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Equibles

BRIDGEWAY CAPITAL MANAGEMENT, LLC

Position in MTRX — Matrix Service Co

CIK 1107261 HOUSTON, TX
Back to MTRX Full portfolio

Position in MTRX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$465,800
+$75,480 QoQ
Shares Held
34,000
0.0% QoQ
Ownership
0.120%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#80
of 151 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MTRX Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

BRIDGEWAY CAPITAL MANAGEMENT, LLC holds $53,551,025 across 12 Engineering & Construction names. MTRX ranks #10 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 TPC
Tutor Perini Corp
 335,096 $27,802,915
2 BBCP
Concrete Pumping Holdings, Inc.
 555,242 $6,690,666
3 FIX
Comfort Systems USA Inc
 2,910 $5,767,474
4 AMRC
Ameresco, Inc.
 161,241 $4,450,251
5 MTZ
Mastec Inc
 6,640 $2,762,638
6 EME
EMCOR Group, Inc.
 2,980 $2,473,042
7 ORN
Orion Group Holdings Inc
 61,453 $1,033,639
8 PRIM
Primoris Services Corp
 9,805 $971,871

All Filings in MTRX

Export CSV
24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $465,800 34,000
2026-03-31 $390,320 34,000
2025-12-31 $280,800 24,000
2025-09-30 $313,920 24,000
2025-06-30 $344,505 25,500
2025-03-31 $316,965 25,500
2024-12-31 $458,451 38,300
2024-09-30 $740,226 64,200
2024-06-30 $389,256 39,200
2024-03-31 $510,776 39,200
2023-12-31 $383,376 39,200
2023-09-30 $903,880 76,600
2023-06-30 $375,782 63,800
2023-03-31 $344,520 63,800
2022-12-31 $396,836 63,800
2022-09-30 $407,790 98,500
2022-06-30 $321,310 63,500
2022-03-31 $521,970 63,500
2021-12-31 $665,520 88,500
2021-03-31 $1,419,813 108,300
2020-12-31 $1,413,866 128,300
2020-09-30 $1,071,305 128,300
2020-06-30 $1,266,516 130,300
2020-03-31 $1,233,941 130,300