Simplex Trading
MTRX icon

Simplex Trading’s Matrix Service MTRX Stock Holding History

Simplex Trading’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
-10,000
Closed -$117K – 9764
2025
Q4 		$117K Hold
10,000
– – ﹤0.01% 4836
2025
Q3 		$130K Buy
+10,000
New +$142K ﹤0.01% 5456
2022
Q4 		– Sell
-500
Closed -$2K – 9950
2022
Q3 		$2K Sell
500
-100
-17% -$512 ﹤0.01% 9311
2022
Q2 		$3K Buy
+600
New +$3.76K ﹤0.01% 9170
2022
Q1 		– Sell
-500
Closed -$3K – 11046
2021
Q4 		$3K Sell
500
-2,400
-83% -$22.6K ﹤0.01% 9845
2021
Q3 		$30K Hold
2,900
– – ﹤0.01% 8087
2021
Q2 		$30K Buy
2,900
+2,829
+3,985% +$34.1K ﹤0.01% 8228
2021
Q1 		$93K Buy
71
+65
+1,083% +$867 ﹤0.01% 5855
2020
Q4 		$6K Buy
+6
New +$55 ﹤0.01% 7658
2019
Q3 		– Sell
-20
Closed -$40K – 7658
2019
Q2 		$40K Buy
+20
New +$395 ﹤0.01% 5052
2015
Q3 		– Sell
-1
Closed -$1K – 5938
2015
Q2 		$1K Buy
+1
New +$20 ﹤0.01% 4725
2015
Q1 		– Sell
-37
Closed -$6K – 5354
2014
Q4 		$6K Buy
+37
New +$832 ﹤0.01% 2966

Other funds holding MTRX

BlackRock
BlackRock New York $5.72T AUM 30.48% 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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $368M AUM 42.67% 1-Year Est. Return
HP
Harvey Partners Tarrytown, New York $1.26B AUM 64.44% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 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 $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's MTRX Position: Q4 2024 in Review

Simplex Trading sold out of Matrix Service (MTRX) in Q4 2024, closing a stake of 1,417 shares — an estimated $16K sold.

Simplex Trading first reported a position in MTRX in Q4 2014 and held it in 28 quarters. The position peaked at $582K in Q1 2024. 123 funds tracked by Wall St. Rank hold MTRX as of Q4 2024.

  • Simplex Trading reported no remaining Matrix Service position as of Q4 2024 after selling out during the quarter.
  • Simplex Trading sold 1,417 Matrix Service shares in Q4 2024, an estimated $16K.
  • Simplex Trading first reported a position in Matrix Service in Q4 2014 and held it in 28 quarters.
  • Simplex Trading's Matrix Service position peaked at $582K in Q1 2024.
  • 123 funds tracked by Wall St. Rank held Matrix Service as of Q4 2024.

Based on Simplex Trading's 13F filing for Q4 2024, filed 11 Feb 2025.