Simplex Trading
RBCN

Simplex Trading’s Rubicon Technology, Inc. RBCN Stock Holding History

Simplex Trading’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
Q3 		– Sell
-393
Closed -$9K – 6397
2015
Q2 		$9K Buy
+393
New +$12.8K ﹤0.01% 3187
2015
Q1 		– Sell
-240
Closed -$11K – 5803
2014
Q4 		$11K Buy
+240
New +$10.5K ﹤0.01% 2556

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
EA
Ecofin Advisors London, United Kingdom $239M AUM 45.14% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
AF
Aegis Financial Mc Lean, Virginia $580M AUM 105.74% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BIT
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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Simplex Trading's RBCN Position: Q3 2015 in Review

Simplex Trading sold out of Rubicon Technology, Inc. (RBCN) in Q3 2015, closing a stake of 393 shares — an estimated $9K sold.

Simplex Trading first reported a position in RBCN in Q4 2014 and held it in 2 quarters. The position peaked at $11K in Q4 2014. 56 funds tracked by Wall St. Rank hold RBCN as of Q3 2015.

  • Simplex Trading reported no remaining Rubicon Technology, Inc. position as of Q3 2015 after selling out during the quarter.
  • Simplex Trading sold 393 Rubicon Technology, Inc. shares in Q3 2015, an estimated $9K.
  • Simplex Trading first reported a position in Rubicon Technology, Inc. in Q4 2014 and held it in 2 quarters.
  • Simplex Trading's Rubicon Technology, Inc. position peaked at $11K in Q4 2014.
  • 56 funds tracked by Wall St. Rank held Rubicon Technology, Inc. as of Q3 2015.

Based on Simplex Trading's 13F filing for Q3 2015, filed 8 Oct 2015.