,584 927,565
FIRST WILSHIRE SECURITIES MANAGEMENT INC 1,950,639 (219,286)
HARVEY PARTNERS, LLC 1,355,000 (72,500)
VANGUARD GROUP INC 1,223,781 11,587
DIMENSIONAL FUND ADVISORS LP 1,169,401 (4,599)

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades26
Number of Buys00
Number of Sells26
Net Activity (13,900) (39,261)
 
Top 5 TradesShares Traded Date
MILLER JAMES HARRY3854/1/2024
DURKIN KEVIN A3,9003/22/2024
HEWITT JOHN R10,0003/20/2024
DURKIN KEVIN A3,9002/9/2024
SHEETS JUSTIN D10,96112/5/2023

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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   HARVEY PARTNERS, LLC  02/14/24   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   FIRST WILSHIRE SECURITIES MANAGEMENT INC  02/12/24   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   DIMENSIONAL FUND ADVISORS LP  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   ROYCE & ASSOCIATES LP  01/30/24   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   FIRST WILSHIRE SECURITIES MANAGEMENT INC  02/15/23   File this document to a folder.