SpiderRock Trading LLC - TERADYNE INC ownership

TERADYNE INC's ticker is and the CUSIP is 88077010. A total of 2 filers reported holding TERADYNE INC 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 TERADYNE INC
ValueSharesWeighting
Q4 2014$72,000
-52.9%
3,587
-70.4%
0.20%
-61.9%
Q3 2014$153,000
+225.5%
12,131
+405.5%
0.52%
+116.9%
Q1 2014$47,000
+291.7%
2,400
+242.9%
0.24%
+266.7%
Q4 2013$12,000700
-50.0%
0.07%
Q2 2013$01,4000.00%
Other shareholders
TERADYNE INC shareholders Q1 2015
NameSharesValueWeighting ↓
IKOS CIF LTD 13,545$274,0000.67%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 462,297$9,981,0000.04%
CenterStar Fund, LLC 1,907$41,0000.02%
CenterStar Fund, LLC 200$1,0000.00%
View complete list of TERADYNE INC shareholders