GROUP ONE TRADING, L.P. - MATRIX SVC CO ownership

MATRIX SVC CO's ticker is MTRX and the CUSIP is 576853105. A total of 106 filers reported holding MATRIX SVC CO in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MATRIX SVC CO
ValueSharesWeighting
Q2 2022$3,000
-25.0%
5160.0%0.00%
Q1 2022$4,0000.0%5160.0%0.00%
Q4 2021$4,0000.0%516
+24.0%
0.00%
Q3 2021$4,000
+100.0%
416
+92.6%
0.00%
Q2 2021$2,000
-88.9%
216
-84.6%
0.00%
Q1 2021$18,000
+350.0%
1,400
+600.0%
0.00%
Q4 2018$4,000
-20.0%
2000.0%0.00%
Q3 2018$5,000
-28.6%
200
-60.0%
0.00%
Q1 2018$7,000
-22.2%
5000.0%0.00%
Q4 2017$9,000
+12.5%
5000.0%0.00%
Q3 2017$8,000
+60.0%
5000.0%0.00%
Q2 2017$5,000
-75.0%
500
-57.7%
0.00%
Q2 2016$20,000
-4.8%
1,1830.0%0.00%
Q1 2016$21,000
-80.9%
1,183
-76.0%
0.00%
-100.0%
Q4 2014$110,000
+115.7%
4,934
+228.9%
0.00%
+100.0%
Q1 2014$51,000
+64.5%
1,500
+20.0%
0.00%
Q4 2013$31,0001,2500.00%
Other shareholders
MATRIX SVC CO shareholders Q2 2021
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