RBCN

Rubicon Technology, Inc.

Delisted

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

23 hedge funds and large institutions have $8.99M invested in Rubicon Technology, Inc. in 2018 Q3 according to their latest regulatory filings, with 4 funds opening new positions, 5 increasing their positions, 4 reducing their positions, and 4 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
4
Increased
5
Reduced
4
Closed
4
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
BP
1
Bandera Partners
New York
$2.32M 258,256
AI
2
Ariel Investments
Illinois
$2.02M 224,775 +9,692 +5%
New York State Common Retirement Fund
3
New York State Common Retirement Fund
New York
$1.2M 133,979
Renaissance Technologies
4
Renaissance Technologies
New York
$1.03M 114,098 -1,694 -1%
RGI
5
River Global Investors
United Kingdom
$872K 96,690
BlackRock
6
BlackRock
New York
$446K 49,603
Susquehanna International Group
7
Susquehanna International Group
Pennsylvania
$344K 38,294 +19,223 +101%
WAM
8
Wolverine Asset Management
Illinois
$241K 26,932 -11,558 -30%
Vanguard Group
9
Vanguard Group
Pennsylvania
$240K 26,774
Deutsche Bank
10
Deutsche Bank
Germany
$120K 13,325 -3,894 -23%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$101K 11,352
JC
12
JBF Capital
Colorado
$25K 2,866 +2,866 New
Northern Trust
13
Northern Trust
Illinois
$11K 1,199 +141 +13%
Morgan Stanley
14
Morgan Stanley
New York
$8K 856 +41 +5%
Bank of America
15
Bank of America
North Carolina
$7K 830 +810 +4,050%
TRCT
16
Tower Research Capital (TRC)
New York
$6K 697 +697 New
UBS Group
17
UBS Group
Switzerland
$2K 190
ASN
18
Advisory Services Network
Georgia
$1K 125 -70 -36%
Bank of Montreal
19
Bank of Montreal
Ontario, Canada
$1K 62
Fidelity Investments
20
Fidelity Investments
Massachusetts
-13,440 Closed
VFA
21
Valeo Financial Advisors
Indiana
-1,500 Closed
Royal Bank of Canada
22
Royal Bank of Canada
Ontario, Canada
-100 Closed
IWP
23
Icon Wealth Partners
Texas
-50 Closed
BFC
24
Bedel Financial Consulting
Indiana
$0 81
Group One Trading
25
Group One Trading
Illinois
$0 1