SpiderRock Trading LLC - NORTHEAST UTILS ownership

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of NORTHEAST UTILS
ValueSharesWeighting
Q4 2014$11,000
+450.0%
4,0000.0%0.03%
+416.7%
Q3 2014$2,0004,0000.01%
Other shareholders
NORTHEAST UTILS shareholders Q1 2015
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 476,178$22,509,0000.12%
IKOS CIF LTD 698$33,0000.10%
Mizuho Trust & Banking Co., Ltd. 433,304$20,482,0000.07%
View complete list of NORTHEAST UTILS shareholders