AG
RBCN

Aperio Group’s Rubicon Technology, Inc. RBCN Stock Holding History

Aperio Group’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
2014
Q4 		– Sell
-1,575
Closed -$67K – 1923
2014
Q3 		$67K Buy
1,575
+352
+29% +$24.1K ﹤0.01% 1711
2014
Q2 		$107K Buy
1,223
+106
+9% +$9.6K ﹤0.01% 1679
2014
Q1 		$126K Buy
+1,117
New +$133K ﹤0.01% 1931
2013
Q4 		– Hold
0
– – – 1903

Other funds holding RBCN

AI
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
CWAM
Columbia Wanger Asset Management Chicago, Illinois $6.69B AUM 31.14% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
EA
Ecofin Advisors London, United Kingdom $239M AUM 45.14% 1-Year Est. Return
CAM
Cortina Asset Management Milwaukee, Wisconsin $1.62B AUM 15.44% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
LAM
Lapides Asset Management Greenwich, Connecticut $153M AUM 9.03% 1-Year Est. Return

Aperio Group's RBCN Position: Q4 2014 in Review

Aperio Group sold out of Rubicon Technology, Inc. (RBCN) in Q4 2014, closing a stake of 1,575 shares — an estimated $67K sold.

Aperio Group first reported a position in RBCN in Q1 2014 and held it in 3 quarters. The position peaked at $126K in Q1 2014. 82 funds tracked by Wall St. Rank hold RBCN as of Q4 2014.

  • Aperio Group reported no remaining Rubicon Technology, Inc. position as of Q4 2014 after selling out during the quarter.
  • Aperio Group sold 1,575 Rubicon Technology, Inc. shares in Q4 2014, an estimated $67K.
  • Aperio Group first reported a position in Rubicon Technology, Inc. in Q1 2014 and held it in 3 quarters.
  • Aperio Group's Rubicon Technology, Inc. position peaked at $126K in Q1 2014.
  • 82 funds tracked by Wall St. Rank held Rubicon Technology, Inc. as of Q4 2014.

Based on Aperio Group's 13F filing for Q4 2014, filed 30 Jan 2015.