SpiderRock Trading LLC - ALTERA CORP ownership

ALTERA CORP's ticker is and the CUSIP is 02144110. A total of 2 filers reported holding ALTERA 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 ALTERA CORP
ValueSharesWeighting
Q2 2014$14,000
-61.1%
415
-59.1%
0.06%
-67.0%
Q1 2014$36,000
-21.7%
1,015
-55.9%
0.18%
-26.3%
Q4 2013$46,000
-48.9%
2,300
-55.8%
0.25%
-54.0%
Q3 2013$90,000
+119.5%
5,200
+225.0%
0.55%
+71.2%
Q2 2013$41,0001,6000.32%
Other shareholders
ALTERA CORP shareholders Q2 2014
NameSharesValueWeighting ↓
IKOS CIF LTD 3,700$132,0000.19%
Mizuho Trust & Banking Co., Ltd. 495,576$17,764,0000.07%
View complete list of ALTERA CORP shareholders