MI
RBCN

Markston International’s Rubicon Technology, Inc. RBCN Stock Holding History

Markston International’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
Q4 		– Sell
-30
Closed – – 206
2015
Q3 		$0 Hold
30
– – ﹤0.01% 210
2015
Q2 		$1K Hold
30
– – ﹤0.01% 203
2015
Q1 		$1K Hold
30
– – ﹤0.01% 205
2014
Q4 		$1K Hold
30
– – ﹤0.01% 208
2014
Q3 		$1K Hold
30
– – ﹤0.01% 209
2014
Q2 		$3K Hold
30
– – ﹤0.01% 196
2014
Q1 		$3K Hold
30
– – ﹤0.01% 196
2013
Q4 		$3K Hold
30
– – ﹤0.01% 199
2013
Q3 		$4K Hold
30
– – ﹤0.01% 197
2013
Q2 		$2K Buy
+30
New +$2.19K ﹤0.01% 206

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

Markston International's RBCN Position: Q4 2015 in Review

Markston International sold out of Rubicon Technology, Inc. (RBCN) in Q4 2015, closing a stake of 30 shares.

Markston International first reported a position in RBCN in Q2 2013 and held it in 10 quarters. The position peaked at $4K in Q3 2013. 54 funds tracked by Wall St. Rank hold RBCN as of Q4 2015.

  • Markston International reported no remaining Rubicon Technology, Inc. position as of Q4 2015 after selling out during the quarter.
  • Markston International sold 30 Rubicon Technology, Inc. shares in Q4 2015.
  • Markston International first reported a position in Rubicon Technology, Inc. in Q2 2013 and held it in 10 quarters.
  • Markston International's Rubicon Technology, Inc. position peaked at $4K in Q3 2013.
  • 54 funds tracked by Wall St. Rank held Rubicon Technology, Inc. as of Q4 2015.

Based on Markston International's 13F filing for Q4 2015, filed 8 Feb 2016.