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RBCN

Rubicon Technology, Inc.

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
AI
1
Ariel Investments
Illinois
$5.43M -$414K -37,140 -7%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.58M
CWAM
3
Columbia Wanger Asset Management
Illinois
$3.3M +$13.6K +1,225 +0.4%
EA
4
Ecofin Advisors
United Kingdom
$1.72M -$44.5K -3,997 -3%
RA
5
Royce & Associates
New York
$1.11M -$178K -15,950 -14%
AF
6
Aegis Financial
Virginia
$1M
Vanguard Group
7
Vanguard Group
Pennsylvania
$869K -$5.91K -531 -0.7%
BIT
8
BlackRock Institutional Trust
California
$597K
New York State Common Retirement Fund
9
New York State Common Retirement Fund
New York
$577K
RGI
10
River Global Investors
United Kingdom
$537K +$525K +47,190 New
Renaissance Technologies
11
Renaissance Technologies
New York
$453K +$124K +11,129 +39%
Ameriprise
12
Ameriprise
Minnesota
$405K +$332K +29,783 +518%
PRCP
13
Pacific Ridge Capital Partners
Oregon
$395K +$22.5K +2,019 +6%
Macquarie Group
14
Macquarie Group
Australia
$383K +$374K +33,612 New
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$355K -$139K -12,492 -29%
Northern Trust
16
Northern Trust
Illinois
$241K -$2.05K -184 -0.9%
AA
17
Ancora Advisors
Ohio
$183K
ERSOT
18
Employees Retirement System of Texas
Texas
$179K
AFM
19
Anson Funds Management
Texas
$158K +$155K +13,896 New
Geode Capital Management
20
Geode Capital Management
Massachusetts
$135K +$134 +12 +0.1%
ZCA
21
Zeke Capital Advisors
Pennsylvania
$95K
BFA
22
BlackRock Fund Advisors
California
$79K +$2.58K +232 +3%
T. Rowe Price Associates
23
T. Rowe Price Associates
Maryland
$76K
California Public Employees Retirement System
24
California Public Employees Retirement System
California
$70K
Connor, Clark & Lunn Investment Management (CC&L)
25
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$64K +$15.4K +1,385 +33%