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Matrix Service
MTRX

Overview Fund Activity

122 hedge funds and large institutions have $325M invested in Matrix Service in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 46 increasing their positions, 40 reducing their positions, and 17 closing their positions.

Holders
122
Holders Change
–
Holders Change %
0%
% of All Funds
1.64%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
18
Increased
46
Reduced
40
Closed
17
Calls
$2.23M
Puts
–
Net Calls
+$2.23M
Net Calls Change
+$837K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$5.81M
2
Boston Partners
2
Boston Partners
Massachusetts
$11.4M
3
First Eagle Investment Management
3
First Eagle Investment Management
New York
$6.88M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$2.88M
5
Goldman Sachs
5
Goldman Sachs
New York
$4.5M

Top Sellers

1
FWSM
1
First Wilshire Securities Management
California
$12.2M
2
CP
2
CenterBook Partners
Connecticut
$3.03M
3
HP
3
Harvey Partners
New York
$16.5M
4
WCM
4
Westerly Capital Management
California
$11.1M
5
Franklin Resources
5
Franklin Resources
California
$1.82M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$44.3M 3,276,295 +61,599 +2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$19.8M 1,461,988 +72,970 +5%
NIM
3
Needham Investment Management
New York
$19.2M 1,420,000 – –
HP
4
Harvey Partners
New York
$16.5M 1,221,762 -311,238 -20%
AAM
5
ACK Asset Management
Connecticut
$14.7M 1,087,100 -97,000 -8%
FWSM
6
First Wilshire Securities Management
California
$12.2M 901,008 -428,191 -32%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$12.1M 894,238 -52,686 -6%
Boston Partners
8
Boston Partners
Massachusetts
$11.4M 844,966 +352,194 +71%
WCM
9
Westerly Capital Management
California
$11.1M 820,000 -198,000 -19%
RA
10
Royce & Associates
New York
$9.56M 707,307 -63,900 -8%
American Century Companies
11
American Century Companies
Missouri
$9.07M 671,398 +130,489 +24%
ACM
12
Azarias Capital Management
Pennsylvania
$8.48M 627,766 +56,611 +10%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$8.38M 620,275 +3,358 +0.5%
GJL
14
Gendell Jeffrey L
$8.3M 614,409 +17,291 +3%
State Street
15
State Street
Massachusetts
$7.35M 544,034 +58,914 +12%
First Eagle Investment Management
16
First Eagle Investment Management
New York
$6.88M 509,194 +192,000 +61%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$6.32M 467,572 +64,187 +16%
Millennium Management
18
Millennium Management
New York
$5.81M 430,207 +430,207 New
Goldman Sachs
19
Goldman Sachs
New York
$4.5M 332,781 +157,045 +89%
Russell Investments Group
20
Russell Investments Group
United Kingdom
$4.43M 327,710 +12,437 +4%
Jacobs Levy Equity Management
21
Jacobs Levy Equity Management
New Jersey
$4.19M 309,910 +145,154 +88%
AQR Capital Management
22
AQR Capital Management
Connecticut
$4.02M 297,194 +5,390 +2%
Connor, Clark & Lunn Investment Management (CC&L)
23
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$3.87M 286,186 +24,330 +9%
Acadian Asset Management
24
Acadian Asset Management
Massachusetts
$3.79M 280,394 +38,233 +16%
Prudential Financial
25
Prudential Financial
New Jersey
$3.36M 248,417 +57,822 +30%
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