DF DENT & CO INC

Business address
400 East Pratt Street, 7 Th Floor, Baltimore, MD, 21202
Top securities (13F)
HEIA, VMC, V, GOOG, TDG, ECL, AMZN, MA, WCN, MCO, VEEV, CSGP, MSFT, VLTO, FAST, TECH, ISRG, CBRE, MPWR, and SPGI
State of incorporation
MD
Fiscal year end
31 December
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DF DENT & CO INC has filed 172 SEC EDGAR filings since 23 Apr 1999

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open Document Open Filing 14 Nov 2025 30 Sep 2025 028-03691
N-PX Open Document Open Filing 25 Aug 2025 30 Jun 2025 028-03691
13F-HR Open Document Open Filing 14 Aug 2025 30 Jun 2025 028-03691
13F-HR Open Document Open Filing 15 May 2025 31 Mar 2025 028-03691
13F-HR Open Document Open Filing 12 Feb 2025 31 Dec 2024 028-03691
13F-HR Open Document Open Filing 15 Nov 2024 30 Sep 2024 028-03691
N-PX Open Document Open Filing 30 Aug 2024 30 Jun 2024 028-03691
13F-HR Open Document Open Filing 14 Aug 2024 30 Jun 2024 028-03691
SCHEDULE 13G/A Open Document Open Filing 06 Aug 2024
13F-HR Open Document Open Filing 15 May 2024 31 Mar 2024 028-03691
SC 13G Open Document Open Filing 21 Mar 2024
13F-HR Open Document Open Filing 14 Feb 2024 31 Dec 2023 028-03691
SC 13G/A Open Document Open Filing DF DENT 13G AMENDMENT 09 Jan 2024
13F-HR Open Document Open Filing 14 Nov 2023 30 Sep 2023 028-03691
13F-HR Open Document Open Filing 14 Aug 2023 30 Jun 2023 028-03691
SC 13G Open Document Open Filing DFDENTUTZ 11 Aug 2023
SC 13G Open Document Open Filing 15 Jun 2023
13F-HR Open Document Open Filing 15 May 2023 31 Mar 2023 028-03691
13F-HR Open Document Open Filing 15 Feb 2023 31 Dec 2022 028-03691
SC 13G Open Document Open Filing GSHD 13G 30 Dec 2022
13F-HR Open Document Open Filing 14 Nov 2022 30 Sep 2022 028-03691
13F-HR Open Document Open Filing 15 Aug 2022 30 Jun 2022 028-03691
13F-HR Open Document Open Filing 16 May 2022 31 Mar 2022 028-03691
13F-HR Open Document Open Filing 14 Feb 2022 31 Dec 2021 028-03691
13F-HR Open Document Open Filing 15 Nov 2021 30 Sep 2021 028-03691
13F-HR Open Document Open Filing 16 Aug 2021 30 Jun 2021 028-03691
13F-HR Open Document Open Filing 17 May 2021 31 Mar 2021 028-03691
13F-HR Open Document Open Filing 16 Feb 2021 31 Dec 2020 028-03691
SC 13G Open Document Open Filing DF DENT AND COMPANY 15 Jan 2021
13F-HR Open Document Open Filing 16 Nov 2020 30 Sep 2020 028-03691
13F-HR Open Document Open Filing 14 Aug 2020 30 Jun 2020 028-03691
SC 13G/A Open Document Open Filing DF DENT AND COMPANY BLACK LINE 13G 02 Jul 2020
13F-HR Open Document Open Filing 15 May 2020 31 Mar 2020 028-03691
13F-HR Open Document Open Filing 14 Feb 2020 31 Dec 2019 028-03691
13F-HR Open Document Open Filing 14 Nov 2019 30 Sep 2019 028-03691
SC 13G/A Open Document Open Filing DF DENT 13GA BRKS 08 Nov 2019
SC 13G Open Document Open Filing BROOKSAUTOMATION 23 Sep 2019
13F-HR Open Document Open Filing 15 Aug 2019 30 Jun 2019 028-03691
13F-HR Open Document Open Filing 15 May 2019 31 Mar 2019 028-03691
13F-HR Open Document Open Filing 14 Feb 2019 31 Dec 2018 028-03691
SC 13G Open Document Open Filing AMENDED 11 Jan 2019
SC 13G Open Document Open Filing BL 11 Jan 2019
13F-HR Open Document Open Filing 15 Nov 2018 30 Sep 2018 028-03691
13F-HR Open Document Open Filing 15 Aug 2018 30 Jun 2018 028-03691
13F-HR Open Document Open Filing 15 May 2018 31 Mar 2018 028-03691
SC 13G Open Document Open Filing WAGE13G 10 May 2018
13F-HR Open Document Open Filing 15 Feb 2018 31 Dec 2017 028-03691
SC 13G Open Document Open Filing WAGE 13G 08 Jan 2018
13F-HR Open Document Open Filing 15 Nov 2017 30 Sep 2017 028-03691
13F-HR Open Document Open Filing 15 Aug 2017 30 Jun 2017 028-03691
13F-HR Open Document Open Filing 15 May 2017 31 Mar 2017 028-03691
13F-HR Open Document Open Filing 15 Feb 2017 31 Dec 2016 028-03691
13F-HR Open Document Open Filing 15 Nov 2016 30 Sep 2016 028-03691
SC 13G Open Document Open Filing WAGE UNDER 5% FILING 16 Sep 2016
SC 13G Open Document Open Filing PROS 13G 02 Sep 2016
SC 13G Open Document Open Filing ENVESTNET 13G 02 Sep 2016
13F-HR Open Document Open Filing 12 Aug 2016 30 Jun 2016 028-03691
SC 13G/A Open Document Open Filing EXAM 16 May 2016 005-89494
13F-HR Open Document Open Filing 16 May 2016 31 Mar 2016 028-03691
13F-HR Open Document Open Filing 12 Feb 2016 31 Dec 2015 028-03691
SC 13G Open Document Open Filing 13G ENV 20 Nov 2015
13F-HR Open Document Open Filing 19 Nov 2015 30 Sep 2015 028-03691
SC 13G Open Document Open Filing 13G UPDATED FILING 16 Nov 2015
SC 13G Open Document Open Filing EXAM 13G 02 Oct 2015
13F-HR Open Document Open Filing 13 Aug 2015 30 Jun 2015 028-03691
13F-HR Open Document Open Filing 14 May 2015 31 Mar 2015 028-03691
SC 13G/A Open Document Open Filing 12 Feb 2015
SC 13G/A Open Document Open Filing 12 Feb 2015
SC 13G/A Open Document Open Filing 12 Feb 2015
13F-HR Open Document Open Filing 12 Feb 2015 31 Dec 2014 028-03691
13F-HR Open Document Open Filing 13 Nov 2014 30 Sep 2014 028-03691
SC 13G Open Document Open Filing 13G TNGO 03 Nov 2014
13F-HR Open Document Open Filing 08 Jul 2014 30 Jun 2014 028-03691
13F-HR Open Document Open Filing 16 Apr 2014 31 Mar 2014 028-03691
SC 13G Open Document Open Filing EXAMWORKS 13G 14 Feb 2014
13F-HR Open Document Open Filing 10 Feb 2014 31 Dec 2013 028-03691
SC 13G/A Open Document Open Filing 13G/A WAGE 17 Jan 2014
13F-HR Open Document Open Filing 31 Oct 2013 30 Sep 2013 028-03691
SC 13G/A Open Document Open Filing NAUH BELOW 5% 30 Oct 2013
13F-HR Open Document Open Filing 25 Jul 2013 30 Jun 2013 028-03691
SC 13G Open Document Open Filing INNERWORKINGS 19 Jul 2013
SC 13G Open Document Open Filing INNERWORKINGS INC 03 May 2013
13F-HR Open Document Open Filing MARCH 2013 25 Apr 2013 31 Mar 2013 028-03691
SC 13G Open Document Open Filing WAGEWORKS OVER 5 28 Mar 2013
SC 13G/A Open Document Open Filing NAUH ANNUAL FILING 2012 22 Jan 2013
13F-HR Open Document Open Filing DECEMBER 2012 13F 18 Jan 2013 31 Dec 2012 028-03691
13F-HR Open Document Open Filing SEPTEMBER 2012 13 F REPORT 19 Oct 2012 30 Sep 2012 028-03691
13F-HR Open Document Open Filing JUNE 2012 13F REPORT 18 Jul 2012 30 Jun 2012 028-03691
SC 13G/A Open Document Open Filing DELERTRAK HOLDINGS BELOW 5 06 Jun 2012
13F-HR Open Document Open Filing MARCH 2012 13F 25 Apr 2012 31 Mar 2012 028-03691
SC 13G/A Open Document Open Filing DEALERTRACK HOLDINGS ANNUAL 22 Feb 2012
SC 13G/A Open Document Open Filing NAUH ANNUAL REPORT 22 Feb 2012
13F-HR Open Document Open Filing DECEMBER 2011 13F 06 Feb 2012 31 Dec 2011 028-03691
SC 13G/A Open Document Open Filing BEACON ROOFING SUPPLY UNDER 5 12 Jan 2012