RBCN

Rubicon Technology, Inc.

Delisted

RBCN was delisted on the 29th of December, 2022.

23 hedge funds and large institutions have $7.89M invested in Rubicon Technology, Inc. in 2018 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 2 increasing their positions, 6 reducing their positions, and 3 closing their positions.

Holders
23
Holders Change
Holders Change %
0%
% of All Funds
0.53%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
3
Increased
2
Reduced
6
Closed
3
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
BP
1
Bandera Partners
New York
$2.04M 258,256
AI
2
Ariel Investments
Illinois
$1.7M 215,083 +58,936 +38%
New York State Common Retirement Fund
3
New York State Common Retirement Fund
New York
$1.06M 133,979 +28,700 +27%
Renaissance Technologies
4
Renaissance Technologies
New York
$914K 115,792 -2,748 -2%
RGI
5
River Global Investors
United Kingdom
$758K 96,690
BlackRock
6
BlackRock
New York
$392K 49,603
WAM
7
Wolverine Asset Management
Illinois
$303K 38,490
Vanguard Group
8
Vanguard Group
Pennsylvania
$211K 26,774 -100 -0.4%
Susquehanna International Group
9
Susquehanna International Group
Pennsylvania
$151K 19,071 +19,071 New
Deutsche Bank
10
Deutsche Bank
Germany
$136K 17,219 -3,011 -15%
Fidelity Investments
11
Fidelity Investments
Massachusetts
$106K 13,440
Geode Capital Management
12
Geode Capital Management
Massachusetts
$89K 11,352
VFA
13
Valeo Financial Advisors
Indiana
$13K 1,500
Northern Trust
14
Northern Trust
Illinois
$8K 1,058 +1,058 New
Morgan Stanley
15
Morgan Stanley
New York
$6K 815
UBS Group
16
UBS Group
Switzerland
$2K 190 -986 -84%
ASN
17
Advisory Services Network
Georgia
$2K 195
Royal Bank of Canada
18
Royal Bank of Canada
Ontario, Canada
$1K 100 -2 -2%
BFC
19
Bedel Financial Consulting
Indiana
$1K 81
Northwestern Mutual Wealth Management
20
Northwestern Mutual Wealth Management
Wisconsin
-600 Closed
SWP
21
Stratos Wealth Partners
Ohio
-20 Closed
Bank of America
22
Bank of America
North Carolina
$0 20 -16 -44%
Barclays
23
Barclays
United Kingdom
-5 Closed
Bank of Montreal
24
Bank of Montreal
Ontario, Canada
$0 62
Group One Trading
25
Group One Trading
Illinois
$0 1