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Protolabs

Name Holding Trade Value Shares
Change
Change in
Stake
ACM
26
Apex Capital Management
Ohio
$19.6M +$2.63M +39,939 +16%
Loomis, Sayles & Company
27
Loomis, Sayles & Company
Massachusetts
$17.7M -$878K -13,357 -5%
Dimensional Fund Advisors
28
Dimensional Fund Advisors
Texas
$17.2M +$510K +7,757 +3%
TIM
29
Thornburg Investment Management
New Mexico
$16.7M +$5.9M +89,726 +57%
SCA
30
Summit Creek Advisors
Minnesota
$16.5M +$7.08M +107,755 +78%
RFC
31
Russell Frank Company
Washington
$16.5M -$696K -10,593 -4%
MAA
32
Managed Account Advisors
New Jersey
$14.6M -$328K -4,996 -2%
TCIM
33
TIAA CREF Investment Management
New York
$14.2M +$585K +8,905 +4%
Calamos Advisors
34
Calamos Advisors
Illinois
$13.9M -$55.7K -847 -0.4%
Artisan Partners
35
Artisan Partners
Wisconsin
$13.8M +$1.9M +28,903 +16%
T. Rowe Price Associates
36
T. Rowe Price Associates
Maryland
$11.6M +$11.4M +172,915 New
Ameriprise
37
Ameriprise
Minnesota
$11.3M +$1.47M +22,415 +15%
Thrivent Financial for Lutherans
38
Thrivent Financial for Lutherans
Minnesota
$11.3M +$6.22M +94,610 +129%
TG
39
TCW Group
California
$11M +$5.43M +82,595 +103%
Bank of New York Mellon
40
Bank of New York Mellon
New York
$10.7M -$21.9K -333 -0.2%
CISOA
41
Capital Investment Services of America
Wisconsin
$10.2M +$647K +9,840 +7%
O
42
OppenheimerFunds
New York
$10.1M -$25.7M -390,700 -72%
TAM
43
Tiverton Asset Management
Delaware
$10.1M +$5.96M +90,600 +153%
NFA
44
Nationwide Fund Advisors
Ohio
$9.71M -$1.95M -29,595 -17%
Deutsche Bank
45
Deutsche Bank
Germany
$9.52M -$4.08M -62,024 -30%
Manulife (Manufacturers Life Insurance)
46
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$9.33M +$2.8M +42,555 +44%
EA
47
Emerald Advisers
Pennsylvania
$9.3M +$3.94M +59,937 +76%
Janus Henderson Group
48
Janus Henderson Group
$8.89M +$8.71M +132,449 New
Geode Capital Management
49
Geode Capital Management
Massachusetts
$8.5M +$979K +14,890 +13%
NAM
50
Nichols Asset Management
Massachusetts
$8.34M +$1.14M +17,356 +16%