COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS - 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
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS ownership history of RUBICON TECHNOLOGY INC
ValueSharesWeighting
Q2 2015$112,000
-78.9%
46,056
-1.9%
0.00%
-75.0%
Q1 2014$530,00046,9350.01%
Other shareholders
RUBICON TECHNOLOGY INC shareholders Q2 2015
NameSharesValueWeighting ↓
QUENTEC ASSET MANAGEMENT LLC 940,625$3,997,0001.06%
AGF Investments America Inc. 245,200$1,042,0000.40%
Pacific Ridge Capital Partners, LLC 182,540$776,0000.40%
Ecofin Advisors Ltd 431,090$1,832,0000.32%
ZEKE CAPITAL ADVISORS, LLC 83,000$353,0000.32%
Lapides Asset Management, LLC 456,800$1,941,0000.27%
RIVER GLOBAL INVESTORS LLP 283,900$1,207,0000.24%
Cortina Asset Management, LLC 927,670$3,943,0000.17%
Ariel Investments 2,206,147$9,376,0000.12%
BOURGEON CAPITAL MANAGEMENT LLC 25,000$106,0000.06%
View complete list of RUBICON TECHNOLOGY INC shareholders