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
-$4,229,868
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% $33,817,289 2,925,371 BlackRock, Inc. 31 Mar 2025
NEEDHAM INVESTMENT MANAGEMENT LLC 5.2% $16,415,200 1,420,000 NEEDHAM INVESTMENT MANAGEMENT LLC 31 Dec 2024
FIRST WILSHIRE SECURITIES MANAGEMENT INC 4.9% $15,566,268 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% $14,050,197 -$2,544,980 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 -$4,229,868 $13.08 140
2025 Q2 24,150,626 $326,275,956 +$7,601,836 $13.51 122
2025 Q1 23,606,176 $293,418,340 +$11,670,436 $12.43 122
2024 Q4 22,750,630 $272,325,291 -$6,061,612 $11.97 122
2024 Q3 23,275,853 $268,339,192 +$5,245,112 $11.53 115
2024 Q2 22,584,088 $224,269,662 -$1,334,924 $9.93 109
2024 Q1 22,426,330 $292,219,540 +$11,923,593 $13.03 108
2023 Q4 21,367,971 $208,980,108 +$5,625,534 $9.78 103
2023 Q3 20,676,940 $243,987,352 +$6,111,300 $11.80 86
2023 Q2 20,749,803 $122,211,535 -$5,133,345 $5.89 80
2023 Q1 21,709,219 $117,032,494 +$508,454 $5.40 90
2022 Q4 21,318,485 $132,625,538 +$1,702,195 $6.22 86
2022 Q3 20,951,703 $86,738,038 -$2,852,853 $4.14 73
2022 Q2 21,003,864 $106,282,117 -$9,425,038 $5.06 93
2022 Q1 22,777,170 $187,348,530 -$5,927,027 $8.22 113
2021 Q4 23,707,877 $178,281,774 -$5,344,812 $7.52 119
2021 Q3 22,824,362 $238,682,423 +$3,876,331 $10.46 103
2021 Q2 22,429,004 $235,601,660 -$13,358,880 $10.50 104
2021 Q1 23,467,097 $307,791,168 +$444,579 $13.11 117
2020 Q4 23,476,629 $259,040,304 -$8,816,539 $11.02 120
2020 Q3 24,579,516 $205,140,416 -$1,645,268 $8.35 125
2020 Q2 24,691,661 $239,577,508 -$1,461,791 $9.72 126
2020 Q1 24,864,408 $235,505,891 -$19,581,443 $9.47 137
2019 Q4 25,287,516 $578,472,300 +$9,476,451 $22.88 166
2019 Q3 24,923,346 $427,286,013 -$12,224,283 $17.14 164
2019 Q2 25,588,869 $517,800,380 +$18,985,328 $20.26 160
2019 Q1 25,092,651 $491,303,890 +$8,484,525 $19.58 158
2018 Q4 24,717,211 $443,443,839 -$9,004,211 $17.94 164
2018 Q3 24,997,004 $615,972,011 +$3,503,519 $24.65 157
2018 Q2 25,026,481 $459,279,845 -$5,947,718 $18.35 148
2018 Q1 25,151,622 $344,632,041 +$11,249,024 $13.70 145
2017 Q4 24,589,262 $437,943,085 +$17,819,997 $17.80 155
2017 Q3 23,596,615 $358,631,695 +$13,662,645 $15.20 136
2017 Q2 23,108,030 $216,034,740 -$21,588,056 $9.35 137
2017 Q1 24,053,415 $396,952,600 +$43,571,365 $16.50 155
2016 Q4 24,154,645 $548,288,051 +$6,721,203 $22.70 168
2016 Q3 24,028,989 $450,299,960 -$7,482,626 $18.76 162
2016 Q2 24,554,501 $404,924,240 -$5,144,018 $16.49 163
2016 Q1 25,308,395 $447,941,681 -$1,856,550 $17.70 172
2015 Q4 25,289,788 $519,414,054 +$8,833,146 $20.54 164
2015 Q3 24,829,969 $557,888,917 +$11,445,510 $22.47 173
2015 Q2 24,607,055 $449,835,225 -$2,806,562 $18.28 162
2015 Q1 24,796,733 $435,624,536 -$1,516,782 $17.56 159
2014 Q4 24,400,490 $544,395,856 +$10,784,750 $22.32 175
2014 Q3 24,727,763 $596,411,118 -$137,331 $24.12 182
2014 Q2 23,970,980 $785,428,440 -$20,731,467 $32.79 192
2014 Q1 24,555,705 $828,872,838 -$5,528,295 $33.78 187