BlackRock Inc. - RUBICON TECHNOLOGY INC ownership

RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T107. A total of 67 filers reported holding RUBICON TECHNOLOGY INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Inc. ownership history of RUBICON TECHNOLOGY INC
ValueSharesWeighting
Q1 2017$447,000
+14800.0%
537,025
+72964.6%
0.00%
Q1 2015$3,0000.0%7350.0%0.00%
Q4 2014$3,0000.0%7350.0%0.00%
Q3 2014$3,000
-50.0%
7350.0%0.00%
Q2 2014$6,0000.0%735
+38.9%
0.00%
Q1 2014$6,000
+20.0%
5290.0%0.00%
Q4 2013$5,000
-16.7%
5290.0%0.00%
Q3 2013$6,000
+50.0%
5290.0%0.00%
Q2 2013$4,0005290.00%
Other shareholders
RUBICON TECHNOLOGY INC shareholders Q2 2015
NameSharesValueWeighting ↓
Bandera Partners LLC 36,472$338,0000.31%
View complete list of RUBICON TECHNOLOGY INC shareholders