SpiderRock Trading LLC - BENCHMARK ELECTRS INC ownership

BENCHMARK ELECTRS INC's ticker is and the CUSIP is 08160H10. A total of 1 filers reported holding BENCHMARK ELECTRS INC 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 BENCHMARK ELECTRS INC
ValueSharesWeighting
Q1 2014$6,000
+20.0%
255
+27.5%
0.03%
+14.8%
Q4 2013$5,0002000.03%
Other shareholders
BENCHMARK ELECTRS INC shareholders Q2 2014
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 446,029$9,906,0000.05%
ID Management A/S 5,000$111,0000.05%
View complete list of BENCHMARK ELECTRS INC shareholders