SpiderRock Trading LLC - MISTRAS GROUP INC ownership

MISTRAS GROUP INC's ticker is and the CUSIP is 60649T10. A total of 1 filers reported holding MISTRAS GROUP INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of MISTRAS GROUP INC
ValueSharesWeighting
Q3 2014$29,000
+383.3%
4,148
+828.0%
0.10%
+280.8%
Q2 2014$6,000
-33.3%
447
-82.4%
0.03%
-43.5%
Q1 2014$9,0002,5360.05%
Other shareholders
MISTRAS GROUP INC shareholders Q2 2014
NameSharesValueWeighting ↓
New Jersey Better Educational Savings Trust 36,000$612,0000.38%
View complete list of MISTRAS GROUP INC shareholders