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Protolabs

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$174M +$2.42M +74,657 +2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$114M -$796K -24,597 -0.8%
DGI
3
Disciplined Growth Investors
Minnesota
$67.8M -$802K -24,759 -1%
State Street
4
State Street
Massachusetts
$43.4M -$632K -19,532 -2%
Morgan Stanley
5
Morgan Stanley
New York
$41.2M -$299K -9,234 -0.9%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$31.6M +$1.11M +34,434 +4%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$21.8M +$769K +23,748 +4%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$20.5M +$3.44M +106,189 +25%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$18.7M -$1.5M -46,343 -9%
Charles Schwab
10
Charles Schwab
California
$14.6M -$327K -10,084 -3%
Jacobs Levy Equity Management
11
Jacobs Levy Equity Management
New Jersey
$11.8M -$264K -8,156 -3%
Northern Trust
12
Northern Trust
Illinois
$11.7M +$16.5K +510 +0.2%
Norges Bank
13
Norges Bank
Norway
$11.4M -$1.49M -46,072 -14%
First Trust Advisors
14
First Trust Advisors
Illinois
$11.4M -$4.04M -124,633 -30%
Renaissance Technologies
15
Renaissance Technologies
New York
$11.3M +$437K +13,500 +5%
SST
16
S Squared Technology
New York
$9.82M +$6.48K +200 +0.1%
Ameriprise
17
Ameriprise
Minnesota
$9.14M -$1.76M -54,498 -19%
Prudential Financial
18
Prudential Financial
New Jersey
$8.54M +$739K +22,813 +12%
Schroder Investment Management Group
19
Schroder Investment Management Group
United Kingdom
$8.06M -$9.56M -295,354 -59%
Nuveen
20
Nuveen
North Carolina
$8.05M -$297K -9,184 -4%
AIM
21
ARK Investment Management
Florida
$6.95M -$35.8K -1,105 -0.6%
Nordea Investment Management
22
Nordea Investment Management
Sweden
$6.58M +$671K +20,721 +14%
Millennium Management
23
Millennium Management
New York
$6.41M +$486K +15,012 +10%
PAM
24
Panagora Asset Management
Massachusetts
$6.36M +$104K +3,197 +2%
Goldman Sachs
25
Goldman Sachs
New York
$6.16M +$1.51M +46,776 +42%