RNS
RBCN

Robert N. Shapiro’s Rubicon Technology, Inc. RBCN Stock Holding History

Robert N. Shapiro’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
2013
Q4 		– Sell
-379
Closed -$46K – 941
2013
Q3 		$46K Buy
+379
New +$38.4K 0.01% 608

Other funds holding RBCN

Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
WRF
Waddell & Reed Financial Overland Park, Kansas $48.6B AUM 84.78% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
QAM
Quentec Asset Management New York $634M AUM 22.87% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Robert N. Shapiro's RBCN Position: Q4 2013 in Review

Robert N. Shapiro sold out of Rubicon Technology, Inc. (RBCN) in Q4 2013, closing a stake of 379 shares — an estimated $46K sold.

Robert N. Shapiro first reported a position in RBCN in Q3 2013 and held it in 1 quarter. The position peaked at $46K in Q3 2013. 90 funds tracked by Wall St. Rank hold RBCN as of Q4 2013.

  • Robert N. Shapiro reported no remaining Rubicon Technology, Inc. position as of Q4 2013 after selling out during the quarter.
  • Robert N. Shapiro sold 379 Rubicon Technology, Inc. shares in Q4 2013, an estimated $46K.
  • Robert N. Shapiro first reported a position in Rubicon Technology, Inc. in Q3 2013 and held it in 1 quarter.
  • Robert N. Shapiro's Rubicon Technology, Inc. position peaked at $46K in Q3 2013.
  • 90 funds tracked by Wall St. Rank held Rubicon Technology, Inc. as of Q4 2013.

Based on Robert N. Shapiro's 13F filing for Q4 2013, filed 6 Feb 2014.