Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2018

Feb 08, 2019

SELL
$7.37 - $9.09 $987,425 - $1.22 Million
-133,979 Closed
0 $0
Q2 2018

Aug 10, 2018

BUY
$6.77 - $8.06 $194,299 - $231,322
28,700 Added 27.26%
133,979 $1.06 Million
Q1 2018

May 10, 2018

BUY
$6.95 - $8.37 $240,470 - $289,602
34,600 Added 48.95%
105,279 $732,000
Q4 2017

Feb 13, 2018

BUY
$7.6 - $8.7 $152,760 - $174,870
20,100 Added 39.74%
70,679 $565,000
Q2 2017

Aug 11, 2017

BUY
N/A
50,579
50,579 $468,000

Others Institutions Holding RBCN

# of Institutions
1
Shares Held
150
Call Options Held
0
Put Options Held
0

About Rubicon Technology, Inc.


  • Ticker RBCN
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductor Equipment & Materials
  • Shares Outstandng 2,462,890
  • Market Cap $1.8M
  • Description
  • Rubicon Technology, Inc. provides monocrystalline sapphire for applications in optical and industrial systems in North America and Asia. The company offers optical and industrial sapphire products in various shapes and sizes, including round and rectangular windows and wafers, domes, tubes, and rods for a range of end markets comprising defense ...
More about RBCN
Track This Portfolio

Track New York State Common Retirement Fund Portfolio

Follow New York State Common Retirement Fund and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of New York State Common Retirement Fund, based on Form 13F filings with the SEC.

News

Stay updated on New York State Common Retirement Fund with notifications on news.