MATRIX SERVICE CO

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MTRX·576853105·US·Common Stock·Industrials - Engineering & Construction-13D/G

MTRX (MATRIX SERVICE CO) is held by 87 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($29.3M), AMERICAN CENTURY COMPANIES INC ($16.5M), VANGUARD CAPITAL MANAGEMENT LLC ($16.3M). Net institutional sentiment: Mixed.

87

Holders

(7 Elite)

$229.6M

Total Value

65% (83)

Consensus

54 buying - 29 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)57

Insider (Form 4)35

Activist (13D/13G)72

Congressional (STOCK Act)61

Holder Quality

60

★★★★★

Elite

34

★★★★

Strong

68

★★★

Solid

26

★★

Below

19

★

Weak

Held by 87 funds

7 elite

Who's Trading

Source dates: Price Oct 12, 2026 · Insiders Sep 4, 2026 · Activists Apr 7, 2026 · Congress none

InsiderM(MILLER DAVID (JAMES)Disp $10KAug 30, 2026

InsiderM(MILLER DAVID (JAMES)Exercise 967 shAug 30, 2026

InsiderM(MILLER DAVID (JAMES)Tax 380 shAug 30, 2026

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Top Holders

Top Holders (87)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	2.1M(+6.2%)	$29.3M	0.0%	-13.87%	31
AMERICAN CENTURY COMPANIES INC	Increased	1.2M(+22.9%)	$16.5M	0.0%	-16.92%	34
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	1.2M(-0.7%)	$16.3M	0.0%	-7.19%	0
First Eagle Investment Management, LLC	Increased	990,217(+16.4%)	$13.6M	0.0%	-17.45%	32
TWO SIGMA INVESTMENTS, LP	Increased	748,118(+17.3%)	$10.2M	0.0%	-11.71%	32
GEODE CAPITAL MANAGEMENT, LLC	Increased	721,322(+5.3%)	$9.9M	0.0%	-19.55%	29
DIMENSIONAL FUND ADVISORS LP	Increased	665,266(+0.2%)	$9.1M	0.0%	-36.43%	28
AQR CAPITAL MANAGEMENT LLC	Increased	594,197(+19.1%)	$8.1M	0.0%	-15.06%	32
STATE STREET CORP	Increased	581,006(+6.5%)	$8M	0.0%	-11.16%	29
JPMORGAN CHASE & CO	Increased	460,466(+67.3%)	$6.3M	0.0%	-21.49%	40
Bank of New York Mellon Corp	Decreased	457,365(-2.0%)	$6.3M	0.0%	-14.68%	0
MORGAN STANLEY	Increased	437,019(+44.4%)	$6M	0.0%	-15.55%	37
CITADEL ADVISORS LLC	Decreased	426,023(-9.8%)	$5.8M	0.0%	-10.24%	0
JACOBS LEVY EQUITY MANAGEMENT, INC	Decreased	325,825(-7.2%)	$4.5M	0.0%	-12.18%	0
GOLDMAN SACHS GROUP INC	Increased	315,376(+15.8%)	$4.3M	0.0%	-18.67%	31
PANAGORA ASSET MANAGEMENT INC	Increased	299,431(+91.6%)	$4.1M	0.0%	-21.32%	42
Connor, Clark & Lunn Investment Management Ltd.	Decreased	295,422(-18.6%)	$4M	0.0%	-13.46%	0
DED. E. Shaw & Co., Inc.	Increased	287,612(+313.6%)	$3.9M	0.0%	-20.51%	43
RENAISSANCE TECHNOLOGIES LLC	Increased	282,559(+10.5%)	$3.9M	0.0%	+19.33%	29
BNP PARIBAS FINANCIAL MARKETS	Increased	279,195(+62.7%)	$3.8M	0.0%	-16.00%	39

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MTRXMATRIX SERVICE CO

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer