SpiderRock Trading LLC - SILICON LABORATORIES INC ownership

SILICON LABORATORIES INC's ticker is and the CUSIP is 82691910. A total of 2 filers reported holding SILICON LABORATORIES INC in Q2 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 SILICON LABORATORIES INC
ValueSharesWeighting
Q4 2014$27,0001,169
-10.1%
0.08%
Q3 2014$0
-100.0%
1,300
+18.2%
0.00%
-100.0%
Q2 2014$1,000
-80.0%
1,100
+1034.0%
0.00%
-84.6%
Q1 2014$5,000
-85.7%
97
-87.8%
0.03%
-86.4%
Q4 2013$35,000
+1650.0%
797
+32.8%
0.19%
+1491.7%
Q3 2013$2,0006000.01%
Other shareholders
SILICON LABORATORIES INC shareholders Q2 2014
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 59,990$2,955,0000.02%
SpiderRock Trading LLC 1,100$1,0000.00%
View complete list of SILICON LABORATORIES INC shareholders