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Protolabs

Name Holding Trade Value Shares
Change
Change in
Stake
Loomis, Sayles & Company
26
Loomis, Sayles & Company
Massachusetts
$21M -$2.43M -31,337 -10%
State Street
27
State Street
Massachusetts
$20.9M +$1.73M +22,291 +8%
Ameriprise
28
Ameriprise
Minnesota
$18.2M +$8.79M +113,395 +80%
Calamos Advisors
29
Calamos Advisors
Illinois
$17.9M +$19.1M +246,955 +5,102%
ACMM
30
Arbor Capital Management (Minnesota)
Minnesota
$17.3M -$4.34M -55,937 -19%
MAA
31
Managed Account Advisors
New Jersey
$16.5M +$2.59M +33,423 +17%
GGHC
32
Gilder Gagnon Howe & Co
New York
$15.6M -$172K -2,218 -1%
TI
33
Turner Investments
Pennsylvania
$15.2M +$1.3M +16,800 +9%
RFC
34
Russell Frank Company
Washington
$14.1M -$4.75M -61,250 -25%
AllianceBernstein
35
AllianceBernstein
Tennessee
$13.5M -$496K -6,395 -3%
Janus Henderson Group
36
Janus Henderson Group
$13.5M -$175K -2,254 -1%
Dimensional Fund Advisors
37
Dimensional Fund Advisors
Texas
$13.4M +$14.2M +182,881 +3,399%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$12.4M -$384K -4,951 -3%
Capital World Investors
39
Capital World Investors
California
$11.4M -$20.2M -260,000 -62%
TCIM
40
TIAA CREF Investment Management
New York
$11.4M -$212K -2,736 -2%
NFA
41
Nationwide Fund Advisors
Ohio
$10.7M +$3.52M +45,375 +43%
GCM
42
Geneva Capital Management
Wisconsin
$9.98M -$500K -6,445 -4%
Morgan Stanley
43
Morgan Stanley
New York
$9.7M +$835K +10,768 +9%
First Trust Advisors
44
First Trust Advisors
Illinois
$9.24M -$80.5K -1,038 -0.8%
U
45
UBS
Switzerland
$9.2M +$2.2M +28,395 +28%
WRF
46
Waddell & Reed Financial
Kansas
$8.72M -$10.7M -138,619 -53%
William Blair & Company
47
William Blair & Company
Illinois
$8.41M -$14.1M -181,338 -61%
NTCOC
48
Northern Trust Company of Connecticut
Connecticut
$7.69M -$876K -11,300 -9%
Arrowstreet Capital
49
Arrowstreet Capital
Massachusetts
$7.52M +$5.12M +65,996 +166%
SCA
50
Summit Creek Advisors
Minnesota
$7.25M -$4.52M -58,346 -36%