SpiderRock Trading LLC - MATERION CORP ownership

MATERION CORP's ticker is and the CUSIP is 57669010. A total of 1 filers reported holding MATERION CORP in Q4 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 MATERION CORP
ValueSharesWeighting
Q4 2014$1,000
-50.0%
500
-61.5%
0.00%
-70.0%
Q1 2014$2,000
-90.9%
1,300
-41.9%
0.01%
-91.7%
Q4 2013$22,0002,2380.12%
Other shareholders
MATERION CORP shareholders Q4 2014
NameSharesValueWeighting ↓
SpiderRock Trading LLC 500$1,0000.00%
View complete list of MATERION CORP shareholders