Kingdon Capital Management, L.L.C.

Entity
Company
Business address
152 West 57 Th Street, 50 Th Floor, 10019 New York, NY
Phone
212-333-0100
State of incorporation
DE
Former names
KINGDON CAPITAL MANAGEMENT LLC (to 2/14/2012), KINGDON CAPITAL MANAGEMENT CORP (to 4/9/1998), KINGDOM CAPITAL MANAGEMENT CORP (to 9/1/1995)
Signature 13F
William Walsh - Chief Financial Officer
Signature Schedule 13D/G
Kingdon Capital Management, L.L.C. - Richard Weinstein/Chief Operating Officer & General Counsel
All SEC filings
View on sec.gov
Kingdon Capital Management, L.L.C. has filed 387 SEC EDGAR filings since 9/1/1995

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G Open Document Open Filing Sep 9, 2025
N-PX Open Document Open Filing Aug 19, 2025 Jun 30, 2025 028-04575
13F-HR Open Document Open Filing Aug 14, 2025 Jun 30, 2025 028-04575
SCHEDULE 13G Open Document Open Filing Jul 11, 2025
13F-HR Open Document Open Filing May 15, 2025 Mar 31, 2025 028-04575
SCHEDULE 13G Open Document Open Filing Apr 14, 2025
13F-HR Open Document Open Filing Feb 14, 2025 Dec 31, 2024 028-04575
13F-HR Open Document Open Filing Nov 14, 2024 Sep 30, 2024 028-04575
SC 13G/A Open Document Open Filing Nov 13, 2024
N-PX Open Document Open Filing Aug 21, 2024 Jun 30, 2024 028-04575
13F-HR Open Document Open Filing Aug 14, 2024 Jun 30, 2024 028-04575
13F-HR Open Document Open Filing May 15, 2024 Mar 31, 2024 028-04575
SC 13G Open Document Open Filing Apr 15, 2024
13F-HR/A Open Document Open Filing Mar 18, 2024 Dec 31, 2023 028-04575
13F-HR Open Document Open Filing Feb 14, 2024 Dec 31, 2023 028-04575
SC 13G/A Open Document Open Filing Feb 6, 2024
SC 13G/A Open Document Open Filing Feb 6, 2024
SC 13G/A Open Document Open Filing Nov 29, 2023
13F-HR Open Document Open Filing Nov 14, 2023 Sep 30, 2023 028-04575
13F-HR Open Document Open Filing Aug 14, 2023 Jun 30, 2023 028-04575
13F-HR Open Document Open Filing May 15, 2023 Mar 31, 2023 028-04575
SC 13G Open Document Open Filing Apr 13, 2023
13F-HR Open Document Open Filing Feb 14, 2023 Dec 31, 2022 028-04575
SC 13G/A Open Document Open Filing Feb 6, 2023
SC 13G Open Document Open Filing Jan 25, 2023
13F-HR Open Document Open Filing Nov 14, 2022 Sep 30, 2022 028-04575
13F-HR Open Document Open Filing Aug 15, 2022 Jun 30, 2022 028-04575
13F-HR Open Document Open Filing May 16, 2022 Mar 31, 2022 028-04575
13F-HR Open Document Open Filing Feb 14, 2022 Dec 31, 2021 028-04575
SC 13G/A Open Document Open Filing Feb 10, 2022
13F-HR Open Document Open Filing Nov 15, 2021 Sep 30, 2021 028-04575
13F-HR Open Document Open Filing Aug 16, 2021 Jun 30, 2021 028-04575
13F-HR Open Document Open Filing May 17, 2021 Mar 31, 2021 028-04575
13F-HR Open Document Open Filing Feb 16, 2021 Dec 31, 2020 028-04575
SC 13G Open Document Open Filing Jan 11, 2021
13F-HR Open Document Open Filing Nov 16, 2020 Sep 30, 2020 028-04575
13F-HR Open Document Open Filing Aug 14, 2020 Jun 30, 2020 028-04575
13F-HR Open Document Open Filing May 15, 2020 Mar 31, 2020 028-04575
13F-HR Open Document Open Filing Feb 14, 2020 Dec 31, 2019 028-04575
SC 13G/A Open Document Open Filing Feb 10, 2020
SC 13G/A Open Document Open Filing Feb 10, 2020
SC 13G/A Open Document Open Filing Feb 10, 2020
13F-HR Open Document Open Filing Nov 14, 2019 Sep 30, 2019 028-04575
13F-HR Open Document Open Filing Aug 14, 2019 Jun 30, 2019 028-04575
4 Open Document Open Filing Jul 24, 2019 Jul 22, 2019 000-21196
13F-HR Open Document Open Filing May 14, 2019 Mar 31, 2019 028-04575
13F-HR Open Document Open Filing Feb 14, 2019 Dec 31, 2018 028-04575
SC 13G/A Open Document Open Filing Feb 8, 2019
SC 13G/A Open Document Open Filing Feb 4, 2019
SC 13G Open Document Open Filing Feb 4, 2019
4 Open Document Open Filing Jan 24, 2019 Jan 22, 2019 000-21196
4 Open Document Open Filing Jan 17, 2019 Jan 15, 2019 000-21196
13F-HR Open Document Open Filing Nov 14, 2018 Sep 30, 2018 028-04575
13F-HR Open Document Open Filing Aug 14, 2018 Jun 30, 2018 028-04575
SC 13D Open Document Open Filing Jun 11, 2018
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 6, 2018 Jun 1, 2018 000-31380
3 Open Document Open Filing OWNERSHIP DOCUMENT May 31, 2018 May 23, 2018 000-21196
13F-HR Open Document Open Filing May 15, 2018 Mar 31, 2018 028-04575
SC 13G Open Document Open Filing Apr 4, 2018
SC 13G/A Open Document Open Filing Apr 2, 2018
13F-HR Open Document Open Filing Feb 14, 2018 Dec 31, 2017 028-04575
SC 13G Open Document Open Filing Feb 14, 2018
SC 13G/A Open Document Open Filing Feb 14, 2018
SC 13G/A Open Document Open Filing Feb 14, 2018
SC 13G/A Open Document Open Filing Feb 14, 2018
SC 13G/A Open Document Open Filing Feb 14, 2018
SC 13G/A Open Document Open Filing Feb 14, 2018
SC 13G/A Open Document Open Filing Jan 2, 2018
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 21, 2017 Dec 14, 2017 000-31380
SC 13G/A Open Document Open Filing Dec 21, 2017
13F-HR Open Document Open Filing Nov 14, 2017 Sep 30, 2017 028-04575
13F-HR Open Document Open Filing Aug 14, 2017 Jun 30, 2017 028-04575
13F-HR Open Document Open Filing May 15, 2017 Mar 31, 2017 028-04575
SC 13G/A Open Document Open Filing Feb 17, 2017
SC 13G/A Open Document Open Filing Feb 15, 2017
SC 13G/A Open Document Open Filing Feb 15, 2017
SC 13G Open Document Open Filing Feb 15, 2017
SC 13G/A Open Document Open Filing Feb 15, 2017
SC 13G/A Open Document Open Filing Feb 15, 2017
SC 13G/A Open Document Open Filing Feb 14, 2017
SC 13G Open Document Open Filing Feb 14, 2017
SC 13G/A Open Document Open Filing Feb 14, 2017
13F-HR Open Document Open Filing Feb 14, 2017 Dec 31, 2016 028-04575
13F-HR Open Document Open Filing Nov 14, 2016 Sep 30, 2016 028-04575
13F-HR Open Document Open Filing Aug 15, 2016 Jun 30, 2016 028-04575
13F-HR Open Document Open Filing May 16, 2016 Mar 31, 2016 028-04575
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G/A Open Document Open Filing Feb 16, 2016
13F-HR Open Document Open Filing Feb 16, 2016 Dec 31, 2015 028-04575
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G/A Open Document Open Filing Feb 16, 2016
SC 13G Open Document Open Filing Dec 23, 2015
13F-HR Open Document Open Filing Nov 16, 2015 Sep 30, 2015 028-04575
13F-HR Open Document Open Filing Aug 14, 2015 Jun 30, 2015 028-04575
SC 13G Open Document Open Filing Jun 8, 2015
SC 13G/A Open Document Open Filing Jun 8, 2015
SC 13G/A Open Document Open Filing May 28, 2015
SC 13G Open Document Open Filing May 26, 2015
13F-HR Open Document Open Filing May 15, 2015 Mar 31, 2015 028-04575
13F-HR/A Open Document Open Filing Feb 25, 2015 Dec 31, 2014 028-04575
13F-HR Open Document Open Filing Feb 17, 2015 Dec 31, 2014 028-04575
SC 13G Open Document Open Filing Feb 17, 2015
SC 13G Open Document Open Filing Feb 17, 2015
SC 13G Open Document Open Filing Feb 17, 2015
SC 13G Open Document Open Filing Feb 17, 2015
SC 13G Open Document Open Filing Feb 17, 2015
SC 13G/A Open Document Open Filing Feb 17, 2015
SC 13G/A Open Document Open Filing Feb 17, 2015
SC 13G/A Open Document Open Filing Feb 17, 2015
SC 13G/A Open Document Open Filing Feb 17, 2015
SC 13G Open Document Open Filing Nov 28, 2014
13F-HR Open Document Open Filing Nov 14, 2014 Sep 30, 2014 028-04575
13F-HR Open Document Open Filing Aug 14, 2014 Jun 30, 2014 028-04575
13F-HR Open Document Open Filing May 15, 2014 Mar 31, 2014 028-04575
SC 13G Open Document Open Filing Feb 14, 2014
13F-HR Open Document Open Filing Feb 14, 2014 Dec 31, 2013 028-04575
SC 13G/A Open Document Open Filing Feb 14, 2014
SC 13G/A Open Document Open Filing Feb 14, 2014
SC 13G Open Document Open Filing Feb 14, 2014