Portolan Capital Management - MATRIX SVC CO ownership

MATRIX SVC CO's ticker is MTRX and the CUSIP is 576853105. A total of 88 filers reported holding MATRIX SVC CO in Q3 2023. The put-call ratio across all filers is 0.05 and the average weighting 0.4%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of MATRIX SVC CO
ValueSharesWeighting
Q3 2023$5,242,598
+1677.2%
444,288
+2853.8%
0.49%
+536.4%
Q3 2013$295,000
-25.7%
15,041
-41.0%
0.08%
-31.9%
Q2 2013$397,00025,4890.11%
Other shareholders
MATRIX SVC CO shareholders Q3 2023
NameSharesValueWeighting ↓
FIRST WILSHIRE SECURITIES MANAGEMENT INC 2,245,107$26,4929.06%
AEGIS FINANCIAL CORP 1,197,953$14,135,8458.62%
Azarias Capital Management, L.P. 1,003,371$11,839,7785.85%
WESTERLY CAPITAL MANAGEMENT, LLC 570,000$6,726,0004.74%
Harvey Partners, LLC 1,657,000$19,552,6002.48%
Nierenberg Investment Management Company, Inc. 222,555$2,626,1491.89%
1492 Capital Management LLC 198,839$2,346,3001.51%
WealthTrust Axiom LLC 217,852$2,570,6530.92%
Stanley-Laman Group, Ltd. 405,234$4,781,7610.82%
Keene & Associates, Inc. 83,659$987,1760.79%
View complete list of MATRIX SVC CO shareholders