California State Teachers Retirement System (CalSTRS)’s Rubicon Technology, Inc. RBCN Stock Holding History

California State Teachers Retirement System (CalSTRS)’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
2015 Q2	–	Sell	-4,830	Closed	-$190K	–	3063
2015 Q1	$190K	Hold	4,830	–	–	﹤0.01%	2888
2014 Q4	$221K	Buy	4,830 +20	+0.4%	+$877	﹤0.01%	2895
2014 Q3	$204K	Buy	4,810 +38	+0.8%	+$2.6K	﹤0.01%	2900
2014 Q2	$418K	Buy	4,772 +930	+24%	+$84.2K	﹤0.01%	2610
2014 Q1	$434K	Buy	3,842 +660	+21%	+$78.3K	﹤0.01%	2505
2013 Q4	$317K	Hold	3,182	–	–	﹤0.01%	2694
2013 Q3	$385K	Buy	3,182 +99	+3%	+$10K	﹤0.01%	2539
2013 Q2	$247K	Buy	+3,083	New	+$225K	﹤0.01%	2747

Other funds holding RBCN

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

CWAM

Columbia Wanger Asset Management Chicago, Illinois $6.69B AUM 31.14% 1-Year Est. Return

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

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

Ecofin Advisors London, United Kingdom $239M AUM 45.14% 1-Year Est. Return

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

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

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.26% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s RBCN Position: Q2 2015 in Review

California State Teachers Retirement System (CalSTRS) sold out of Rubicon Technology, Inc. (RBCN) in Q2 2015, closing a stake of 4,830 shares — an estimated $190K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in RBCN in Q2 2013 and held it in 8 quarters. The position peaked at $434K in Q1 2014. 66 funds tracked by Wall St. Rank hold RBCN as of Q2 2015.

California State Teachers Retirement System (CalSTRS) reported no remaining Rubicon Technology, Inc. position as of Q2 2015 after selling out during the quarter.
California State Teachers Retirement System (CalSTRS) sold 4,830 Rubicon Technology, Inc. shares in Q2 2015, an estimated $190K.
California State Teachers Retirement System (CalSTRS) first reported a position in Rubicon Technology, Inc. in Q2 2013 and held it in 8 quarters.
California State Teachers Retirement System (CalSTRS)'s Rubicon Technology, Inc. position peaked at $434K in Q1 2014.
66 funds tracked by Wall St. Rank held Rubicon Technology, Inc. as of Q2 2015.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2015, filed 3 Aug 2015.