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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
$3.23M -$327K -34,645 -7%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.12M -$217K -23,010 -7%
RA
3
Royce & Associates
New York
$1.01M +$381K +40,372 +41%
CWAM
4
Columbia Wanger Asset Management
Illinois
$810K -$1.69M -178,469 -62%
EA
5
Ecofin Advisors
United Kingdom
$617K -$630K -66,665 -44%
AF
6
Aegis Financial
Virginia
$582K -$77K -8,150 -9%
Vanguard Group
7
Vanguard Group
Pennsylvania
$542K -$19K -2,007 -3%
BIT
8
BlackRock Institutional Trust
California
$382K
New York State Common Retirement Fund
9
New York State Common Retirement Fund
New York
$369K
Renaissance Technologies
10
Renaissance Technologies
New York
$369K +$102K +10,781 +27%
RGI
11
River Global Investors
United Kingdom
$351K
Northern Trust
12
Northern Trust
Illinois
$202K -$161 -17 -0.1%
PRCP
13
Pacific Ridge Capital Partners
Oregon
$188K -$83.7K -8,866 -26%
Ameriprise
14
Ameriprise
Minnesota
$122K -$178K -18,875 -53%
Macquarie Group
15
Macquarie Group
Australia
$122K -$160K -16,934 -50%
AA
16
Ancora Advisors
Ohio
$117K
Geode Capital Management
17
Geode Capital Management
Massachusetts
$86K -$57 -6 -0.1%
WAM
18
Wolverine Asset Management
Illinois
$85K +$111K +11,728 New
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$49K
BFA
20
BlackRock Fund Advisors
California
$47K -$4.86K -515 -7%
BFM
21
Boothbay Fund Management
New York
$46K +$39.5K +4,186 +197%
California Public Employees Retirement System
22
California Public Employees Retirement System
California
$45K
VKH
23
Virtu KCG Holdings
New York
$45K +$46K +4,871 +371%
Dimensional Fund Advisors
24
Dimensional Fund Advisors
Texas
$43K -$238K -25,194 -81%
SGAM
25
Smith Group Asset Management
Texas
$42K +$12.8K +1,360 +31%