DF DENT & CO INC


400 EAST PRATT STREET
7TH FLOOR
BALTIMORE,  MD,
  USA
4108372544
Filing DateCurrent and former namesChanged on date
1999-04-23
DF DENT & CO INC
Central Index Key (CIK)
0000934999
State of Incorporation
MD
Country of Incorporation
USA
Fiscal year end
1231
IRS #
521045317
Std. Industrial Class.

All related persons/companies# Filings
12th Street Asset Management Company, LLC (0001633703) 7
ACR Alpine Capital Research, LLC (0001508822) 4
ADDITIONAL MANAGERS DO NOT FIT TEMPLATE 8
AFFINITY INVESTMENT ADVISORS, LLC (0001520601) 8
ALIGN TECHNOLOGY INC (0001097149) 3
ALLIANCEBERNSTEIN L.P. (0001109448) 8
ALTA CAPITAL MANAGEMENT LLC/ (0001093589) 8
AMERICAN PUBLIC EDUCATION INC (0001201792) 3
AMG Funds LLC (0001115419) 4
AMI ASSET MANAGEMENT CORP (0001369702) 7
ANCHOR CAPITAL ADVISORS LLC (0000813933) 8
APPLETON PARTNERS INC/MA (0001055290) 1
ATALANTA SOSNOFF CAPITAL, LLC (0000700529) 8
ATLANTA CAPITAL MANAGEMENT CO L L C (0001027817) 8
Allianz Global Investors U.S. LLC (0001493338) 8
Aperio Group, LLC (0001364615) 8
Apex Capital Management (0001293585) 8
Aristotle Capital Management, LLC (0000860644) 4
Ashfield Capital Partners, LLC (0001398103) 8
Astor Asset Management, LLC (0001488446) 5
Astor Investment Management LLC (0001598416) 4
BAHL & GAYNOR INC (0000872259) 8
BEACON ROOFING SUPPLY INC (0001124941) 2
BELMONT ASSET MANAGEMENT (0001258413) 7
BENCHMARK ELECTRONICS INC (0000863436) 1
BLACKROCK CAPITAL MANAGEMENT INC (0001173486) 5
BLAIR WILLIAM & CO/IL (0000902367) 5
BRANDES INVESTMENT PARTNERS, LP (0001015079) 8
BRC Investment Management LLC (0001332160) 8
BROWN ADVISORY INC (0001345929) 8
BlackRock (Isle of Man) Ltd (0001483438) 4
BlackRock Inc. (0001364742) 5
BlackRock Investment Management, LLC (0001305227) 8
Boston Partners (0001386060) 5
Brookmont Capital Management (0001512978) 8
Brown Advisory LLC (0001114667) 5
CAMBIAR INVESTORS LLC (0000823621) 8
CAMPBELL NEWMAN ASSET MANAGEMENT INC (0000874791) 8
CAPITAL GROUP COMPANIES INC (0000732812) 4
CHIEFTAIN INTERNATIONAL INC (0000846871) 1
CLEARBRIDGE, LLC (0000820330) 8
COHEN & STEERS CAPITAL MANAGEMENT INC (0000845563) 4
COLUMBIA MANAGEMENT INVESTMENT ADVISERS, LLC (0001233991) 8
CONGRESS ASSET MANAGEMENT CO /MA (0000897378) 8
CORBYN INVESTMENT MANAGEMENT INC/MD (0000919538) 8
CRAMER ROSENTHAL MCGLYNN LLC (0000820743) 3
CS MCKEE LP (0000728575) 10
CUMBERLAND ADVISORS INC (0001255435) 8
Camden Learning CORP 4
Capital Innovations LLC (0001596076) 8
Capital Wealth Planning, LLC (0001566728) 8
Clearbridge Investments, LLC (0001348883) 5
Cove Street Capital, LLC (0001531612) 2
DAVIS SELECTED ADVISERS (0001036325) 8
DELPHI MANAGEMENT INC /MA/ (0000767684) 3
DENVER INVESTMENT ADVISORS LLC (0000943656) 8
DRIEHAUS CAPITAL MANAGEMENT LLC (0000938206) 3
DSM CAPITAL PARTNERS LLC (0001214639) 8
Dana Investment Advisors, Inc. (0001427514) 1
DealerTrack Holdings, Inc. (0001333513) 6
EAGLE ASSET MANAGEMENT INC (0000790502) 8
EAGLE GLOBAL ADVISORS LLC (0001130787) 8
EARNEST PARTNERS LLC (0001102578) 8
EAST WEST BANCORP INC (0001069157) 2
EATON VANCE MANAGEMENT (0001076598) 8
ENVESTNET ASSET MANAGEMENT GROUP INC 2
ENVESTNET ASSET MANAGEMENT INC (0001407543) 5
ENVESTNET, INC. (0001337619) 2
EQUITY INVESTMENT CORP/GA (0001093694) 3
Energy Income Partners, LLC (0001388814) 8
ExamWorks Group, Inc. (0001498021) 3
FAYEZ SAROFIM & CO (0000937729) 4
FEDERATED INVESTORS INC /PA/ (0001056288) 8
FRANKLIN RESOURCES INC (0000038777) 8
FRED ALGER MANAGEMENT INC (0000003520) 8
GLENMEDE TRUST CO NA (0000314949) 8
GW&K Investment Management, LLC (0001082917) 8
Glovista Investments LLC (0001546283) 8
Granite Investment Partners, LLC (0001542266) 1
HAHN CAPITAL MANAGEMENT LLC (0001171592) 1
HARDING LOEVNER LP (0000928196) 8
HARRIS ASSOCIATES L P (0000813917) 8
HAYS ADVISORY LLC (0001175130) 8
HEITMAN LLC (0001372696) 8
HGK ASSET MANAGEMENT INC (0000740272) 8
HORIZON ASSET MANAGEMENT LLC (0001056823) 7
Haverford Financial Services, Inc. (0001347683) 8
Haverford Trust Co (0000842941) 5
HighTower Advisors, LLC (0001462245) 8
Highmount Capital, LLC (0001453819) 3
Horizon Investment Services, LLC (0001426940) 8
Horizon Kinetics LLC (0001519418) 5
INNERWORKINGS INC (0001350381) 2
ISTHMUS PARTNERS, LLC (0001639666) 8
Invesco Global Asset Management (N.A.), Inc. (0001113956) 4
Invesco Ltd. (0000914208) 8
JFB Holdings Corp (0001093694) 5
JPMORGAN CHASE & CO (0000019617) 8
K TRON INTERNATIONAL INC (0000000020) 5
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (0001021223) 8
KENNEDY CAPITAL MANAGEMENT, INC. (0000884589) 8
KEYSTONE AUTOMOTIVE INDUSTRIES INC (0001012393) 4
Karpus Management, Inc. (0001048703) 8
LATEEF INVESTMENT MANAGEMENT, L.P. (0001009262) 11
LAZARD ASSET MANAGEMENT LLC (0001207017) 8
LOGAN CAPITAL MANAGEMENT INC (0001121330) 1
LONDON CO OF VIRGINIA (0001259887) 5
LOOMIS SAYLES & CO L P (0000312348) 8
LORD, ABBETT & CO. LLC (0000728100) 8
Ladenburg Thalmann Asset Management (0001483964) 1
Laffer Investments (0001307878) 7
Lattice Strategies LLC (0001540945) 8
MACQUARIE INVESTMENT MANAGEMENT BUSINESS TRUST (0000727770) 2
MADISON INVESTMENT HOLDINGS INC (0001138060) 4
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (0000912938) 7
MD SASS INVESTORS SERVICES INC (0000922940) 8
MILES CAPITAL, INC. (0001276151) 1
MILLER HOWARD INVESTMENTS INC /NY (0000903947) 8
MONTAG & CALDWELL, LLC (0000067698) 7
Mariner Wealth Advisors-NYC, LLC (0001642112) 5
NATIXIS (0001274981) 7
NEUBERGER BERMAN LLC (0000728774) 8
NEW AMSTERDAM PARTNERS LLC/NY (0001010232) 7
NEWGATE CAPITAL MANAGEMENT LLC (0000939761) 7
NGAM ADVISORS, L.P. (0001018331) 5
NORTHERN TRUST CORP (0000073124) 6
NUANCE INVESTMENTS, LLC (0001473182) 7
NUVEEN INVESTMENTS INC (0000885708) 1
NUVEEN INVESTMENTS, INC (0000885708) 2
NWQ INVESTMENT MANAGEMENT COMPANY, LLC (0000763848) 6
National American University Holdings, Inc. (0001399855) 4
Neuberger Berman Group LLC (0001465109) 7
Nuveen Asset Management, LLC (0001521019) 7
O'SHAUGHNESSY ASSET MANAGEMENT, LLC (0001423442) 3
OAK ASSOCIATES LTD /OH/ (0000836372) 6
OAK RIDGE INVESTMENTS LLC (0001054554) 6
OFI SteelPath, Inc. (0001570356) 5
PACIFIC INVESTMENT MANAGEMENT CO LLC (0001163368) 3
PARAMETRIC PORTFOLIO ASSOCIATES LLC (0000932859) 4
PARK CIRCLE Co (0001546592) 15
POLEN CAPITAL MANAGEMENT LLC (0001034524) 2
PRINCIPAL FINANCIAL GROUP INC (0001126328) 1
PRINCIPAL GLOBAL INVESTORS (0000769734) 2
PROS Holdings, Inc. (0001392972) 1
PZENA INVESTMENT MANAGEMENT LLC (0001027796) 3
REINHART PARTNERS, INC. (0001080298) 2
RENAISSANCE GROUP LLC (0000944234) 2
RIVERBRIDGE PARTNERS LLC (0001112325) 2
RNC CAPITAL MANAGEMENT LLC (0000051762) 2
SHELTON CAPITAL MANAGEMENT (0001002784) 1
SOUTHERNSUN ASSET MANAGEMENT, LLC (0001089755) 1
STRATEGY ASSET MANAGERS LLC (0001166716) 1
SYSTEMATIC FINANCIAL MANAGEMENT LP (0001085936) 1
TANGOE INC (0001182325) 3
TCW GROUP INC (0000850401) 1
TECHNE CORP /MN/ (0000842023) 1
THORNBURG INVESTMENT MANAGEMENT INC (0001145020) 1
Tradewinds Global Investors, LLC (0001383221) 1
VOYA INVESTMENT MANAGEMENT LLC (0001068837) 1
WAGEWORKS, INC. (0001158863) 5
WestEnd Advisors, LLC (0001351731) 3
Windhaven Investment Management, Inc. (0001507640) 1
db