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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
$5.29M +$262K +15,951 +3%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.23M
CWAM
3
Columbia Wanger Asset Management
Illinois
$2.97M -$474K -28,884 -9%
EA
4
Ecofin Advisors
United Kingdom
$1.6M +$255K +15,536 +11%
RA
5
Royce & Associates
New York
$1.17M -$788K -48,030 -30%
AF
6
Aegis Financial
Virginia
$906K
Vanguard Group
7
Vanguard Group
Pennsylvania
$791K +$10.3K +629 +0.8%
BIT
8
BlackRock Institutional Trust
California
$539K
New York State Common Retirement Fund
9
New York State Common Retirement Fund
New York
$521K +$14.9K +910 +2%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$449K -$27.7K -1,687 -4%
PRCP
11
Pacific Ridge Capital Partners
Oregon
$336K +$886 +54 +0.2%
Renaissance Technologies
12
Renaissance Technologies
New York
$295K +$52.5K +3,200 +13%
Northern Trust
13
Northern Trust
Illinois
$220K -$315K -19,191 -47%
LAM
14
Lapides Asset Management
Connecticut
$166K -$196K -11,920 -43%
AA
15
Ancora Advisors
Ohio
$166K +$114K +6,920 +76%
ERSOT
16
Employees Retirement System of Texas
Texas
$162K
Geode Capital Management
17
Geode Capital Management
Massachusetts
$122K +$213 +13 +0.1%
Goldman Sachs
18
Goldman Sachs
New York
$114K -$49.6K -3,024 -22%
Millennium Management
19
Millennium Management
New York
$102K +$80K +4,876 +98%
ZCA
20
Zeke Capital Advisors
Pennsylvania
$85K
UBS Group
21
UBS Group
Switzerland
$70K -$59.8K -3,643 -35%
BFA
22
BlackRock Fund Advisors
California
$69K -$2.92K -178 -3%
T. Rowe Price Associates
23
T. Rowe Price Associates
Maryland
$69K +$8.2K +500 +8%
California Public Employees Retirement System
24
California Public Employees Retirement System
California
$63K
Ameriprise
25
Ameriprise
Minnesota
$59K +$94.3K +5,746 New