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Essex Investment Management’s Matrix Service MTRX Stock Holding History

Essex Investment Management’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
2025
Q4 		– Sell
-212,743
Closed -$2.78M – 321
2025
Q3 		$2.78M Buy
212,743
+7,247
+4% +$103K 0.43% 95
2025
Q2 		$2.78M Sell
205,496
-1,489
-0.7% -$18K 0.5% 78
2025
Q1 		$2.57M Sell
206,985
-1,374
-0.7% -$18.4K 0.54% 75
2024
Q4 		$2.49M Sell
208,359
-29,697
-12% -$364K 0.45% 101
2024
Q3 		$2.74M Buy
238,056
+635
+0.3% +$6.3K 0.48% 85
2024
Q2 		$2.36M Buy
237,421
+31,860
+15% +$364K 0.44% 92
2024
Q1 		$2.68M Buy
205,561
+3,157
+2% +$35.4K 0.53% 68
2023
Q4 		$1.98M Sell
202,404
-110,440
-35% -$1.2M 0.39% 101
2023
Q3 		$3.69M Sell
312,844
-4,156
-1% -$31.5K 0.6% 49
2023
Q2 		$1.87M Buy
317,000
+37,580
+13% +$206K 0.26% 130
2023
Q1 		$1.51M Buy
279,420
+40,309
+17% +$280K 0.22% 143
2022
Q4 		$1.49M Buy
+239,111
New +$1.24M 0.23% 134

Other funds holding MTRX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
GJL
Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $368M AUM 42.67% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
HP
Harvey Partners Tarrytown, New York $1.26B AUM 64.44% 1-Year Est. Return
ACM
Azarias Capital Management Berwyn, Pennsylvania $230M AUM 39.35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Essex Investment Management's MTRX Position: Q4 2025 in Review

Essex Investment Management sold out of Matrix Service (MTRX) in Q4 2025, closing a stake of 212,743 shares — an estimated $2.78M sold.

Essex Investment Management first reported a position in MTRX in Q4 2022 and held it in 12 quarters. The position peaked at $3.69M in Q3 2023. 144 funds tracked by Wall St. Rank hold MTRX as of Q4 2025.

  • Essex Investment Management reported no remaining Matrix Service position as of Q4 2025 after selling out during the quarter.
  • Essex Investment Management sold 212,743 Matrix Service shares in Q4 2025, an estimated $2.78M.
  • Essex Investment Management first reported a position in Matrix Service in Q4 2022 and held it in 12 quarters.
  • Essex Investment Management's Matrix Service position peaked at $3.69M in Q3 2023.
  • 144 funds tracked by Wall St. Rank held Matrix Service as of Q4 2025.

Based on Essex Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.