SpiderRock Trading LLC - BLACK BOX CORP DEL ownership

BLACK BOX CORP DEL's ticker is and the CUSIP is 09182610. A total of 1 filers reported holding BLACK BOX CORP DEL in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of BLACK BOX CORP DEL
ValueSharesWeighting
Q4 2014$12,000
-64.7%
480
-56.3%
0.03%
-84.0%
Q3 2013$34,0001,0990.21%
Other shareholders
BLACK BOX CORP DEL shareholders Q1 2015
NameSharesValueWeighting ↓
ID Management A/S 5,000$105,0000.05%
View complete list of BLACK BOX CORP DEL shareholders