SpiderRock Trading LLC - INTERDIGITAL INC ownership

INTERDIGITAL INC's ticker is and the CUSIP is 45867G10. A total of 1 filers reported holding INTERDIGITAL INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of INTERDIGITAL INC
ValueSharesWeighting
Q4 2014$3,000
+200.0%
700
-30.0%
0.01%
+166.7%
Q3 2014$1,000
-96.0%
1,000
-73.3%
0.00%
-97.7%
Q1 2014$25,0003,7520.13%
Other shareholders
INTERDIGITAL INC shareholders Q1 2015
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 54,601$2,770,0000.02%
View complete list of INTERDIGITAL INC shareholders