RBCN

Rubicon Technology, Inc.

Delisted

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

37 hedge funds and large institutions have $8.83M invested in Rubicon Technology, Inc. in 2016 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 8 increasing their positions, 9 reducing their positions, and 17 closing their positions.

Holders
37
Holders Change
-15
Holders Change %
-28.85%
% of All Funds
0.99%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
2
Increased
8
Reduced
9
Closed
17
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
AI
1
Ariel Investments
Illinois
$2.55M 3,754,180 -666,738 -15%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.85M 2,725,406 -184,011 -6%
RA
3
Royce & Associates
New York
$934K 1,374,243 -5,028 -0.4%
Vanguard Group
4
Vanguard Group
Pennsylvania
$505K 742,800
Renaissance Technologies
5
Renaissance Technologies
New York
$469K 690,100 +184,600 +37%
AF
6
Aegis Financial
Virginia
$433K 636,900 -160,800 -20%
BIT
7
BlackRock Institutional Trust
California
$356K 523,690
New York State Common Retirement Fund
8
New York State Common Retirement Fund
New York
$344K 505,790
RGI
9
River Global Investors
United Kingdom
$323K 471,900
WAM
10
Wolverine Asset Management
Illinois
$247K 363,656 +246,374 +210%
CCP
11
Centaur Capital Partners
Texas
$162K 237,500 +237,500 New
Northern Trust
12
Northern Trust
Illinois
$143K 211,366
AA
13
Ancora Advisors
Ohio
$109K 160,700
Geode Capital Management
14
Geode Capital Management
Massachusetts
$80K 118,671
Deutsche Bank
15
Deutsche Bank
Germany
$71K 104,451 +73,749 +240%
T. Rowe Price Associates
16
T. Rowe Price Associates
Maryland
$45K 66,600
California Public Employees Retirement System
17
California Public Employees Retirement System
California
$42K 61,300
Connor, Clark & Lunn Investment Management (CC&L)
18
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$38K 55,750
Goldman Sachs
19
Goldman Sachs
New York
$37K 54,598 +3,165 +6%
BFA
20
BlackRock Fund Advisors
California
$26K 37,507 -26,925 -42%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$20K 29,396 +89 +0.3%
Morgan Stanley
22
Morgan Stanley
New York
$8K 12,044 -3,013 -20%
FCH
23
Freestone Capital Holdings
Washington
$8K 12,000
VKH
24
Virtu KCG Holdings
New York
$7K 10,633 -51,203 -83%
Wells Fargo
25
Wells Fargo
California
$4K 5,934