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Protolabs

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$158M -$1.92M -53,243 -1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$107M +$2.09M +57,894 +2%
DGI
3
Disciplined Growth Investors
Minnesota
$68.3M +$6.15M +170,201 +10%
State Street
4
State Street
Massachusetts
$41M +$1.16M +32,073 +3%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$35M +$6.07M +167,994 +21%
Morgan Stanley
6
Morgan Stanley
New York
$33.1M -$4.73M -130,876 -12%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$20.3M +$254K +7,039 +1%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$18.5M -$383K -10,610 -2%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$15.9M -$1.3M -35,951 -7%
First Trust Advisors
10
First Trust Advisors
Illinois
$15.6M +$5.28M +146,370 +50%
Charles Schwab
11
Charles Schwab
California
$13.6M +$177K +4,904 +1%
Renaissance Technologies
12
Renaissance Technologies
New York
$11.8M +$1.44M +39,800 +14%
Northern Trust
13
Northern Trust
Illinois
$10.5M -$242K -6,701 -2%
Jacobs Levy Equity Management
14
Jacobs Levy Equity Management
New Jersey
$9.89M -$901K -24,959 -8%
SST
15
S Squared Technology
New York
$9.72M +$722K +20,000 +8%
Norges Bank
16
Norges Bank
Norway
$9.26M -$1.19M -33,090 -11%
Ameriprise
17
Ameriprise
Minnesota
$8.66M +$271K +7,506 +3%
Wellington Management Group
18
Wellington Management Group
Massachusetts
$8.1M +$5.1M +141,275 +166%
Prudential Financial
19
Prudential Financial
New Jersey
$7.49M -$344K -9,516 -4%
Arrowstreet Capital
20
Arrowstreet Capital
Massachusetts
$7.3M +$1.7M +46,988 +30%
Nordea Investment Management
21
Nordea Investment Management
Sweden
$6.12M +$56K +1,551 +0.9%
PAM
22
Panagora Asset Management
Massachusetts
$5.78M -$57.2K -1,584 -1%
Nuveen
23
Nuveen
North Carolina
$5.77M -$1.63M -45,278 -22%
Goldman Sachs
24
Goldman Sachs
New York
$5.37M -$291K -8,072 -5%
JAM
25
Jupiter Asset Management
United Kingdom
$5.26M +$2.5M +69,347 +89%