Marshall Wace
MTRX icon

Marshall Wace’s Matrix Service MTRX Stock Holding History

Marshall Wace’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
Q2 		$3.06M Sell
223,310
-89,986
-29% -$1.16M ﹤0.01% 1615
2026
Q1 		$3.6M Buy
313,296
+281,824
+895% +$3.36M ﹤0.01% 1474
2025
Q4 		$368K Buy
+31,472
New +$395K ﹤0.01% 2373
2025
Q1 		– Sell
-109,369
Closed -$1.31M – 2923
2024
Q4 		$1.31M Sell
109,369
-56,946
-34% -$698K ﹤0.01% 1607
2024
Q3 		$1.92M Sell
166,315
-88,982
-35% -$884K ﹤0.01% 1382
2024
Q2 		$2.54M Sell
255,297
-9,449
-4% -$108K ﹤0.01% 1258
2024
Q1 		$3.45M Sell
264,746
-102,645
-28% -$1.15M 0.01% 1146
2023
Q4 		$3.59M Buy
367,391
+117,545
+47% +$1.28M 0.01% 1028
2023
Q3 		$2.95M Buy
+249,846
New +$1.89M 0.01% 1057
2023
Q2 		– Sell
-31,454
Closed -$170K – 2794
2023
Q1 		$170K Buy
+31,454
New +$218K ﹤0.01% 2431
2022
Q4 		– Sell
-45,230
Closed -$187K – 3244
2022
Q3 		$187K Sell
45,230
-80,472
-64% -$412K ﹤0.01% 3096
2022
Q2 		$636K Sell
125,702
-337,909
-73% -$2.12M ﹤0.01% 2678
2022
Q1 		$3.81M Buy
463,611
+56,866
+14% +$429K 0.01% 1601
2021
Q4 		$3.06M Buy
+406,745
New +$3.83M 0.01% 1758
2020
Q1 		– Sell
-45,028
Closed -$1.03M – 1915
2019
Q4 		$1.03M Buy
45,028
+945
+2% +$18.7K 0.01% 973
2019
Q3 		$756K Buy
+44,083
New +$830K 0.01% 1003
2016
Q4 		– Sell
-10,120
Closed -$190K – 1071
2016
Q3 		$190K Buy
+10,120
New +$177K ﹤0.01% 898
2015
Q1 		– Sell
-48,264
Closed -$1.08M – 889
2014
Q4 		$1.08M Buy
48,264
+20,127
+72% +$453K 0.01% 554
2014
Q3 		$679K Buy
28,137
+8,462
+43% +$235K 0.01% 608
2014
Q2 		$645K Buy
+19,675
New +$649K 0.01% 569

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
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 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
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
HP
Harvey Partners Tarrytown, New York $1.46B AUM 78.13% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Marshall Wace's MTRX Position: Q2 2026 in Review

Marshall Wace reduced its Matrix Service (MTRX) stake by 29% in Q2 2026, selling an estimated $1.16M and leaving 223,310 shares worth $3.06M. The position accounts for ﹤0.01% of the portfolio, ranked #1615.

Marshall Wace first reported a position in MTRX in Q2 2014 and has held it in 20 quarters since. The position peaked at $3.81M in Q1 2022. 150 funds tracked by Wall St. Rank hold MTRX as of Q2 2026.

  • Marshall Wace held 223,310 shares of Matrix Service worth $3.06M as of Q2 2026.
  • Marshall Wace sold 89,986 Matrix Service shares in Q2 2026, an estimated $1.16M.
  • Matrix Service made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1615 holding.
  • Marshall Wace first reported a position in Matrix Service in Q2 2014 and has held it in 20 quarters since.
  • Marshall Wace's Matrix Service position peaked at $3.81M in Q1 2022.
  • 150 funds tracked by Wall St. Rank held Matrix Service as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.