D.E. Shaw & Co
MTRX icon

D.E. Shaw & Co’s Matrix Service MTRX Stock Holding History

D.E. Shaw & Co’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
2014
Q3 		– Sell
-34,700
Closed -$1.14M – 4290
2014
Q2 		$1.14M Sell
34,700
-20,000
-37% -$660K ﹤0.01% 2822
2014
Q1 		$1.85M Buy
54,700
+34,700
+174% +$1.04M ﹤0.01% 2467
2013
Q4 		$489K Buy
+20,000
New +$427K ﹤0.01% 3743

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

D.E. Shaw & Co's MTRX Position: Q2 2026 in Review

D.E. Shaw & Co increased its Matrix Service (MTRX) stake by 314% in Q2 2026, buying an estimated $2.81M and bringing the position to 287,612 shares worth $3.94M. The position accounts for ﹤0.01% of the portfolio, ranked #2615.

D.E. Shaw & Co first reported a position in MTRX in Q2 2013 and has held it in 53 quarters since. The position peaked at $7.9M in Q1 2014. 151 funds tracked by Wall St. Rank hold MTRX as of Q2 2026.

  • D.E. Shaw & Co held 287,612 shares of Matrix Service worth $3.94M as of Q2 2026.
  • D.E. Shaw & Co bought 218,071 Matrix Service shares in Q2 2026, an estimated $2.81M.
  • Matrix Service made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q2 2026, its #2615 holding.
  • D.E. Shaw & Co first reported a position in Matrix Service in Q2 2013 and has held it in 53 quarters since.
  • D.E. Shaw & Co's Matrix Service position peaked at $7.9M in Q1 2014.
  • 151 funds tracked by Wall St. Rank held Matrix Service as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.