Matrix Service (MTRX) Institutional Ownership

$10.74 -0.33 (-2.98%)

As of 02:26 PM Eastern

Current Institutional Ownership Percentage: 78.38%
Number of Institutional Buyers (last 12 months): 78
Total Institutional Inflows (last 12 months): $99.69M

Number of Institutional Sellers (last 12 months): 39
Total Institutional Outflows (last 12 months): $43.62M

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MTRX Institutional Buying and Selling by Quarter

Matrix Service Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/24/2026	California State Teachers Retirement System	5,151	$71K	0.0%	+251.1%	0.018%
8/20/2026	Susquehanna Fundamental Investments LLC	29,351	$402K	0.0%	+14.7%	0.104%
8/18/2026	Public Employees Retirement System of Ohio	36,109	$495K	0.0%	N/A	0.128%
8/17/2026	Bank of America Corp DE	57,652	$790K	0.0%	N/A	0.205%
8/15/2026	Man Group plc	194,010	$2.66M	0.0%	N/A	0.690%
8/14/2026	Canada Pension Plan Investment Board	21,000	$288K	0.0%	N/A	0.075%
8/14/2026	Legal & General Group Plc	2,793	$38K	0.0%	N/A	0.010%
8/14/2026	Algert Global LLC	244,585	$3.35M	0.0%	+27.0%	0.869%
8/13/2026	Connor Clark & Lunn Investment Management Ltd.	295,422	$4.05M	0.0%	N/A	1.050%
8/12/2026	De Lisle Partners LLP	258,790	$3.54M	0.4%	N/A	0.920%
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8/12/2026	Ieq Capital LLC	20,579	$282K	0.0%	N/A	0.073%
8/7/2026	BlackRock Inc.	2,139,456	$29.31M	0.0%	N/A	7.605%
8/7/2026	Deutsche Bank AG	29,271	$401K	0.0%	N/A	0.104%
8/6/2026	Bank of New York Mellon Corp	457,365	$6.27M	0.0%	N/A	1.626%
8/6/2026	State of Wyoming	12,108	$166K	0.0%	N/A	0.043%
8/6/2026	GSA Capital Partners LLP	182,277	$2.50M	0.2%	N/A	0.648%
7/18/2026	Diversified Trust Co.	11,275	$154K	0.0%	N/A	0.040%
7/18/2026	Cary Street Partners Financial LLC	96,510	$1.32M	0.0%	+2.6%	0.343%
7/15/2026	Wealth Enhancement Advisory Services LLC	12,581	$157K	0.0%	N/A	0.045%
7/14/2026	Y Intercept Hong Kong Ltd	36,536	$501K	0.0%	N/A	0.130%
7/13/2026	Azarias Capital Management L.P.	673,692	$9.23M	4.0%	-17.5%	2.395%
5/22/2026	Verus Capital Partners LLC	20,900	$240K	0.0%	-9.1%	0.074%
5/19/2026	Bank of America Corp DE	42,223	$485K	0.0%	+69.9%	0.150%
5/18/2026	Royal Bank of Canada	100,697	$1.16M	0.0%	+249.0%	0.358%
5/14/2026	Renaissance Technologies LLC	255,800	$2.94M	0.0%	+2.1%	0.909%
5/14/2026	Public Employees Retirement System of Ohio	36,109	$415K	0.0%	+31.5%	0.128%
5/14/2026	Arrowstreet Capital Limited Partnership	143,817	$1.65M	0.0%	-64.5%	0.511%
5/14/2026	Walleye Capital LLC	24,124	$277K	0.0%	N/A	0.086%
5/14/2026	State of Wyoming	9,686	$111K	0.0%	-46.3%	0.034%
5/12/2026	First Wilshire Securities Management Inc.	522,838	$6.00M	1.4%	-14.7%	1.859%
5/7/2026	Dimensional Fund Advisors LP	663,939	$7.62M	0.0%	-0.7%	2.360%
5/6/2026	Allspring Global Investments Holdings LLC	81,919	$963K	0.0%	+427.9%	0.291%
5/5/2026	Bank of New York Mellon Corp	466,897	$5.36M	0.0%	-5.4%	1.660%
4/25/2026	Strs Ohio	54,200	$622K	0.0%	+15.3%	0.193%
4/16/2026	Azarias Capital Management L.P.	817,021	$9.38M	4.2%	+11.8%	2.904%
2/19/2026	Invesco Ltd.	51,944	$608K	0.0%	-8.1%	0.185%
2/18/2026	XTX Topco Ltd	48,808	$571K	0.0%	+5.5%	0.174%
2/18/2026	Susquehanna Fundamental Investments LLC	40,493	$474K	0.0%	+73.5%	0.144%
2/18/2026	Occudo Quantitative Strategies LP	15,131	$177K	0.0%	N/A	0.054%
2/18/2026	Oxford Asset Management LLP	25,080	$293K	0.1%	N/A	0.089%
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2/18/2026	Millennium Management LLC	486,668	$5.69M	0.0%	-22.8%	1.730%
2/18/2026	Man Group plc	55,929	$654K	0.0%	N/A	0.199%
2/18/2026	Engineers Gate Manager LP	11,414	$134K	0.0%	-10.3%	0.041%
2/17/2026	AQR Capital Management LLC	365,238	$4.27M	0.0%	+19.1%	1.298%
2/17/2026	Westerly Capital Management LLC	988,000	$11.56M	2.5%	-10.2%	3.513%
2/17/2026	Trexquant Investment LP	41,395	$484K	0.0%	-69.1%	0.147%
2/17/2026	Jump Financial LLC	54,811	$641K	0.0%	+334.5%	0.195%
2/17/2026	Price T Rowe Associates Inc. MD	53,212	$623K	0.0%	+12.2%	0.189%
2/17/2026	Osaic Holdings Inc.	22,453	$263K	0.0%	+13.2%	0.080%
2/17/2026	Public Employees Retirement System of Ohio	27,454	$321K	0.0%	+26.3%	0.098%
2/17/2026	Russell Investments Group Ltd.	391,890	$4.59M	0.0%	+19.6%	1.393%
2/17/2026	State of Wisconsin Investment Board	35,500	$415K	0.0%	-16.5%	0.126%
2/17/2026	ExodusPoint Capital Management LP	27,011	$316K	0.0%	-38.7%	0.096%
2/17/2026	Royal Bank of Canada	28,856	$338K	0.0%	-5.0%	0.103%
2/16/2026	Squarepoint Ops LLC	11,568	$135K	0.0%	-76.6%	0.041%
2/16/2026	Panagora Asset Management Inc.	146,252	$1.71M	0.0%	-7.7%	0.520%
2/16/2026	Congruence Capital LLC	93,196	$1.09M	0.4%	N/A	0.331%
2/16/2026	Barclays PLC	63,260	$740K	0.0%	+23.0%	0.225%
2/16/2026	Bridge City Capital LLC	21,979	$257K	0.1%	N/A	0.078%
2/13/2026	Marshall Wace LLP	31,472	$368K	0.0%	N/A	0.112%
2/13/2026	Gendell Jeffrey L	1,057,561	$12.37M	0.2%	+11.7%	3.760%
2/13/2026	Jacobs Levy Equity Management Inc.	326,233	$3.82M	0.0%	+11.6%	1.160%
2/13/2026	Charles Schwab Investment Management Inc.	78,435	$918K	0.0%	+3.6%	0.279%
2/13/2026	State Street Corp	533,485	$6.24M	0.0%	+0.5%	1.896%
2/13/2026	Boston Partners	52,505	$614K	0.0%	-3.9%	0.187%
2/13/2026	Martingale Asset Management L P	82,152	$961K	0.0%	-1.3%	0.292%
2/13/2026	Wells Fargo & Company MN	47,290	$553K	0.0%	+29.3%	0.168%
2/12/2026	Renaissance Technologies LLC	250,600	$2.93M	0.0%	+2.5%	0.891%
2/12/2026	Dimensional Fund Advisors LP	668,738	$7.82M	0.0%	-17.5%	2.377%
2/12/2026	EntryPoint Capital LLC	25,380	$297K	0.1%	-37.2%	0.090%
2/12/2026	Integrated Quantitative Investments LLC	27,447	$321K	0.1%	N/A	0.098%
2/12/2026	Nuveen LLC	57,576	$674K	0.0%	+38.7%	0.205%
2/12/2026	First Wilshire Securities Management Inc.	613,017	$7.17M	1.8%	-11.5%	2.179%
2/11/2026	Deutsche Bank AG	20,831	$244K	0.0%	-29.9%	0.074%
2/11/2026	Franklin Resources Inc.	20,720	$242K	0.0%	-36.5%	0.074%
2/11/2026	CenterBook Partners LP	634,046	$7.42M	0.4%	+55.5%	2.254%
2/11/2026	Los Angeles Capital Management LLC	51,500	$603K	0.0%	-36.9%	0.183%
2/11/2026	WINTON GROUP Ltd	85,911	$1.01M	0.0%	+5.0%	0.305%
2/11/2026	Verus Capital Partners LLC	23,000	$269K	0.0%	-19.6%	0.082%
2/10/2026	Goldman Sachs Group Inc.	287,366	$3.36M	0.0%	-9.0%	1.022%
2/9/2026	Geode Capital Management LLC	667,970	$7.82M	0.0%	+3.6%	2.375%
2/9/2026	Royce & Associates LP	120,782	$1.41M	0.0%	-78.1%	0.429%
2/9/2026	Cary Street Partners Financial LLC	74,305	$869K	0.0%	+4.2%	0.264%
2/6/2026	Prescott Group Capital Management L.L.C.	90,400	$1.06M	0.1%	N/A	0.321%
2/6/2026	GSA Capital Partners LLP	212,213	$2.48M	0.2%	+482.6%	0.755%
2/4/2026	Pacific Ridge Capital Partners LLC	37,305	$436K	0.1%	+4.7%	0.133%
2/4/2026	First Eagle Investment Management LLC	640,083	$7.49M	0.0%	+10.0%	2.276%
2/2/2026	Strs Ohio	47,000	$550K	0.0%	+3.8%	0.167%
1/28/2026	Financial Plan Inc.	47,615	$557K	0.1%	N/A	0.169%
1/26/2026	CWM LLC	6,311	$74K	0.0%	-24.9%	0.022%
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1/23/2026	Stanley Laman Group Ltd.	181,563	$2.12M	0.3%	-14.1%	0.646%
1/23/2026	Azarias Capital Management L.P.	730,767	$8.55M	3.7%	+15.1%	2.599%
1/21/2026	Daytona Street Capital LLC	6,700	$78K	0.1%	N/A	0.024%
1/21/2026	Country Trust Bank	132,662	$1.55M	0.0%	N/A	0.472%
1/15/2026	Allspring Global Investments Holdings LLC	15,519	$187K	0.0%	N/A	0.055%
1/9/2026	Assenagon Asset Management S.A.	26,618	$311K	0.0%	-3.0%	0.095%
1/1/2026	JPMorgan Chase & Co.	306,848	$4.01M	0.0%	+44.1%	1.091%
12/15/2025	Hudson Bay Capital Management LP	100,000	$1.31M	0.0%	N/A	0.356%
11/17/2025	Jacobs Levy Equity Management Inc.	292,211	$3.82M	0.0%	-5.7%	1.039%
11/17/2025	PharVision Advisers LLC	11,762	$154K	0.1%	N/A	0.042%

MTRX Institutional Ownership - Frequently Asked Questions

During the previous two years, 141 institutional investors and hedge funds held shares of Matrix Service. The most heavily invested institutionals were BlackRock Inc. ($29.31M), Vanguard Group Inc. ($19.92M), Needham Investment Management LLC ($16.37M), ACK Asset Management LLC ($14.12M), Gendell Jeffrey L ($12.37M), Westerly Capital Management LLC ($11.56M), and Harvey Partners LLC ($11.15M).Learn more on Matrix Service's institutional investors.

78.38% of Matrix Service's stock is owned by institutional investors. Learn more on MTRX's institutional investor holdings.

Of the 121 institutional investors that purchased Matrix Service's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($2.14M), CenterBook Partners LP ($946.06K), Boston Partners ($894.73K), Bank of New York Mellon Corp ($807.88K), American Century Companies Inc. ($624.09K), Connor Clark & Lunn Investment Management Ltd. ($481.83K), and JPMorgan Chase & Co. ($426.31K).

Institutional investors have bought a total of 7,638,047 shares in the last 24 months. This purchase volume represents approximately $99.69M in transactions.

Of the 39 institutional investors that sold Matrix Service's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Boston Partners ($792.46K), Royce & Associates LP ($586.53K), Harvey Partners LLC ($369.38K), Arrowstreet Capital Limited Partnership ($261.79K), Dimensional Fund Advisors LP ($230.30K), First Wilshire Securities Management Inc. ($170.04K), and Bank of America Corp DE ($145.02K).

Institutional investors have sold a total of 3,504,838 shares in the last 24 months. This volume of shares sold represents approximately $43.62M in transactions.

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Institutional ownership data for NASDAQ:MTRX is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/24/2026. New 13F filings are added each quarter as they're published.

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Matrix Service (MTRX) Institutional Ownership

MTRX Institutional Buying and Selling by Quarter

Matrix Service Major Shareholders & Ownership History

MTRX Institutional Ownership - Frequently Asked Questions

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Matrix Service (MTRX) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Matrix Service (NASDAQ:MTRX)

MTRX Institutional Buying and Selling by Quarter

Matrix Service Major Shareholders & Ownership History

MTRX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MTRX shares?

What percentage of Matrix Service's stock is owned by institutional investors?

Which institutional investors have been buying Matrix Service's stock?

How much institutional buying is happening at Matrix Service?

Which of Matrix Service's major shareholders have been selling company stock?

How much institutional selling is happening at Matrix Service?

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