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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
$17.4M +$7.03M +160,322 +73%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$14.3M +$3.23M +73,550 +31%
CWAM
3
Columbia Wanger Asset Management
Illinois
$11.8M +$333K +7,599 +3%
RA
4
Royce & Associates
New York
$6.93M +$696K +15,874 +12%
EA
5
Ecofin Advisors
United Kingdom
$5.75M +$3.63M +82,730 +192%
CAM
6
Cortina Asset Management
Wisconsin
$4.13M -$108K -2,458 -3%
BIT
7
BlackRock Institutional Trust
California
$3.44M -$136K -3,097 -4%
Vanguard Group
8
Vanguard Group
Pennsylvania
$3.33M +$148K +3,366 +5%
BFA
9
BlackRock Fund Advisors
California
$3.24M -$2.09M -47,686 -40%
LAM
10
Lapides Asset Management
Connecticut
$2.36M +$259K +5,900 +13%
Massachusetts Financial Services
11
Massachusetts Financial Services
Massachusetts
$2.27M -$664K -15,147 -23%
TAM
12
Tocqueville Asset Management
New York
$2.12M -$662K -15,096 -25%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$2.12M -$65.5K -1,493 -3%
AF
14
Aegis Financial
Virginia
$2.04M +$1.96M +44,600 New
Northern Trust
15
Northern Trust
Illinois
$2.03M -$42.3K -965 -2%
State Street
16
State Street
Massachusetts
$1.98M +$250K +5,704 +15%
New York State Common Retirement Fund
17
New York State Common Retirement Fund
New York
$1.74M +$530K +12,072 +46%
PRCP
18
Pacific Ridge Capital Partners
Oregon
$1.46M +$598K +13,627 +75%
RGI
19
River Global Investors
United Kingdom
$1.15M -$140K -3,200 -11%
ERSOT
20
Employees Retirement System of Texas
Texas
$1.09M +$483K +11,000 +85%
Invesco
21
Invesco
Georgia
$911K -$670K -15,278 -43%
CS
22
Credit Suisse
Switzerland
$605K +$250K +5,699 +75%
UBS Group
23
UBS Group
Switzerland
$604K +$580K +13,215 New
Bank of New York Mellon
24
Bank of New York Mellon
New York
$554K -$257K -5,848 -33%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$550K +$658 +15 +0.1%