Nierenberg Investment Management Company’s Matrix Service MTRX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-44,555
Closed -$554K 49
2025
Q1
$554K Sell
44,555
-5,000
-10% -$62.2K 0.3% 29
2024
Q4
$593K Hold
49,555
0.33% 26
2024
Q3
$571K Sell
49,555
-50,000
-50% -$577K 0.32% 30
2024
Q2
$989K Hold
99,555
0.55% 27
2024
Q1
$1.3M Sell
99,555
-23,000
-19% -$300K 0.72% 18
2023
Q4
$1.2M Sell
122,555
-100,000
-45% -$978K 0.72% 17
2023
Q3
$2.63M Hold
222,555
1.89% 7
2023
Q2
$1.31M Hold
222,555
0.9% 15
2023
Q1
$1.2M Hold
222,555
0.91% 13
2022
Q4
$1.38M Buy
222,555
+19,481
+10% +$121K 1.04% 10
2022
Q3
$841K Buy
203,074
+47,519
+31% +$197K 0.7% 17
2022
Q2
$787K Buy
+155,555
New +$787K 0.65% 18