Who owns Proto Labs?

Top Holders and Investors of Proto Labs Stock

Find out what company owns Proto Labs, who bought Proto Labs this quarter, and who sold shares of Proto Labs stock?

Fund or Company Name Number of Shares Valued At As Of
Brown Capital Management 3.80M $305.48M Sep 2017
BlackRock 2.98M $238.83M Sep 2017
Vanguard 2.19M $175.97M Sep 2017
BlackRock Fund Advisors 1.88M $96.56M Dec 2016
Riverbrige Partners 1.85M $148.63M Sep 2017
Arrowpoint Asset Management 1.50M $120.55M Sep 2017
Janus Capital Management 1.28M $65.34M Mar 2017
Henderson 1.22M $97.74M Sep 2017
Disciplined Growth Investors 950765 $76.35M Sep 2017
Jpmorgan Chase & Co 768676 $51.69M Jun 2017
Stephens Investment Management 696704 $55.95M Sep 2017
BlackRock Institutional Trust Company, N.A. 660855 $33.93M Dec 2016
New York State Common Retirement Fund 638269 $42.92M Jun 2017
State Street Corporation 587239 $47.15M Sep 2017
Conestoga Capital Advisors 506674 $40.69M Sep 2017
Bank of New York Mellon 498198 $33.50M Jun 2017
Mairs and Power 492952 $39.58M Sep 2017
Handelsbanken Fonder AB 476036 $38.23M Sep 2017
Capital Research Global Investors^ 466700 $23.85M Mar 2017
Dimensional Fund Advisors 438869 $35.24M Sep 2017
Northern Trust 392703 $31.53M Sep 2017
Victory Capital Management 363509 $29.19M Sep 2017
Lord, Abbett & Co 294633 $23.66M Sep 2017
Loomis, Sayles and 264666 $21.25M Sep 2017
Ameriprise Financial 260656 $20.93M Sep 2017
Nationwide Fund Advisors 224999 $18.07M Sep 2017
Bank of America Corporation 211279 $16.96M Sep 2017
Public Employees' Retirement Association of Colorado 207580 $16.67M Sep 2017
ARK Investment Management 207577 $13.96M Jun 2017
Geode Capital Management 201091 $16.15M Sep 2017
Ark Investment Management 196914 $15.81M Sep 2017
Principal Financial 189574 $15.22M Sep 2017
Morgan Stanley 180729 $9.24M Mar 2017
William Blair $ Company 177877 $14.28M Sep 2017
Fred Alger Management 156581 $12.57M Sep 2017
Quantum Capital Management 156285 $10.51M Jun 2017
Capital Investment Services of America 140569 $11.29M Sep 2017
Luke P. La Valle, Jr. 134164 $10.77M Sep 2017
BlackRock Investment Management 124837 $6.41M Dec 2016
Matarin Capital Management 122866 $9.87M Sep 2017
Charles Schwab Investment Management 110883 $8.90M Sep 2017
Lazard Asset Management 104517 $8.39M Sep 2017
M A Weatherbie & Co 101494 $5.21M Dec 2016
Tiverton Asset Management 100391 $8.06M Sep 2017
Otter Creek Advisors 97900 $7.86M Sep 2017
Ohio Pers 93399 $7.50M Sep 2017
Gs Investments 91495 $7.35M Sep 2017
Goldman Sachs 91078 $7.31M Sep 2017
First Trust Advisors 75588 $6.07M Sep 2017
Thrivent Financial for Lutherans 74462 $5.98M Sep 2017
Handelsinvest Investeringsforvaltning 69471 $5.58M Sep 2017
TIAA-CREF Investment Management 66244 $5.32M Sep 2017
Prudential Financial 65849 $5.29M Sep 2017
Polar Capital 65569 $5.26M Sep 2017
Schroder Investment Management 62909 $4.96M Sep 2017
G2 Investment Partners Management 61600 $4.95M Sep 2017
Parametric Portfolio Associates 59608 $4.79M Sep 2017
Maverick Capital 58940 $4.73M Sep 2017
Scout Investments 57025 $4.58M Sep 2017
Oppenheimer Asset Management 55935 $0 Sep 2017
Us Bancorp \de\ 53127 $4.27M Sep 2017
Motley Fool Wealth Management 52879 $4.25M Sep 2017
UBS Group AG 52349 $4.20M Sep 2017
PEAK6 Investments 52073 $4.18M Sep 2017
Envestnet Asset Management 51887 $4.17M Sep 2017
State of Wisconsin Investment Board 51500 $4.13M Sep 2017
BlackRock 47931 $2.46M Dec 2016
Legal & General 47003 $3.16M Jun 2017
Thrax Management 47000 $2.41M Dec 2016
Rhumbline Advisers 46699 $3.14M Jun 2017
Federated Investors 45549 $3.66M Sep 2017
Teachers Advisors 45069 $3.62M Sep 2017
Swiss National Bank 42500 $3.41M Sep 2017
Granahan Investment Management Inc/ma 41700 $3.35M Sep 2017
United Services Automobile Association 41700 $3.35M Sep 2017
Royce & Associates 41000 $3.29M Sep 2017
Credit Agricole S.A. 40020 $3.22M Sep 2017
Motley Fool Asset Management 40000 $3.21M Sep 2017
Walleye Trading 39800 $3.20M Sep 2017
California State Teachers Retirement System 39719 $3.19M Sep 2017
Alliancebernstein 37450 $3.01M Sep 2017
Grandeur Peak Global Advisors 36975 $2.97M Sep 2017
Great-West Life Assurance Company 36888 $2.48M Jun 2017
AH Lisanti Capital Growth 36235 $2.91M Sep 2017
Wells Fargo & Company 35325 $2.38M Jun 2017
Advisory Research 32728 $2.63M Sep 2017
Robert Bender & Associates 31982 $2.57M Sep 2017
Inves 31981 $2.57M Sep 2017
Brian McDonald 30826 $2.66M Sep 2017
Bank Of Montreal /can/ 30256 $2.43M Sep 2017
Daniel D. Thurber 30059 $2.41M Sep 2017
Summit Partners Public Asset Management 30000 $2.41M Sep 2017
Elkfork Partners 26078 $2.09M Sep 2017
Arrowstreet Capital, Limited Partnership 25662 $2.06M Sep 2017
Russell Investments 25005 $2.01M Sep 2017
Deutsche Bank Aktiengesellschaft 23961 $1.81M Sep 2017
Glen Harbor Capital Management 21476 $1.72M Sep 2017
State of Tennessee, Treasury Department 20814 $1.67M Sep 2017
Wellington Management Company 19112 $1.54M Sep 2017
Manufacturers Life Insurance Company 18724 $1.56M Sep 2017
American International 18522 $1.25M Jun 2017
Citadel Advisors 18400 $1.48M Sep 2017
Texas Permanent School Fund 18069 $1.45M Sep 2017
Convergence Investment Partners 17990 $1.44M Sep 2017
Redmond Asset Management 17460 $1.17M Jun 2017
Metropolitan Life Insurance Company 17224 $1.38M Sep 2017
Chatham Capital 17040 $1.37M Sep 2017
Stifel Financial 17011 $1.34M Sep 2017
T. Rowe Price Associates 16989 $1.14M Jun 2017
Wolverine Trading 16915 $1.36M Sep 2017
Meadow Creek Investment Management 16874 $1.35M Sep 2017
Svenska Handelsbanken AB 15700 $1.26M Sep 2017
Public Sector Pension Investment Board 15368 $1.23M Sep 2017
Florida State Board of Administration 15022 $1.21M Sep 2017
Avalon Advisors 14992 $1.20M Sep 2017
Spark Investment Management 14900 $1.20M Sep 2017
Citi 14879 $1.19M Sep 2017
Dorsey & Whitney Trust Company 13995 $1.12M Sep 2017
Ubs Global Asset Management Americas 13076 $1.05M Sep 2017
BlackRock Advisors 13049 $669935 Dec 2016
Bnp Paribas Arbitrage, Snc 12995 $1.04M Sep 2017
Denver Investment Advisors 12990 $1.04M Sep 2017
Arizona State Retirement System 12800 $1.03M Sep 2017
Flinton Capital Management 12272 $984950 Sep 2017
Tiedemann Wealth Management 11975 $253031 Sep 2017
Fmr 11708 $940035 Sep 2017
Credit Suisse AG 11539 $775536 Jun 2017
Daiwa Securities 11400 $914964 Sep 2017
Pnc Financial Services 11353 $911645 Sep 2017
Ing Investment Management 11192 $899053 Sep 2017
Quantitative Investment Management 11100 $890997 Sep 2017
New York State Teachers Retirement System 11008 $884052 Sep 2017
Virginia Retirement System 10300 $692984 Jun 2017
Louisiana State Employees Retirement System 10000 $803000 Sep 2017
Kornitzer Capital Management Inc /ks 10000 $803000 Sep 2017
CalPERS 8785 $704996 Sep 2017
Teachers Retirement System Of The State Of Kentucky 8700 $584988 Jun 2017
FDx Advisors 8483 $681015 Sep 2017
Bradley, Foster & Sargent 7755 $623036 Sep 2017
Private Capital Management 7750 $622015 Sep 2017
Aperio 7402 $594010 Sep 2017
1st Global Advisors 6932 $465969 Jun 2017
Virtu Financial 6894 $554001 Sep 2017
Perigon Wealth Management 6428 $432025 Jun 2017
Mason Street Advisors 6268 $503007 Sep 2017
Bell State Bank and Trust 6187 $497001 Sep 2017
Keybank National Association/oh 5949 $478002 Sep 2017
HighTower Advisors 5936 $478026 Sep 2017
Municipal Employees' Retirement System of Michigan 5760 $387014 Jun 2017
Sheets Smith Wealth Management 5639 $452980 Sep 2017

Who sold Proto Labs?

Fund Name Date Sold Shares Held Valued At
TimesSquare Capital Management June 30, 2017 806375 $54.23M
Royal Bank of Canada Dec. 31, 2016 267498 $13.73M
Susquehanna International June 30, 2017 124100 $8.35M
Sei Investments June 30, 2017 52622 $3.43M
Crestwood Capital Management June 30, 2017 48600 $3.27M
Century Capital Management March 31, 2017 44316 $2.26M
DuPont Capital Management Corporation June 30, 2017 16588 $1.12M