SpiderRock Trading LLC - MATRIX SVC CO ownership

MATRIX SVC CO's ticker is and the CUSIP is 57685310. A total of 2 filers reported holding MATRIX SVC CO in Q2 2014. The put-call ratio across all filers is 1.88 and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of MATRIX SVC CO
ValueSharesWeighting
Q4 2014$0
-100.0%
100
-88.4%
0.00%
-100.0%
Q3 2014$12,000
-60.0%
861
-84.5%
0.04%
-68.7%
Q2 2014$30,000
+400.0%
5,563
+23.6%
0.13%
+336.7%
Q1 2014$6,000
-71.4%
4,500
-19.1%
0.03%
-73.7%
Q4 2013$21,0005,5600.11%
Other shareholders
MATRIX SVC CO shareholders Q2 2014
NameSharesValueWeighting ↓
SpiderRock Trading LLC 100$00.00%
View complete list of MATRIX SVC CO shareholders