Matrix Service Co

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Matrix Service Co
TickerMTRX
CIK #0000866273
CUSIP576853105
SectorReal Estate & Construction - Construction - Special Trade Contractors
Address5100 East Skelly Drive Suite 700, Tulsa, OK 74135
Source [EDGAR]
CIK Filing 2011 - 2026
[0000866273] 10-K
[0000866273] 10-Q
[0000866273] 3
[0000866273] 4
[0000866273] 8-K
[0000866273] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Needham Investment Management LLC Matrix Service Co [2025-02-13] 0.0
Azarias Capital Management LP Matrix Service Co [2024-11-01] 0.0
Needham Investment Management LLC Matrix Service Co [2024-09-13] 4.99
BlackRock Inc Matrix Service Co [2024-07-08] 12.3
First Wilshire Securities Management Inc Matrix Service Co [2023-02-15] 8.0
Harvey Partners LLC Matrix Service Co [2023-02-14] 6.5
BlackRock Inc Matrix Service Co [2022-07-08] 4.4
Bank of New York Mellon Corp Matrix Service Co [2022-02-02] 8.69
BlackRock Inc Matrix Service Co [2021-01-25] 16.4
LSV Asset Management Matrix Service Co [2018-02-13] 5.9
Vanguard Group Inc Matrix Service Co [2017-02-10] 5.22
Dimensional Fund Advisors LP Matrix Service Co [2017-02-09] 6.96
LSV Asset Management Matrix Service Co [2017-02-06] 6.82
Victory Capital Management Inc Matrix Service Co [2016-02-12] 8.28
Dimensional Fund Advisors LP Matrix Service Co [2016-02-09] 5.43
Waddell & Reed Financial Inc Matrix Service Co [2014-02-07] 3.1
CI Global Investments Inc Matrix Service Co [2013-01-22] 5.75
Cortina Asset Management LLC Matrix Service Co [2012-01-26] 5.38
Form 3/4/5 Filer 2011 - 2026
Sheets Justin D
Matrix Service Co
Cavanah Kevin S
Hewitt John R
Austin Nancy E
Payne Shawn P
Bustamante Jose Luis M
Carnes Martha Z
Miller James Harry
Hinrichs Liane K
Conner Carlin G
Chandler John D
Rodgers GLYN A
Montalbano Douglas J
Durkin Kevin A
Updyke Alan R
MOGG Jim W
Bennett Rick J
Rinehart Bradley J
Turner Jason W
Gibson John William
Montalbano Joseph F
Maxwell Tom E
Ryan James P
Hendrix I Edgar
Hall Michael J
Lackey Paul K
Frost Jack
Petrizzo Matthew J
Harker Joseph S
Burdine William C
Tippeconnic David James
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Austin Nancy E
COMMON STOCK
2026-02-18 Sell 4,193 $11.29 47,339
Payne Shawn P
COMMON STOCK
2025-11-25 Sell 5,231 $11.42 59,738
Payne Shawn P
COMMON STOCK
2025-11-20 Sell 3,019 $11.42 34,477
Payne Shawn P
COMMON STOCK
2025-11-11 Sell 8,250 $12.58 103,785
Conner Carlin G
COMMON STOCK
2025-11-04 Grant 7,986 $0.00
Miller James Harry
COMMON STOCK
2025-11-04 Grant 7,986 $0.00
Chandler John D
COMMON STOCK
2025-11-04 Grant 7,986 $0.00
Bustamante Jose Luis M
COMMON STOCK
2025-11-04 Grant 7,986 $0.00
Hinrichs Liane K
COMMON STOCK
2025-11-04 Grant 7,986 $0.00
Carnes Martha Z
COMMON STOCK
2025-11-04 Grant 7,986 $0.00
COMMON STOCK
2025-09-16 Buy 2,300 $12.74 29,302
COMMON STOCK
2025-08-30 Option exercise 1,881
COMMON STOCK
2025-08-30 Tax withheld 1,007 $15.13 15,236
COMMON STOCK
2025-08-30 Disposed to issuer 1,210 $15.13 18,307
COMMON STOCK
2025-08-30 Option exercise 1,513
COMMON STOCK
2025-08-30 Disposed to issuer 1,513 $15.13 22,892
RESTRICTED STOCK UNITS · derivative
2025-08-30 Option exercise 2,577 $0.00
COMMON STOCK
2025-08-30 Disposed to issuer 4,569 $15.13 69,129
RESTRICTED STOCK UNITS · derivative
2025-08-30 Option exercise 2,162 $0.00
RESTRICTED STOCK UNITS · derivative
2025-08-30 Option exercise 10,994 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 144 23,516,638
2025-12-31 145 24,087,611
2025-09-30 144 23,860,083
2025-06-30 127 23,949,074
2025-03-31 124 23,483,231
2024-12-31 124 21,408,421
2024-09-30 118 22,005,052
2024-06-30 112 20,499,389
2024-03-31 111 20,173,514
2023-12-31 104 18,997,411
2023-09-30 88 18,114,552
2023-06-30 82 18,461,016
Form 13F Holdings
Firm Period DFND Voting Shares
Azarias Capital Management LP [2026-06-30] SOLE 673,692 673,692
Cary Street Partners Financial LLC [2026-06-30] DFND 96,025 96,510
Country Trust Bank [2026-06-30] SOLE 45,237 45,237
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 36,536 36,536
Assenagon Asset Management SA [2026-06-30] SOLE 26,618 26,618
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 219 12,581
Diversified Trust Co [2026-06-30] SOLE 0 11,275
IFP Advisors LLC [2026-06-30] SOLE 616 616
Gamma Investing LLC [2026-06-30] DFND 363 363
Farther Finance Advisors LLC [2026-06-30] SOLE 0 307
True Wealth Design LLC [2026-06-30] SOLE 0 259
Torren Management LLC [2026-06-30] SOLE 0 54
Park Avenue Securities LLC [2026-06-30] SOLE 0 18
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