MATRIX SERVICE CO - Common Stock, Par Value $0.01 per Share (MTRX) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, Par Value $0.01 per Share
Symbol
MTRX on Nasdaq
Shares outstanding
27,767,318
Price per share
$11.70
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
23,881,767
Total reported value
$312,413,186
% of total 13F portfolios
0%
Share change
-278,693
Value change
-$4,229,851
Number of holders
140
Price from insider filings
$11.70
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of MATRIX SERVICE CO - Common Stock, Par Value $0.01 per Share (MTRX) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 11% $29,341,471 2,925,371 BlackRock, Inc. 31 Mar 2025
NEEDHAM INVESTMENT MANAGEMENT LLC 5.2% $14,242,600 1,420,000 NEEDHAM INVESTMENT MANAGEMENT LLC 31 Dec 2024
FIRST WILSHIRE SECURITIES MANAGEMENT INC 4.9% $13,506,027 1,346,563 First Wilshire Securities Management, Inc. 31 Dec 2024
Harvey Partners, LLC 4.4% $16,334,958 1,221,762 HARVEY PARTNERS, LLC 30 Jun 2025
Azarias Capital Management, L.P. 4.4% -16% $12,190,612 -$2,208,145 1,215,415 -15% Azarias Capital Management, L.P. 31 Dec 2024

As of 30 Sep 2025, 140 institutional investors reported holding 23,881,767 shares of MATRIX SERVICE CO - Common Stock, Par Value $0.01 per Share (MTRX). This represents 86% of the company’s total 27,767,318 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of MATRIX SERVICE CO - Common Stock, Par Value $0.01 per Share (MTRX) together control 66% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 12% 3,304,511 +0.86% 0% $43,223,005
VANGUARD GROUP INC 5.5% 1,522,943 +4.2% 0% $19,920,095
NEEDHAM INVESTMENT MANAGEMENT LLC 5.2% 1,435,000 +1.1% 1.3% $18,769,800
WESTERLY CAPITAL MANAGEMENT, LLC 4% 1,100,000 +34% 4.6% $14,388,000
GENDELL JEFFREY L 3.4% 946,474 +54% 0.23% $12,379,880
Harvey Partners, LLC 3.1% 852,381 -30% 1% $11,149,144
DIMENSIONAL FUND ADVISORS LP 2.9% 810,713 -9.3% 0% $10,603,492
AMERICAN CENTURY COMPANIES INC 2.8% 788,921 +18% 0.01% $10,319,087
FIRST WILSHIRE SECURITIES MANAGEMENT INC 2.5% 692,877 -23% 2.4% $9,062,831
GEODE CAPITAL MANAGEMENT, LLC 2.3% 644,612 +3.9% 0% $8,433,450
Azarias Capital Management, L.P. 2.3% 634,843 +1.1% 3.3% $8,303,746
MILLENNIUM MANAGEMENT LLC 2.3% 630,396 +47% 0.01% $8,245,580
First Eagle Investment Management, LLC 2.1% 581,874 +14% 0.01% $7,610,912
ROYCE & ASSOCIATES LP 2% 550,782 -22% 0.07% $7,204,229
STATE STREET CORP 1.9% 530,968 -2.4% 0% $6,945,061
Bank of New York Mellon Corp 1.9% 528,859 +13% 0% $6,917,475
CenterBook Partners LP 1.5% 407,721 +82% 0.26% $5,332,991
Connor, Clark & Lunn Investment Management Ltd. 1.2% 341,669 +19% 0.01% $4,469,031
Russell Investments Group, Ltd. 1.2% 327,733 +0.01% 0% $4,286,743
GOLDMAN SACHS GROUP INC 1.1% 315,680 -5.1% 0% $4,129,094
JPMORGAN CHASE & CO 1.1% 306,848 +44% 0% $4,013,571
AQR CAPITAL MANAGEMENT LLC 1.1% 306,700 +3.2% 0% $4,011,636
ACADIAN ASSET MANAGEMENT LLC 1.1% 295,438 +5.4% 0.01% $3,863,000
JACOBS LEVY EQUITY MANAGEMENT, INC 1.1% 292,211 -5.7% 0.02% $3,822,120
MORGAN STANLEY 1.1% 291,852 +43% 0% $3,817,431

Institutional Holders of MATRIX SERVICE CO - Common Stock, Par Value $0.01 per Share (MTRX) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 27,300 $319,411 -$9,688 $11.70 3
2025 Q3 23,881,767 $312,413,186 -$4,229,851 $13.08 140
2025 Q2 24,150,626 $326,275,956 +$7,601,852 $13.51 122
2025 Q1 23,606,176 $293,418,199 +$11,670,449 $12.43 122
2024 Q4 22,751,230 $272,331,058 -$6,054,427 $11.97 122
2024 Q3 23,275,851 $268,338,847 +$5,245,153 $11.53 115
2024 Q2 22,584,088 $224,269,411 +$2,779,670 $9.93 109
2024 Q1 986,897 $12,859,850 -$8,635,759 $13.03 8
2023 Q4 53,381 $522,066 +$403,053 $9.78 1
2023 Q3 20,601,233 $243,093,716 +$6,551,966 $11.80 84
2023 Q2 20,749,803 $122,211,535 -$4,528,739 $5.89 80
2023 Q1 21,639,208 $116,654,494 +$638,049 $5.40 89
2022 Q4 21,224,472 $132,040,538 +$1,547,577 $6.22 85
2022 Q3 20,951,544 $86,737,038 -$2,856,118 $4.14 72
2022 Q2 20,800,697 $104,982,389 -$7,780,211 $5.06 91
2022 Q1 22,312,822 $183,532,530 -$5,737,091 $8.22 110
2021 Q4 23,219,764 $174,610,774 -$6,364,792 $7.52 115
2021 Q3 21,926,360 $229,290,423 +$4,683,449 $10.46 104
2021 Q2 21,260,227 $223,328,660 -$11,288,469 $10.50 103
2021 Q1 23,467,221 $307,793,168 +$1,105,440 $13.11 117
2020 Q4 23,193,629 $255,921,304 -$8,542,943 $11.02 118
2020 Q3 24,579,516 $205,140,416 -$1,358,051 $8.35 125
2020 Q2 24,691,302 $239,573,508 -$1,657,979 $9.72 124
2020 Q1 23,191,642 $219,656,891 -$20,325,797 $9.47 130
2019 Q4 25,191,711 $576,281,849 +$9,375,981 $22.88 161
2019 Q3 24,720,811 $423,813,710 -$14,335,017 $17.14 161
2019 Q2 25,523,291 $516,473,144 +$19,051,958 $20.26 157
2019 Q1 25,013,349 $489,750,890 +$8,307,528 $19.58 155
2018 Q4 24,630,609 $441,891,839 -$8,859,474 $17.94 161
2018 Q3 24,968,226 $615,264,011 +$3,507,866 $24.65 154
2018 Q2 25,025,491 $459,261,845 -$6,136,688 $18.35 147
2018 Q1 25,151,622 $344,632,041 +$11,247,943 $13.70 145
2017 Q4 24,587,909 $437,918,085 +$17,799,760 $17.80 154
2017 Q3 23,580,597 $358,388,695 +$13,677,088 $15.20 135
2017 Q2 23,086,074 $215,829,740 -$20,820,132 $9.35 136
2017 Q1 24,042,533 $396,774,600 +$43,813,753 $16.50 152
2016 Q4 24,133,984 $547,820,051 +$6,726,826 $22.70 165
2016 Q3 23,876,373 $447,436,960 -$6,803,665 $18.76 158
2016 Q2 24,299,661 $400,722,240 -$5,131,230 $16.49 158
2016 Q1 24,754,416 $438,138,681 -$1,624,568 $17.70 167
2015 Q4 25,091,378 $515,340,054 +$10,098,451 $20.54 162
2015 Q3 24,829,969 $557,888,917 +$11,478,990 $22.47 175
2015 Q2 24,125,817 $441,038,225 -$2,609,608 $18.28 160
2015 Q1 24,567,310 $431,597,536 -$1,634,923 $17.56 155
2014 Q4 24,389,096 $544,141,856 +$10,849,950 $22.32 174
2014 Q3 24,727,763 $596,411,118 -$131,273 $24.12 182
2014 Q2 23,970,373 $785,409,440 -$20,512,575 $32.79 191
2014 Q1 24,555,705 $828,872,838 -$4,289,962 $33.78 188