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RBCN

Rubicon Technology, Inc.
RBCN

Delisted

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

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20 hedge funds and large institutions have $5.52M invested in Rubicon Technology, Inc. in 2021 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 3 increasing their positions, 5 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

5% less funds holding

Funds holding: 21 → 20 (-1)

14% less capital invested

Capital invested by funds: $6.45M → $5.52M (-$929K)

40% less repeat investments, than reductions

Existing positions increased: 3 | Existing positions reduced: 5

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 1

Holders
20
Holders Change
-1
Holders Change %
-4.76%
% of All Funds
0.35%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
3
Reduced
5
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Osaic Holdings
Osaic Holdings
Arizona
+$3.06K
2
TRCT
Tower Research Capital (TRC)
New York
+$2.34K
3
Bank of America
Bank of America
North Carolina
+$10

Top Sellers

Rank Fund Capital Flow
1
AI
Ariel Investments
Illinois
-$329K
2
BlackRock
BlackRock
New York
-$87.2K
3
Renaissance Technologies
Renaissance Technologies
New York
-$26.8K
4
UBS Group
UBS Group
Switzerland
-$4.76K
5
Northern Trust
Northern Trust
Illinois
-$3.57K
Name Holding Trade Value Shares
Change 		Change in
Stake
BP
1
Bandera Partners
New York
$2.45M – – –
Renaissance Technologies
2
Renaissance Technologies
New York
$1.01M -$26.8K -2,633 -2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$919K – – –
BlackRock
4
BlackRock
New York
$390K -$87.2K -8,561 -17%
MAM
5
Marquette Asset Management
Minnesota
$214K – – –
AI
6
Ariel Investments
Illinois
$205K -$329K -32,247 -60%
Osaic Holdings
7
Osaic Holdings
Arizona
$126K +$3.06K +300 +2%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$110K – – –
JC
9
JBF Capital
Colorado
$27K – – –
UBS Group
10
UBS Group
Switzerland
$19K -$4.76K -467 -19%
Morgan Stanley
11
Morgan Stanley
New York
$17K – – –
TRCT
12
Tower Research Capital (TRC)
New York
$11K +$2.34K +230 +25%
LSA
13
Leonteq Securities AG
Switzerland
$10.9K – – –
Northern Trust
14
Northern Trust
Illinois
$5K -$3.57K -350 -41%
JP Morgan Chase
15
JP Morgan Chase
New York
$3K – – –
BFC
16
Bedel Financial Consulting
Indiana
$1K – – –
FF
17
FourThought Financial
Florida
$1K – – –
Bank of America
18
Bank of America
North Carolina
$1K +$10 +1 +1%
IAIM
19
International Assets Investment Management
Florida
– -$3K -320 Closed

RBCN Hedge Fund Activity: Q2 2021 in Review

20 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Rubicon Technology, Inc. (RBCN) for Q2 2021, worth a combined $5.52M — down 14% from $6.45M a quarter earlier.

Sellers outnumbered buyers: 1 fund closed out of RBCN and 0 opened new positions — a net loss of 1 holder — while 5 trimmed existing stakes and 3 added.

The largest buyer was Osaic Holdings, adding an estimated $3.06K. The largest seller was Ariel Investments, cutting an estimated $329K.

  • 20 institutional investors held Rubicon Technology, Inc. (RBCN) as of Q2 2021, down from 21 in Q1 2021.
  • Funds reported $5.52M of Rubicon Technology, Inc. stock for Q2 2021, down 14% quarter-over-quarter.
  • 0 funds opened new Rubicon Technology, Inc. positions in Q2 2021 and 1 closed out, a net change of -1 holder.
  • The largest Rubicon Technology, Inc. buyer in Q2 2021 was Osaic Holdings, an estimated $3.06K added.
  • The largest Rubicon Technology, Inc. seller in Q2 2021 was Ariel Investments, an estimated $329K sold.

Based on aggregated 13F filings for Q2 2021.