EI
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EAM Investors’s Matrix Service MTRX Stock Holding History

EAM Investors’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
Q2 		– Sell
-66,256
Closed -$824K – 314
2025
Q1 		$824K Buy
+66,256
New +$887K 0.14% 178
2024
Q2 		– Sell
-74,475
Closed -$970K – 311
2024
Q1 		$970K Buy
+74,475
New +$836K 0.15% 175
2023
Q4 		– Sell
-198,000
Closed -$2.34M – 330
2023
Q3 		$2.34M Buy
+198,000
New +$1.5M 0.45% 74
2018
Q4 		– Sell
-46,457
Closed -$1.15M – 299
2018
Q3 		$1.15M Buy
+46,457
New +$982K 0.17% 202
2015
Q4 		– Sell
-47,198
Closed -$1.06M – 345
2015
Q3 		$1.06M Buy
+47,198
New +$956K 0.17% 252
2014
Q3 		– Sell
-49,537
Closed -$1.62M – 347
2014
Q2 		$1.62M Sell
49,537
-6,369
-11% -$210K 0.31% 126
2014
Q1 		$1.89M Buy
+55,906
New +$1.67M 0.34% 93
2013
Q3 		– Sell
-63,453
Closed -$989K – 348
2013
Q2 		$989K Buy
+63,453
New +$997K 0.21% 242

Other funds holding MTRX

BlackRock
BlackRock New York $5.72T AUM 30.48% 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
HP
Harvey Partners Tarrytown, New York $1.26B AUM 64.44% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return
FWSM
First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $368M AUM 42.67% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return