SIMPLEX TRADING, LLC - MATRIX SVC CO ownership

MATRIX SVC CO's ticker is MTRX and the CUSIP is 576853105. A total of 126 filers reported holding MATRIX SVC CO in Q4 2020. The put-call ratio across all filers is 1.07 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MATRIX SVC CO
ValueSharesWeighting
Q3 2023$14
+366.7%
1,188
+79.7%
0.00%
Q2 2023$3
-25.0%
661
-22.8%
0.00%
Q1 2023$4
-99.6%
856
+82.1%
0.00%
Q3 2022$1,000
-93.8%
470
-85.7%
0.00%
Q2 2022$16,000
-76.5%
3,287
-60.7%
0.00%
Q1 2022$68,0008,354
+18886.4%
0.00%
Q4 2021$0
-100.0%
44
-96.3%
0.00%
Q3 2021$12,0000.0%1,1910.0%0.00%
Q2 2021$12,000
-74.5%
1,191
-67.2%
0.00%
Q1 2021$47,000
-54.8%
3,631
-61.6%
0.00%
Q4 2020$104,000
+477.8%
9,451
+336.3%
0.00%
Q3 2020$18,000
-10.0%
2,166
+2.7%
0.00%
Q2 2020$20,000
+150.0%
2,109
+138.8%
0.00%
Q1 2020$8,000
-75.8%
883
-54.3%
0.00%
Q3 2019$33,000
-5.7%
1,932
+11.2%
0.00%
Q2 2019$35,000
-12.5%
1,737
-16.9%
0.00%
Q1 2019$40,000
+73.9%
2,090
+119.5%
0.00%
Q3 2018$23,000
+228.6%
952
+84.1%
0.00%
Q1 2018$7,000
-65.0%
517
-55.8%
0.00%
-100.0%
Q4 2017$20,0001,171
+2151.9%
0.00%
Q1 2017$0
-100.0%
52
-98.6%
0.00%
-100.0%
Q3 2015$85,000
+8400.0%
3,784
+3684.0%
0.01%
Q2 2015$1,000
-98.8%
100
-97.2%
0.00%
-100.0%
Q4 2014$80,0003,5800.01%
Other shareholders
MATRIX SVC CO shareholders Q4 2020
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