SpiderRock Trading LLC - ROGERS CORP ownership

ROGERS CORP's ticker is and the CUSIP is 77513310. A total of 2 filers reported holding ROGERS CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of ROGERS CORP
ValueSharesWeighting
Q3 2014$2,000
-97.8%
1,800
-59.9%
0.01%
-98.2%
Q2 2014$89,000
+78.0%
4,490
+62.2%
0.39%
+28.1%
Q3 2013$50,000
+28.2%
2,769
-18.5%
0.30%
-0.3%
Q2 2013$39,0003,3970.30%
Other shareholders
ROGERS CORP shareholders Q2 2014
NameSharesValueWeighting ↓
SpiderRock Trading LLC 1,290$84,0000.37%
SpiderRock Trading LLC 3,200$5,0000.02%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 7,117$472,0000.00%
View complete list of ROGERS CORP shareholders