RBCN

Rubicon Technology, Inc.
RBCN

Overview Fund Activity
Delisted

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

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52 hedge funds and large institutions have $11.8M invested in Rubicon Technology, Inc. in 2016 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 8 increasing their positions, 22 reducing their positions, and 7 closing their positions.

Holders
52
Holders Change
-2
Holders Change %
-3.7%
% of All Funds
1.39%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
8
Reduced
22
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
RA
1
Royce & Associates
New York
$1.01M
2
WAM
2
Wolverine Asset Management
Illinois
$85K
3
Renaissance Technologies
3
Renaissance Technologies
New York
$369K
4
Prudential Financial
4
Prudential Financial
New Jersey
$36K
5
VKH
5
Virtu KCG Holdings
New York
$45K

Top Sellers

1
CWAM
1
Columbia Wanger Asset Management
Illinois
$810K
2
EA
2
Ecofin Advisors
United Kingdom
$617K
3
AI
3
Ariel Investments
Illinois
$3.23M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$43K
5
ERSOT
5
Employees Retirement System of Texas
Texas
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Prudential Financial
26
Prudential Financial
New Jersey
$36K 49,100 +49,100 New
CCM
27
Coldstream Capital Management
Washington
$26K 35,750 +35,750 New
Deutsche Bank
28
Deutsche Bank
Germany
$22K 30,702 +30,680 +139,455%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$21K 29,307 -6 -0%
Nomura Holdings
30
Nomura Holdings
Japan
$12K 16,700 +16,700 New
Morgan Stanley
31
Morgan Stanley
New York
$11K 15,057 -3,900 -21%
NFA
32
Nationwide Fund Advisors
Ohio
$10K 14,291 -4,800 -25%
FCH
33
Freestone Capital Holdings
Washington
$9K 12,000 – –
DADC
34
D.A. Davidson & Co
Montana
$8K 11,350 – –
TRCT
35
Tower Research Capital (TRC)
New York
$8K 11,476 +8,295 +261%
ACM
36
Azimuth Capital Management
Michigan
$7K 10,000 – –
State Street
37
State Street
Massachusetts
$6K 10,272 – –
BA
38
BlackRock Advisors
Delaware
$4K 5,299 – –
Wells Fargo
39
Wells Fargo
California
$4K 5,934 +234 +4%
BIM
40
BlackRock Investment Management
Delaware
$3K 4,305 – –
CG
41
Cutler Group
California
$1K 1,794 -7,329 -80%
UBS Group
42
UBS Group
Switzerland
$1K 1,600 -2,079 -57%
Royal Bank of Canada
43
Royal Bank of Canada
Ontario, Canada
$1K 1,000 -1,250 -56%
Bank of America
44
Bank of America
North Carolina
$1K 1,508 -134 -8%
Bank of Montreal
45
Bank of Montreal
Ontario, Canada
$1K 831 – –
ASN
46
Advisory Services Network
Georgia
$1K 1,300 +1,300 New
Geode Capital Management
47
Geode Capital Management
Massachusetts
$86 118,671 -63 -0.1%
ERSOT
48
Employees Retirement System of Texas
Texas
– – -157,100 Closed
AFM
49
Anson Funds Management
Texas
– – -138,955 Closed
ZCA
50
Zeke Capital Advisors
Pennsylvania
– – -83,000 Closed
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