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RBCN

Rubicon Technology, Inc.
RBCN

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, 21 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

4% less funds holding

Funds holding: 54 → 52 (-2)

29% less first-time investments, than exits

New positions opened: 5 | Existing positions closed: 7

47% less capital invested

Capital invested by funds: $22.4M → $11.8M (-$10.6M)

62% less repeat investments, than reductions

Existing positions increased: 8 | Existing positions reduced: 21

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
21
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
RA
Royce & Associates
New York
+$381K
2
WAM
Wolverine Asset Management
Illinois
+$111K
3
Renaissance Technologies
Renaissance Technologies
New York
+$102K
4
Prudential Financial
Prudential Financial
New Jersey
+$46.4K
5
VKH
Virtu KCG Holdings
New York
+$46K

Top Sellers

Rank Fund Capital Flow
1
CWAM
Columbia Wanger Asset Management
Illinois
-$1.69M
2
EA
Ecofin Advisors
United Kingdom
-$630K
3
AI
Ariel Investments
Illinois
-$327K
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$238K
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$217K
Name Holding Trade Value Shares
Change 		Change in
Stake
Prudential Financial
26
Prudential Financial
New Jersey
$36K +$46.4K +4,910 New
CCM
27
Coldstream Capital Management
Washington
$26K +$33.8K +3,575 New
Deutsche Bank
28
Deutsche Bank
Germany
$22K +$29K +3,068 +153,400%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$21K – – –
Nomura Holdings
30
Nomura Holdings
Japan
$12K +$15.8K +1,670 New
Morgan Stanley
31
Morgan Stanley
New York
$11K -$3.68K -390 -21%
NFA
32
Nationwide Fund Advisors
Ohio
$10K -$4.53K -480 -25%
FCH
33
Freestone Capital Holdings
Washington
$9K – – –
DADC
34
D.A. Davidson & Co
Montana
$8K – – –
TRCT
35
Tower Research Capital (TRC)
New York
$8K +$7.84K +830 +261%
ACM
36
Azimuth Capital Management
Michigan
$7K – – –
State Street
37
State Street
Massachusetts
$6K – – –
BA
38
BlackRock Advisors
Delaware
$4K – – –
Wells Fargo
39
Wells Fargo
California
$4K +$217 +23 +4%
BIM
40
BlackRock Investment Management
Delaware
$3K – – –
CG
41
Cutler Group
California
$1K -$6.92K -733 -80%
UBS Group
42
UBS Group
Switzerland
$1K -$1.96K -208 -57%
Royal Bank of Canada
43
Royal Bank of Canada
Ontario, Canada
$1K -$1.18K -125 -56%
Bank of America
44
Bank of America
North Carolina
$1K -$123 -13 -8%
Bank of Montreal
45
Bank of Montreal
Ontario, Canada
$1K – – –
ASN
46
Advisory Services Network
Georgia
$1K +$1.23K +130 New
Geode Capital Management
47
Geode Capital Management
Massachusetts
$86 -$57 -6 -0.1%
ERSOT
48
Employees Retirement System of Texas
Texas
– -$179K -15,710 Closed
AFM
49
Anson Funds Management
Texas
– -$158K -13,896 Closed
ZCA
50
Zeke Capital Advisors
Pennsylvania
– -$95K -8,300 Closed
1
2
3

RBCN Hedge Fund Activity: Q1 2016 in Review

52 of the 3,753 institutional investors tracked by Wall St. Rank reported a position in Rubicon Technology, Inc. (RBCN) for Q1 2016, worth a combined $11.8M — down 47% from $22.4M a quarter earlier.

Sellers outnumbered buyers: 7 funds closed out of RBCN and 5 opened new positions — a net loss of 2 holders — while 21 trimmed existing stakes and 8 added.

The largest buyer was Royce & Associates, adding an estimated $381K. The largest seller was Columbia Wanger Asset Management, cutting an estimated $1.69M.

  • 52 institutional investors held Rubicon Technology, Inc. (RBCN) as of Q1 2016, down from 54 in Q4 2015.
  • Funds reported $11.8M of Rubicon Technology, Inc. stock for Q1 2016, down 47% quarter-over-quarter.
  • 5 funds opened new Rubicon Technology, Inc. positions in Q1 2016 and 7 closed out, a net change of -2 holders.
  • The largest Rubicon Technology, Inc. buyer in Q1 2016 was Royce & Associates, an estimated $381K added.
  • The largest Rubicon Technology, Inc. seller in Q1 2016 was Columbia Wanger Asset Management, an estimated $1.69M sold.

Based on aggregated 13F filings for Q1 2016.