BlackRock Institutional Trust’s Rubicon Technology, Inc. RBCN Stock Holding History

BlackRock Institutional Trust’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	$314K	Hold	52,369	–	–	﹤0.01%	3531
2016 Q3	$330K	Hold	52,369	–	–	﹤0.01%	3562
2016 Q2	$356K	Hold	52,369	–	–	﹤0.01%	3557
2016 Q1	$382K	Hold	52,369	–	–	﹤0.01%	3511
2015 Q4	$597K	Hold	52,369	–	–	﹤0.01%	3471
2015 Q3	$539K	Hold	52,369	–	–	﹤0.01%	3485
2015 Q2	$1.27M	Sell	52,369 -23,174	-31%	-$756K	﹤0.01%	3279
2015 Q1	$2.98M	Buy	75,543 +154	+0.2%	+$6.56K	﹤0.01%	2945
2014 Q4	$3.44M	Sell	75,389 -3,097	-4%	-$136K	﹤0.01%	2886
2014 Q3	$3.34M	Buy	78,486 +5,592	+8%	+$383K	﹤0.01%	2854
2014 Q2	$6.38M	Buy	72,894 +9,445	+15%	+$856K	﹤0.01%	2662
2014 Q1	$7.16M	Buy	63,449 +8,791	+16%	+$1.04M	﹤0.01%	2614
2013 Q4	$5.44M	Sell	54,658 -1,379	-2%	-$134K	﹤0.01%	2741
2013 Q3	$6.79M	Buy	56,037 +4,088	+8%	+$414K	﹤0.01%	2571
2013 Q2	$4.14M	Buy	+51,949	New	+$3.79M	﹤0.01%	2792

Other funds holding RBCN

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

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

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

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

RGI

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

WAM

Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return

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

Ancora Advisors Cleveland, Ohio $4.7B AUM 19.05% 1-Year Est. Return

BlackRock Institutional Trust's RBCN Position: Q4 2016 in Review

BlackRock Institutional Trust held its Rubicon Technology, Inc. (RBCN) position steady in Q4 2016 at 52,369 shares worth $314K. The position accounts for ﹤0.01% of the portfolio, ranked #3531.

BlackRock Institutional Trust first reported a position in RBCN in Q2 2013 and has held it in 15 quarters since. The position peaked at $7.16M in Q1 2014. 39 funds tracked by Wall St. Rank hold RBCN as of Q4 2016.

BlackRock Institutional Trust held 52,369 shares of Rubicon Technology, Inc. worth $314K as of Q4 2016.
BlackRock Institutional Trust left its Rubicon Technology, Inc. share count unchanged in Q4 2016.
Rubicon Technology, Inc. made up ﹤0.01% of BlackRock Institutional Trust's portfolio in Q4 2016, its #3531 holding.
BlackRock Institutional Trust first reported a position in Rubicon Technology, Inc. in Q2 2013 and has held it in 15 quarters since.
BlackRock Institutional Trust's Rubicon Technology, Inc. position peaked at $7.16M in Q1 2014.
39 funds tracked by Wall St. Rank held Rubicon Technology, Inc. as of Q4 2016.

Based on BlackRock Institutional Trust's 13F filing for Q4 2016, filed 10 Feb 2017.