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Stanley-Laman Group’s Matrix Service MTRX Stock Holding History

Stanley-Laman Group’s Portfolio MTRX Stock Details MTRX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-181,563
Closed -$2.12M – 312
2025
Q4 		$2.12M Sell
181,563
-29,717
-14% -$373K 0.27% 127
2025
Q3 		$2.76M Sell
211,280
-7,333
-3% -$104K 0.39% 99
2025
Q2 		$2.95M Sell
218,613
-16,695
-7% -$201K 0.44% 104
2025
Q1 		$2.92M Sell
235,308
-80,940
-26% -$1.08M 0.45% 99
2024
Q4 		$3.79M Sell
316,248
-19,196
-6% -$235K 0.53% 77
2024
Q3 		$3.87M Buy
335,444
+8,823
+3% +$87.6K 0.54% 87
2024
Q2 		$3.24M Buy
326,621
+13,071
+4% +$149K 0.47% 104
2024
Q1 		$4.09M Sell
313,550
-22,836
-7% -$256K 0.57% 75
2023
Q4 		$3.29M Sell
336,386
-68,848
-17% -$748K 0.5% 84
2023
Q3 		$4.78M Sell
405,234
-2,504
-0.6% -$19K 0.82% 33
2023
Q2 		$2.4M Buy
407,738
+4,202
+1% +$23K 0.4% 104
2023
Q1 		$2.18M Buy
403,536
+11,282
+3% +$78.3K 0.39% 108
2022
Q4 		$2.44M Buy
392,254
+11,365
+3% +$58.7K 0.46% 104
2022
Q3 		$1.58M Buy
380,889
+65,098
+21% +$334K 0.3% 123
2022
Q2 		$1.6M Buy
315,791
+51,451
+19% +$323K 0.28% 131
2022
Q1 		$2.17M Buy
+264,340
New +$2M 0.3% 119

Other funds holding MTRX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
GJL
Gendell Jeffrey L $11.3B AUM 163.05% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $542M AUM 48.48% 1-Year Est. Return
HP
Harvey Partners Tarrytown, New York $1.46B AUM 78.13% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
ACM
Azarias Capital Management Berwyn, Pennsylvania $230M AUM 39.35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Stanley-Laman Group's MTRX Position: Q1 2026 in Review

Stanley-Laman Group sold out of Matrix Service (MTRX) in Q1 2026, closing a stake of 181,563 shares — an estimated $2.12M sold.

Stanley-Laman Group first reported a position in MTRX in Q1 2022 and held it in 16 quarters. The position peaked at $4.78M in Q3 2023. 144 funds tracked by Wall St. Rank hold MTRX as of Q1 2026.

  • Stanley-Laman Group reported no remaining Matrix Service position as of Q1 2026 after selling out during the quarter.
  • Stanley-Laman Group sold 181,563 Matrix Service shares in Q1 2026, an estimated $2.12M.
  • Stanley-Laman Group first reported a position in Matrix Service in Q1 2022 and held it in 16 quarters.
  • Stanley-Laman Group's Matrix Service position peaked at $4.78M in Q3 2023.
  • 144 funds tracked by Wall St. Rank held Matrix Service as of Q1 2026.

Based on Stanley-Laman Group's 13F filing for Q1 2026, filed 16 Apr 2026.