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Protolabs

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$414M -$7.79M -69,416 -2%
BCM
2
Brown Capital Management
Maryland
$391M +$1.22M +10,850 +0.3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$285M +$4.65M +41,485 +2%
RP
4
Riverbridge Partners
Minnesota
$152M -$12.1M -108,208 -7%
Janus Henderson Group
5
Janus Henderson Group
$105M -$668K -5,956 -0.6%
DGI
6
Disciplined Growth Investors
Minnesota
$96.7M -$157K -1,403 -0.2%
State Street
7
State Street
Massachusetts
$78M +$1.94M +17,327 +2%
CCA
8
Conestoga Capital Advisors
Pennsylvania
$58.7M +$4.34M +38,650 +7%
SIMG
9
Stephens Investment Management Group
Texas
$57.4M -$165K -1,473 -0.3%
New York State Common Retirement Fund
10
New York State Common Retirement Fund
New York
$53.9M -$574K -5,120 -1%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$47.1M +$594K +5,296 +1%
ACH
12
ArrowMark Colorado Holdings
Colorado
$44.7M +$8.06M +71,853 +20%
Northern Trust
13
Northern Trust
Illinois
$44.5M +$294K +2,620 +0.6%
Norges Bank
14
Norges Bank
Norway
$43.1M +$963K +8,580 +2%
Handelsbanken Fonder
15
Handelsbanken Fonder
Sweden
$38.8M -$5.61M -49,990 -12%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$37.5M -$144K -1,283 -0.4%
Ameriprise
17
Ameriprise
Minnesota
$35.8M +$3.46M +30,804 +10%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$32.6M +$2.2M +19,570 +7%
AIM
19
ARK Investment Management
Florida
$30.6M +$23.9M +213,256 +274%
Loomis, Sayles & Company
20
Loomis, Sayles & Company
Massachusetts
$24.9M -$1.28M -11,452 -5%
MPI
21
Mairs & Power Inc
Minnesota
$24.5M -$3.75M -33,403 -13%
Victory Capital Management
22
Victory Capital Management
Texas
$24.5M -$1.73M -15,405 -6%
Principal Financial Group
23
Principal Financial Group
Iowa
$24M -$326K -2,902 -1%
Bank of America
24
Bank of America
North Carolina
$18.4M +$540K +4,811 +3%
Royal Bank of Canada
25
Royal Bank of Canada
Ontario, Canada
$18M -$1.49M -13,310 -7%