DRIEHAUS CAPITAL MANAGEMENT LLC

Business address
25 East Erie St, Chicago, IL, 60611
Top securities (13F)
TSM, CRNX, PL, SITM, XENE, IBN, ALAB, CCJ, CW, RYTM, FN, GH, CRDO, UEC, STRL, CVLT, CVNA, AXON, BAP, and IDCC
State of incorporation
DE
Fiscal year end
31 December
Former names
DRIEHAUS CAPITAL MANAGEMENT INC (to 14 Nov 2005)
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DRIEHAUS CAPITAL MANAGEMENT LLC has filed 243 SEC EDGAR filings since 10 Oct 1997

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 028-04207
SCHEDULE 13G Open Document Open Filing 14 Nov 2025
SCHEDULE 13G/A Open Document Open Filing 14 Nov 2025
SCHEDULE 13G/A Open Document Open Filing 14 Nov 2025
SCHEDULE 13G/A Open Document Open Filing 14 Nov 2025
SCHEDULE 13G/A Open Document Open Filing 14 Nov 2025
SCHEDULE 13G/A Open Document Open Filing 10 Sep 2025
N-PX Open Document Open Filing 21 Aug 2025 30 Jun 2025 028-04207
13F-HR Open Document Open Filing 14 Aug 2025 30 Jun 2025 028-04207
SCHEDULE 13G/A Open Document Open Filing 14 Aug 2025
SCHEDULE 13G/A Open Document Open Filing 14 Aug 2025
SCHEDULE 13G/A Open Document Open Filing 14 Aug 2025
SCHEDULE 13G/A Open Document Open Filing 14 Aug 2025
SCHEDULE 13G/A Open Document Open Filing 10 Jun 2025
SCHEDULE 13G Open Document Open Filing 15 May 2025
SCHEDULE 13G Open Document Open Filing 15 May 2025
SCHEDULE 13G Open Document Open Filing 15 May 2025
SCHEDULE 13G Open Document Open Filing 15 May 2025
SCHEDULE 13G Open Document Open Filing 15 May 2025
SCHEDULE 13G/A Open Document Open Filing 15 May 2025
13F-HR Open Document Open Filing 15 May 2025 31 Mar 2025 028-04207
13F-HR Open Document Open Filing 14 Feb 2025 31 Dec 2024 028-04207
SCHEDULE 13G Open Document Open Filing 14 Feb 2025
SCHEDULE 13G Open Document Open Filing 14 Feb 2025
13F-HR Open Document Open Filing 14 Nov 2024 30 Sep 2024 028-04207
SC 13G Open Document Open Filing 14 Nov 2024
N-PX Open Document Open Filing 23 Aug 2024 30 Jun 2024 028-04207
13F-HR/A Open Document Open Filing 15 Aug 2024 30 Jun 2024 028-04207
13F-HR Open Document Open Filing 14 Aug 2024 30 Jun 2024 028-04207
SC 13G/A Open Document Open Filing 10 Jun 2024
SC 13G/A Open Document Open Filing 10 Jun 2024
13F-HR Open Document Open Filing 15 May 2024 31 Mar 2024 028-04207
SC 13G Open Document Open Filing 14 Feb 2024
SC 13G Open Document Open Filing 14 Feb 2024
SC 13G/A Open Document Open Filing 14 Feb 2024
SC 13G/A Open Document Open Filing 14 Feb 2024
SC 13G/A Open Document Open Filing 14 Feb 2024
SC 13G/A Open Document Open Filing 14 Feb 2024
13F-HR Open Document Open Filing 14 Feb 2024 31 Dec 2023 028-04207
SC 13G Open Document Open Filing 08 Dec 2023
13F-HR Open Document Open Filing 14 Nov 2023 30 Sep 2023 028-04207
SC 13G/A Open Document Open Filing 13 Nov 2023
13F-HR Open Document Open Filing 14 Aug 2023 30 Jun 2023 028-04207
SC 13G/A Open Document Open Filing 10 Jul 2023
13F-HR Open Document Open Filing 15 May 2023 31 Mar 2023 028-04207
13F-HR Open Document Open Filing 14 Feb 2023 31 Dec 2022 028-04207
SC 13G Open Document Open Filing 13 Feb 2023
SC 13G Open Document Open Filing 13 Feb 2023
SC 13G Open Document Open Filing 13 Feb 2023
SC 13G/A Open Document Open Filing 10 Feb 2023
SC 13G/A Open Document Open Filing 10 Feb 2023
SC 13G/A Open Document Open Filing 10 Feb 2023
SC 13G/A Open Document Open Filing 08 Feb 2023
13F-HR Open Document Open Filing 14 Nov 2022 30 Sep 2022 028-04207
SC 13G/A Open Document Open Filing NONE 10 Nov 2022
SC 13G/A Open Document Open Filing NONE 13 Oct 2022
SC 13G/A Open Document Open Filing NONE 11 Oct 2022
13F-HR Open Document Open Filing 15 Aug 2022 30 Jun 2022 028-04207
SC 13G/A Open Document Open Filing NONE 11 Jul 2022
SC 13G Open Document Open Filing NONE 15 Jun 2022
SC 13G Open Document Open Filing NONE 13 Jun 2022
SC 13G/A Open Document Open Filing NONE 10 Jun 2022
13F-HR Open Document Open Filing 16 May 2022 31 Mar 2022 028-04207
SC 13G/A Open Document Open Filing NONE 08 Apr 2022
SC 13G/A Open Document Open Filing NONE 14 Feb 2022
SC 13G Open Document Open Filing NONE 14 Feb 2022
SC 13G Open Document Open Filing NONE 14 Feb 2022
SC 13G Open Document Open Filing NONE 14 Feb 2022
SC 13G Open Document Open Filing NONE 14 Feb 2022
13F-HR Open Document Open Filing 14 Feb 2022 31 Dec 2021 028-04207
SC 13G Open Document Open Filing NONE 10 Jan 2022
13F-HR Open Document Open Filing 15 Nov 2021 30 Sep 2021 028-04207
SC 13G/A Open Document Open Filing NONE 04 Oct 2021
SC 13G/A Open Document Open Filing NONE 23 Aug 2021
13F-HR Open Document Open Filing 16 Aug 2021 30 Jun 2021 028-04207
13F-HR Open Document Open Filing 17 May 2021 31 Mar 2021 028-04207
SC 13G Open Document Open Filing NONE 10 May 2021
SC 13G Open Document Open Filing NONE 16 Feb 2021
SC 13G Open Document Open Filing NONE 16 Feb 2021
SC 13G Open Document Open Filing NONE 16 Feb 2021
SC 13G Open Document Open Filing NONE 16 Feb 2021
13F-HR Open Document Open Filing 16 Feb 2021 31 Dec 2020 028-04207
SC 13G/A Open Document Open Filing NONE 01 Dec 2020
13F-HR Open Document Open Filing 16 Nov 2020 30 Sep 2020 028-04207
13F-HR Open Document Open Filing 14 Aug 2020 30 Jun 2020 028-04207
13F-HR Open Document Open Filing 15 May 2020 31 Mar 2020 028-04207
SC 13G/A Open Document Open Filing NONE 15 Apr 2020
SC 13G Open Document Open Filing NONE 12 Feb 2020
13F-HR Open Document Open Filing 12 Feb 2020 31 Dec 2019 028-04207
SC 13G Open Document Open Filing NONE 12 Feb 2020
13F-HR Open Document Open Filing 14 Nov 2019 30 Sep 2019 028-04207
40-APP Open Document Open Filing 40-APP 04 Oct 2019 812-15071-01
13F-HR Open Document Open Filing 14 Aug 2019 30 Jun 2019 028-04207
13F-HR Open Document Open Filing 15 May 2019 31 Mar 2019 028-04207
SC 13G Open Document Open Filing NONE 14 Feb 2019
13F-HR Open Document Open Filing 14 Feb 2019 31 Dec 2018 028-04207
13F-HR Open Document Open Filing 14 Nov 2018 30 Sep 2018 028-04207
13F-HR Open Document Open Filing 14 Aug 2018 30 Jun 2018 028-04207
13F-HR Open Document Open Filing 15 May 2018 31 Mar 2018 028-04207
13F-HR Open Document Open Filing 14 Feb 2018 31 Dec 2017 028-04207
13F-HR Open Document Open Filing 14 Nov 2017 30 Sep 2017 028-04207
SC 13G/A Open Document Open Filing NONE 08 Sep 2017
SC 13G/A Open Document Open Filing NONE 08 Sep 2017
13F-HR Open Document Open Filing 14 Aug 2017 30 Jun 2017 028-04207
SC 13D/A Open Document Open Filing NONE 10 Aug 2017
13F-HR Open Document Open Filing 16 May 2017 31 Mar 2017 028-04207
SC 13G Open Document Open Filing NONE 14 Feb 2017
SC 13G Open Document Open Filing NONE 14 Feb 2017
SC 13G Open Document Open Filing NONE 14 Feb 2017
13F-HR Open Document Open Filing 14 Feb 2017 31 Dec 2016 028-04207
SC 13D/A Open Document Open Filing NONE 23 Jan 2017
SC 13D/A Open Document Open Filing NONE 30 Nov 2016
SC 13D/A Open Document Open Filing NONE 16 Nov 2016
13F-HR Open Document Open Filing 14 Nov 2016 30 Sep 2016 028-04207
SC 13D Open Document Open Filing NONE 27 Oct 2016
13F-HR Open Document Open Filing 15 Aug 2016 30 Jun 2016 028-04207
SC 13D/A Open Document Open Filing AMENDMENT #3 05 Aug 2016
SC 13D/A Open Document Open Filing AMENDMENT #2 08 Jun 2016
13F-HR Open Document Open Filing 13 May 2016 31 Mar 2016 028-04207
SC 13D/A Open Document Open Filing NONE 19 Apr 2016
SC 13D Open Document Open Filing NONE 31 Mar 2016
13F-HR Open Document Open Filing 12 Feb 2016 31 Dec 2015 028-04207
CORRESP Open Document Open Filing 03 Dec 2015
PX14A6G Open Document Open Filing PX14A6G 19 Nov 2015
13F-HR Open Document Open Filing 16 Nov 2015 30 Sep 2015 028-04207
PX14A6G Open Document Open Filing PX14A6G 12 Nov 2015
PX14A6G Open Document Open Filing PX14A6G 06 Nov 2015
PX14A6G Open Document Open Filing PX14A6G 02 Nov 2015
PX14A6G Open Document Open Filing PX14A6G 22 Oct 2015
PX14A6G Open Document Open Filing PX14A6G 08 Oct 2015
PX14A6G Open Document Open Filing PX14A6G 08 Oct 2015
PX14A6G Open Document Open Filing PX14A6G 15 Sep 2015
13F-HR/A Open Document Open Filing 24 Aug 2015 30 Jun 2015 028-04207
13F-HR/A Open Document Open Filing 24 Aug 2015 30 Jun 2015 028-04207
13F-HR Open Document Open Filing 14 Aug 2015 30 Jun 2015 028-04207
13F-HR Open Document Open Filing 15 May 2015 31 Mar 2015 028-04207
13F-HR Open Document Open Filing 13 Feb 2015 31 Dec 2014 028-04207
13F-HR Open Document Open Filing 14 Nov 2014 30 Sep 2014 028-04207
13F-HR Open Document Open Filing 14 Aug 2014 30 Jun 2014 028-04207
13F-HR Open Document Open Filing 15 May 2014 31 Mar 2014 028-04207
SC 13G Open Document Open Filing NONE 13 Feb 2014
13F-HR Open Document Open Filing 13 Feb 2014 31 Dec 2013 028-04207