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Protolabs

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$116M -$3.06M -101,441 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$77.8M -$421K -13,934 -0.5%
DGI
3
Disciplined Growth Investors
Minnesota
$46.6M +$552K +18,282 +1%
State Street
4
State Street
Massachusetts
$30M -$420K -13,907 -1%
Morgan Stanley
5
Morgan Stanley
New York
$28.2M +$11.4M +376,178 +54%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$20.5M -$2.07M -68,608 -8%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$14.1M +$460K +15,234 +3%
Bank of New York Mellon
8
Bank of New York Mellon
New York
$13.9M -$281K -9,314 -2%
Schroder Investment Management Group
9
Schroder Investment Management Group
United Kingdom
$13.3M -$48.4K -1,603 -0.3%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$11.1M +$3.96M +131,281 +45%
First Trust Advisors
11
First Trust Advisors
Illinois
$11M +$1.65M +54,613 +15%
Charles Schwab
12
Charles Schwab
California
$10.2M +$555K +18,372 +5%
Norges Bank
13
Norges Bank
Norway
$8.93M +$1.77M +58,701 +21%
Jacobs Levy Equity Management
14
Jacobs Levy Equity Management
New Jersey
$8.18M -$476K -15,766 -5%
Northern Trust
15
Northern Trust
Illinois
$7.88M -$44.2K -1,464 -0.5%
Ameriprise
16
Ameriprise
Minnesota
$7.63M -$1.42M -46,908 -14%
Renaissance Technologies
17
Renaissance Technologies
New York
$7.29M +$2.24M +74,184 +37%
SST
18
S Squared Technology
New York
$6.65M +$4.86M +161,008 +177%
Fidelity Investments
19
Fidelity Investments
Massachusetts
$6.2M +$1.23M +40,903 +21%
Nuveen
20
Nuveen
North Carolina
$5.7M -$171K -5,654 -3%
Prudential Financial
21
Prudential Financial
New Jersey
$5.18M +$2.34M +77,615 +65%
AIM
22
ARK Investment Management
Florida
$4.74M -$1.38M -45,599 -20%
PAM
23
Panagora Asset Management
Massachusetts
$4.22M -$79.9K -2,646 -2%
Millennium Management
24
Millennium Management
New York
$3.95M -$2.01M -66,534 -31%
Invesco
25
Invesco
Georgia
$3.93M +$264K +8,747 +6%