ELLINGTON MANAGEMENT GROUP LLC - MATRIX SVC CO ownership

MATRIX SVC CO's ticker is MTRX and the CUSIP is 576853105. A total of 175 filers reported holding MATRIX SVC CO in Q4 2014. The put-call ratio across all filers is 1.44 and the average weighting 0.1%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of MATRIX SVC CO
ValueSharesWeighting
Q4 2019$231,000
-24.3%
10,100
-43.3%
0.05%
-10.9%
Q3 2019$305,000
-5.6%
17,800
+35.9%
0.06%
-36.0%
Q3 2018$323,000
+34.0%
13,100
-25.6%
0.09%
+405.9%
Q1 2018$241,000
-42.8%
17,600
-6.1%
0.02%
-85.7%
Q3 2015$421,000
+17.6%
18,749
-4.2%
0.12%
+35.2%
Q2 2015$358,000
-50.6%
19,566
-34.8%
0.09%
-82.3%
Q3 2014$724,000
+241.5%
30,000
+177.8%
0.50%
+1142.5%
Q3 2013$212,000
-55.4%
10,800
-64.6%
0.04%
-55.6%
Q2 2013$475,00030,5000.09%
Other shareholders
MATRIX SVC CO shareholders Q4 2014
NameSharesValueWeighting ↓
FIRST WILSHIRE SECURITIES MANAGEMENT INC 1,914,763$19,0145.82%
Azarias Capital Management, L.P. 1,273,193$12,642,8065.68%
WESTERLY CAPITAL MANAGEMENT, LLC 1,080,000$10,724,4005.34%
Harvey Partners, LLC 1,400,000$13,902,0001.67%
1492 Capital Management LLC 182,658$1,813,7941.02%
NEEDHAM INVESTMENT MANAGEMENT LLC 1,025,000$10,178,2500.84%
Nierenberg Investment Management Company, Inc. 99,555$988,5810.55%
G2 Investment Partners Management LLC 211,954$2,104,7030.54%
Stanley-Laman Group, Ltd. 326,621$3,243,3470.47%
ESSEX INVESTMENT MANAGEMENT CO LLC 237,421$2,357,5910.44%
View complete list of MATRIX SVC CO shareholders