BlackRock Fund Advisors’s Rubicon Technology, Inc. RBCN Stock Holding History

BlackRock Fund Advisors’s Portfolio RBCN Stock Details RBCN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$4K	Buy	646 +162	+33%	+$902	﹤0.01%	4100
2016 Q3	$3K	Sell	484 -3,267	-87%	-$20.8K	﹤0.01%	4147
2016 Q2	$26K	Sell	3,751 -2,692	-42%	-$18.6K	﹤0.01%	3889
2016 Q1	$47K	Sell	6,443 -515	-7%	-$4.86K	﹤0.01%	3818
2015 Q4	$79K	Buy	6,958 +232	+3%	+$2.58K	﹤0.01%	3790
2015 Q3	$69K	Sell	6,726 -178	-3%	-$2.92K	﹤0.01%	3774
2015 Q2	$168K	Sell	6,904 -63,499	-90%	-$2.07M	﹤0.01%	3588
2015 Q1	$2.77M	Sell	70,403 -421	-0.6%	-$17.9K	﹤0.01%	3065
2014 Q4	$3.24M	Sell	70,824 -47,686	-40%	-$2.09M	﹤0.01%	3051
2014 Q3	$5.04M	Sell	118,510 -12,400	-9%	-$848K	﹤0.01%	2752
2014 Q2	$11.5M	Buy	130,910 +4,450	+4%	+$403K	﹤0.01%	2338
2014 Q1	$14.3M	Buy	126,460 +24,705	+24%	+$2.93M	﹤0.01%	2191
2013 Q4	$10.1M	Buy	101,755 +2,993	+3%	+$290K	﹤0.01%	2384
2013 Q3	$12M	Buy	98,762 +5,688	+6%	+$577K	﹤0.01%	2246
2013 Q2	$7.42M	Buy	+93,074	New	+$6.8M	﹤0.01%	2448

Other funds holding RBCN

Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Renaissance Technologies

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Aegis Financial Mc Lean, Virginia $580M AUM 105.74% 1-Year Est. Return

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

New York State Common Retirement Fund

New York State Common Retirement Fund Albany, New York $71.6B AUM 29.66% 1-Year Est. Return

River Global Investors London, United Kingdom $515M AUM 24.86% 1-Year Est. Return

Wolverine Asset Management Chicago, Illinois $6.41B AUM 4.78% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return