MATRIX SERVICE CO

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

MTRX (MATRIX SERVICE CO) is held by 79 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($23.1M), AMERICAN CENTURY COMPANIES INC ($11.3M), First Eagle Investment Management, LLC ($9.8M). Net institutional sentiment: Mixed.

79

Holders

Avg rating(8 Elite)

$156.6M

Total Value

54% (88)

Fund Consensus

45 buying - 39 selling

Smart Money Verdict

View all

45Weak MomentumStrong Convergence

Institutional (13F)48

Insider (Form 4)37

Activist (13D/13G)49

Congressional (STOCK Act)

No data

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See how MTRX's score breaks down across 4 SEC sources

Holder Quality

8

★★★★★

Elite

23

★★★★

Strong

30

★★★

Solid

21

★★

Below

6

★

Weak

Held by 79 funds

8 elite

Who's Trading

InsiderHRHEWITT JOHN RSell $450KMay 8, 2026

ActivistBlackRock, Inc.6.8%Apr 7, 2026

ActivistThe Vanguard Group0.0%Mar 27, 2026

InsiderAEAUSTIN NANCY ESell $47KFeb 18, 2026

InsiderPPPAYNE SHAWN PSell $60KNov 25, 2025

InsiderPPPAYNE SHAWN PSell $34KNov 20, 2025

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13F: Mar 31, 2026Insider & Congress: Updated regularly

Positions (79)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	2M(-45.4%)	$23.1M	0.0%	-1.64%	0
AMERICAN CENTURY COMPANIES INC	Increased	981,639(+11.1%)	$11.3M	0.0%	-3.94%	31
First Eagle Investment Management, LLC	Increased	850,809(+32.9%)	$9.8M	0.0%	-5.22%	35
GEODE CAPITAL MANAGEMENT, LLC	Increased	685,373(+2.6%)	$7.9M	0.0%	-3.05%	28
DIMENSIONAL FUND ADVISORS LP	Decreased	663,939(-0.7%)	$7.6M	0.0%	+117.69%	0
TWO SIGMA INVESTMENTS, LP	Increased	637,691(+217.7%)	$7.3M	0.0%	+2.81%	44
STATE STREET CORP	Increased	545,485(+2.3%)	$6.3M	0.0%	+8.58%	28
AQR CAPITAL MANAGEMENT LLC	Increased	498,941(+36.6%)	$5.7M	0.0%	-1.66%	35
MILLENNIUM MANAGEMENT LLC	Decreased	476,411(-2.1%)	$5.5M	0.0%	-12.55%	0
CITADEL ADVISORS LLC	Increased	472,047(+106.7%)	$5.4M	0.0%	+1.68%	44
Bank of New York Mellon Corp	Decreased	466,897(-5.4%)	$5.4M	0.0%	-3.35%	0
Connor, Clark & Lunn Investment Management Ltd.	Decreased	363,108(-6.1%)	$4.2M	0.0%	-1.96%	0
Russell Investments Group, Ltd.	Decreased	356,785(-9.0%)	$4.1M	0.0%	+0.43%	0
JACOBS LEVY EQUITY MANAGEMENT, INC	Increased	350,987(+7.6%)	$4M	0.0%	-0.51%	29
MWMARSHALL WACE, LLP	Increased	313,296(+895.5%)	$3.6M	0.0%	+4.61%	43
JANE STREET GROUP, LLC	Increased	313,175(+185.7%)	$3.6M	0.0%	+0.66%	43
MORGAN STANLEY	Increased	302,698(+4.3%)	$3.5M	0.0%	+0.40%	28
GOLDMAN SACHS GROUP INC	Decreased	272,390(-5.2%)	$3.1M	0.0%	-8.88%	0
JPMORGAN CHASE & CO	Increased	275,307(+5.7%)	$3.1M	0.0%	-9.71%	28
RENAISSANCE TECHNOLOGIES LLC	Increased	255,800(+2.1%)	$2.9M	0.0%	+43.64%	27

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High Conviction Moves-Signal Convergence-Fund Consensus-Double-Down Signals

Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer