Investor Ab

Entity
Company
Business address
Arsenalsgatan 8 C, Se 103 32, 00000 Stockholm, Sweden
Phone
46-8-6142000
State of incorporation
Sweden
Signature 13F
Petra Hedengran - General Counsel
Signature Schedule 13D/G
INVESTOR AB - Petra Hedengran, Managing Director and General Counsel
All SEC filings
View on sec.gov
Investor Ab has filed 262 SEC EDGAR filings since 2/2/1998

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
N-PX Open Document Open Filing Aug 29, 2025 Jun 30, 2025 028-03431
N-PX Open Document Open Filing Aug 29, 2025 Jun 30, 2024 028-03431
13F-HR Open Document Open Filing Aug 14, 2025 Jun 30, 2025 028-03431
13F-HR Open Document Open Filing May 15, 2025 Mar 31, 2025 028-03431
SCHEDULE 13D/A Open Document Open Filing Apr 4, 2025
13F-HR Open Document Open Filing Feb 14, 2025 Dec 31, 2024 028-03431
13F-HR Open Document Open Filing Nov 14, 2024 Sep 30, 2024 028-03431
13F-HR Open Document Open Filing Aug 14, 2024 Jun 30, 2024 028-03431
SC 13D Open Document Open Filing SC 13D May 21, 2024
13F-HR Open Document Open Filing May 15, 2024 Mar 31, 2024 028-03431
13F-HR Open Document Open Filing Feb 14, 2024 Dec 31, 2023 028-03431
13F-HR Open Document Open Filing Nov 14, 2023 Sep 30, 2023 028-03431
SC 13D/A Open Document Open Filing SC 13D/A Nov 6, 2023
13F-HR Open Document Open Filing Aug 14, 2023 Jun 30, 2023 028-03431
13F-HR Open Document Open Filing May 15, 2023 Mar 31, 2023 028-03431
13F-HR Open Document Open Filing Feb 14, 2023 Dec 31, 2022 028-03431
SC 13D/A Open Document Open Filing SC 13D/A Dec 16, 2022
13F-HR Open Document Open Filing Nov 14, 2022 Sep 30, 2022 028-03431
SC 13D/A Open Document Open Filing SC 13D/A Aug 26, 2022
13F-HR Open Document Open Filing Aug 15, 2022 Jun 30, 2022 028-03431
SC 13D/A Open Document Open Filing Jun 27, 2022
13F-HR Open Document Open Filing May 16, 2022 Mar 31, 2022 028-03431
13F-HR Open Document Open Filing Feb 14, 2022 Dec 31, 2021 028-03431
13F-HR Open Document Open Filing Nov 15, 2021 Sep 30, 2021 028-03431
13F-HR Open Document Open Filing Aug 16, 2021 Jun 30, 2021 028-03431
SC 13D/A Open Document Open Filing SC 13D/A Jun 22, 2021
13F-HR Open Document Open Filing May 17, 2021 Mar 31, 2021 028-03431
13F-HR Open Document Open Filing Feb 16, 2021 Dec 31, 2020 028-03431
13F-HR Open Document Open Filing Nov 16, 2020 Sep 30, 2020 028-03431
13F-HR Open Document Open Filing Aug 14, 2020 Jun 30, 2020 028-03431
13F-HR Open Document Open Filing May 15, 2020 Mar 31, 2020 028-03431
SC 13D/A Open Document Open Filing SC 13D/A Apr 24, 2020
SC 13D/A Open Document Open Filing Mar 6, 2020
13F-HR Open Document Open Filing Feb 14, 2020 Dec 31, 2019 028-03431
13F-HR Open Document Open Filing Nov 14, 2019 Sep 30, 2019 028-03431
13F-HR Open Document Open Filing Aug 14, 2019 Jun 30, 2019 028-03431
SC 13D/A Open Document Open Filing SC 13D/A May 22, 2019
13F-HR Open Document Open Filing May 15, 2019 Mar 31, 2019 028-03431
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2019
13F-HR Open Document Open Filing Feb 14, 2019 Dec 31, 2018 028-03431
13F-HR Open Document Open Filing Nov 14, 2018 Sep 30, 2018 028-03431
13F-HR Open Document Open Filing Aug 14, 2018 Jun 30, 2018 028-03431
13F-HR Open Document Open Filing May 15, 2018 Mar 31, 2018 028-03431
13F-HR Open Document Open Filing Feb 14, 2018 Dec 31, 2017 028-03431
SC 13G/A Open Document Open Filing CHINACACHE INTERNATIONAL 13G AMENDMENT NO. 5 Feb 14, 2018
13F-HR Open Document Open Filing Nov 14, 2017 Sep 30, 2017 028-03431
13F-HR Open Document Open Filing Aug 14, 2017 Jun 30, 2017 028-03431
13F-HR Open Document Open Filing May 15, 2017 Mar 31, 2017 028-03431
13F-HR Open Document Open Filing Feb 14, 2017 Dec 31, 2016 028-03431
SC 13G/A Open Document Open Filing CHINACACHE INTERNATIONAL HOLDINGS LTD. SC 13G/AM4 Feb 14, 2017
13F-HR Open Document Open Filing Nov 14, 2016 Sep 30, 2016 028-03431
13F-HR Open Document Open Filing Aug 15, 2016 Jun 30, 2016 028-03431
13F-HR Open Document Open Filing May 16, 2016 Mar 31, 2016 028-03431
13F-HR Open Document Open Filing Feb 16, 2016 Dec 31, 2015 028-03431
13F-HR Open Document Open Filing Nov 16, 2015 Sep 30, 2015 028-03431
13F-HR Open Document Open Filing Aug 14, 2015 Jun 30, 2015 028-03431
SC 13D/A Open Document Open Filing SCHEDULE 13D/A May 29, 2015
13F-HR Open Document Open Filing May 15, 2015 Mar 31, 2015 028-03431
13F-HR Open Document Open Filing Feb 17, 2015 Dec 31, 2014 028-03431
SC 13G Open Document Open Filing AGILE THERAPEUTICS SC 13G Feb 17, 2015
SC 13G/A Open Document Open Filing AMENDMENT NO. 3 Feb 17, 2015
13F-HR Open Document Open Filing Nov 13, 2014 Sep 30, 2014 028-03431
13F-HR Open Document Open Filing Aug 14, 2014 Jun 30, 2014 028-03431
4 Open Document Open Filing OWNERSHIP DOCUMENT May 29, 2014 May 29, 2014 001-36464
4 Open Document Open Filing OWNERSHIP DOCUMENT May 27, 2014 May 22, 2014 001-36464
3 Open Document Open Filing OWNERSHIP DOCUMENT May 22, 2014 May 22, 2014 001-36464
13F-HR Open Document Open Filing May 15, 2014 Mar 31, 2014 028-03431
SC 13D/A Open Document Open Filing ABB LTD May 12, 2014
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 Feb 14, 2014
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 Feb 14, 2014
13F-HR Open Document Open Filing Feb 14, 2014 Dec 31, 2013 028-03431