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RBCN

Rubicon Technology, Inc.
RBCN

Delisted

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

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17 hedge funds and large institutions have $7.44M invested in Rubicon Technology, Inc. in 2019 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 3 increasing their positions, 3 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more first-time investments, than exits

New positions opened: 3 | Existing positions closed: 2

22% more capital invested

Capital invested by funds: $6.12M → $7.44M (+$1.32M)

6% more funds holding

Funds holding: 16 → 17 (+1)

0% more repeat investments, than reductions

Existing positions increased: 3 | Existing positions reduced: 3

Holders
17
Holders Change
+1
Holders Change %
+6.25%
% of All Funds
0.37%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
3
Increased
3
Reduced
3
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
DGHMC
Dalton, Greiner, Hartman, Maher & Co
New York
+$832K
2
Renaissance Technologies
Renaissance Technologies
New York
+$71.1K
3
UBS Group
UBS Group
Switzerland
+$5.21K
4
Victory Capital Management
Victory Capital Management
Texas
+$3.63K
5
Bank of America
Bank of America
North Carolina
+$1.13K

Top Sellers

Rank Fund Capital Flow
1
AI
Ariel Investments
Illinois
-$335K
2
WAM
Wolverine Asset Management
Illinois
-$177K
3
Deutsche Bank
Deutsche Bank
Germany
-$3.92K
4
Northern Trust
Northern Trust
Illinois
-$27
Name Holding Trade Value Shares
Change 		Change in
Stake
BP
1
Bandera Partners
New York
$2.47M – – –
Renaissance Technologies
2
Renaissance Technologies
New York
$1.2M +$71.1K +7,916 +7%
AI
3
Ariel Investments
Illinois
$1.03M -$335K -37,301 -26%
RGI
4
River Global Investors
United Kingdom
$915K – – –
DGHMC
5
Dalton, Greiner, Hartman, Maher & Co
New York
$886K +$832K +92,606 New
BlackRock
6
BlackRock
New York
$475K – – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$248K – – –
Geode Capital Management
8
Geode Capital Management
Massachusetts
$107K – – –
Deutsche Bank
9
Deutsche Bank
Germany
$62K -$3.92K -436 -6%
Northern Trust
10
Northern Trust
Illinois
$11K -$27 -3 -0.3%
Bank of America
11
Bank of America
North Carolina
$9K +$1.13K +126 +15%
Morgan Stanley
12
Morgan Stanley
New York
$8K – – –
UBS Group
13
UBS Group
Switzerland
$7K +$5.21K +580 +414%
Victory Capital Management
14
Victory Capital Management
Texas
$4K +$3.63K +404 New
BFC
15
Bedel Financial Consulting
Indiana
$1K – – –
WAM
16
Wolverine Asset Management
Illinois
– -$177K -21,402 Closed
Barclays
17
Barclays
United Kingdom
– +$144 +16 New

RBCN Hedge Fund Activity: Q3 2019 in Review

17 of the 4,560 institutional investors tracked by Wall St. Rank reported a position in Rubicon Technology, Inc. (RBCN) for Q3 2019, worth a combined $7.44M — up 22% from $6.12M a quarter earlier.

Buyers outnumbered sellers: 3 funds opened new RBCN positions and 2 closed out — a net gain of 1 holder — while 3 added to existing stakes and 3 trimmed.

The largest buyer was Dalton, Greiner, Hartman, Maher & Co, opening a new position worth an estimated $832K. The largest seller was Ariel Investments, cutting an estimated $335K.

  • 17 institutional investors held Rubicon Technology, Inc. (RBCN) as of Q3 2019, up from 16 in Q2 2019.
  • Funds reported $7.44M of Rubicon Technology, Inc. stock for Q3 2019, up 22% quarter-over-quarter.
  • 3 funds opened new Rubicon Technology, Inc. positions in Q3 2019 and 2 closed out, a net change of +1 holder.
  • The largest Rubicon Technology, Inc. buyer in Q3 2019 was Dalton, Greiner, Hartman, Maher & Co, an estimated $832K added.
  • The largest Rubicon Technology, Inc. seller in Q3 2019 was Ariel Investments, an estimated $335K sold.

Based on aggregated 13F filings for Q3 2019.