INVESTOR AB SEC EDGAR Filings (CIK 0000889232)

SEC EDGAR filings, ownership reports, and insider transactions for INVESTOR AB.

Business address
Arsenalsgatan 8 C, Se 103 32, Stockholm, 00000
Top securities (13F)
NDAQ, MDWD, MCHP, TER, CHKP, CLBT, CCL, ORCL, KYIV, WHR, SSNC, and BMRN
Top holdings (Schedule 13D)
ERIC
State of incorporation
Sweden
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INVESTOR AB has filed 263 SEC EDGAR filings since 02 Feb 1998

Latest Filings

Recent SEC filings for INVESTOR AB including 13F-HR, N-PX, SCHEDULE 13D/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2025 30 Sep 2025 028-03431
N-PX Open N-PX document View SEC filing for N-PX 29 Aug 2025 30 Jun 2025 028-03431
N-PX Open N-PX document View SEC filing for N-PX 29 Aug 2025 30 Jun 2024 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2025 30 Jun 2025 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2025 31 Mar 2025 028-03431
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 04 Apr 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2025 31 Dec 2024 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2024 30 Sep 2024 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2024 30 Jun 2024 028-03431
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 21 May 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2024 31 Mar 2024 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2024 31 Dec 2023 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2023 30 Sep 2023 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 06 Nov 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2023 30 Jun 2023 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 31 Mar 2023 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2023 31 Dec 2022 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 16 Dec 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2022 30 Sep 2022 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 26 Aug 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2022 30 Jun 2022 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 27 Jun 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2022 31 Mar 2022 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2022 31 Dec 2021 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2021 30 Sep 2021 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2021 30 Jun 2021 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 22 Jun 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 May 2021 31 Mar 2021 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2021 31 Dec 2020 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2020 30 Sep 2020 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2020 30 Jun 2020 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2020 31 Mar 2020 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 24 Apr 2020
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 06 Mar 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2020 31 Dec 2019 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2019 30 Sep 2019 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2019 30 Jun 2019 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 22 May 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2019 31 Mar 2019 028-03431
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2019 31 Dec 2018 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2018 30 Sep 2018 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2018 30 Jun 2018 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2018 31 Mar 2018 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2018 31 Dec 2017 028-03431
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CHINACACHE INTERNATIONAL 13G AMENDMENT NO. 5 14 Feb 2018
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2017 30 Sep 2017 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2017 30 Jun 2017 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2017 31 Mar 2017 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2017 31 Dec 2016 028-03431
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CHINACACHE INTERNATIONAL HOLDINGS LTD. SC 13G/AM4 14 Feb 2017
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2016 30 Sep 2016 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2016 30 Jun 2016 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2016 31 Mar 2016 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2016 31 Dec 2015 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2015 30 Sep 2015 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2015 30 Jun 2015 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D/A 29 May 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2015 31 Mar 2015 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 Feb 2015 31 Dec 2014 028-03431
SC 13G Open SC 13G document View SEC filing for SC 13G AGILE THERAPEUTICS SC 13G 17 Feb 2015
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 3 17 Feb 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2014 30 Sep 2014 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2014 30 Jun 2014 028-03431
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 May 2014 29 May 2014 001-36464
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 May 2014 22 May 2014 001-36464
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 22 May 2014 22 May 2014 001-36464
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2014 31 Mar 2014 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A ABB LTD 12 May 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 2 14 Feb 2014
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 1 14 Feb 2014
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2014 31 Dec 2013 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2013 30 Sep 2013 028-03431
4 Open 4 document View SEC filing for 4 FORM 4 05 Nov 2013 01 Nov 2013 001-35413
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2013 30 Jun 2013 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR FIRST QUARTER 13F 15 May 2013 31 Mar 2013 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR FOURTH QUARTER 13F 14 Feb 2013 31 Dec 2012 028-03431
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A TANGOE13GAM1FEB13 13 Feb 2013
SC 13G Open SC 13G document View SEC filing for SC 13G GREENWAY SCHEDULE 13G 13 Feb 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A CHINA13GAM2DEC12 13 Feb 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR THIRD QUARTER 13F 14 Nov 2012 30 Sep 2012 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR SECOND QUARTER 13F 14 Aug 2012 30 Jun 2012 028-03431
4 Open 4 document View SEC filing for 4 4 25 May 2012 23 May 2012 000-32651
4/A Open 4/A document View SEC filing for 4/A 4/A 23 May 2012 14 May 2012 000-32651
4 Open 4 document View SEC filing for 4 4 23 May 2012 21 May 2012 000-32651
4 Open 4 document View SEC filing for 4 4 16 May 2012 14 May 2012 000-32651
13F-HR Open 13F-HR document View SEC filing for 13F-HR FIRST QUARTER 13F 15 May 2012 31 Mar 2012 028-03431
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2012 19 Dec 2011 000-27975
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D AMENDMENT 1 10 May 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM13FDEC11 14 Feb 2012 31 Dec 2011 028-03431
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 1 13 Feb 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2012 07 Feb 2012 001-35413
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 01 Feb 2012 01 Feb 2012 001-35413
SC 13G Open SC 13G document View SEC filing for SC 13G TANGOE13GDEC11 18 Jan 2012
3 Open 3 document View SEC filing for 3 FORM 3 27 Dec 2011 19 Dec 2011 000-27975
SC 13D Open SC 13D document View SEC filing for SC 13D SC13DMATTERS1211 27 Dec 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F 14 Nov 2011 30 Sep 2011 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F 15 Aug 2011 30 Jun 2011 028-03431
4 Open 4 document View SEC filing for 4 4 11 Aug 2011 09 Aug 2011 000-32651
4 Open 4 document View SEC filing for 4 4 09 Aug 2011 05 Aug 2011 000-32651
4 Open 4 document View SEC filing for 4 4 04 Aug 2011 02 Aug 2011 000-32651
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Aug 2011 01 Aug 2011 001-35247
3 Open 3 document View SEC filing for 3 FORM 3 - 26 Jul 2011 26 Jul 2011 001-35247
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2011 31 Mar 2011 028-03431
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 10 Mar 2011
3 Open 3 document View SEC filing for 3 3 17 Feb 2011 07 Feb 2011 000-32651
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SCHEDULE 13D AMENDMENT NO. 3 14 Feb 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F 14 Feb 2011 31 Dec 2010 028-03431
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G (AMENDMENT NO. 3) 11 Feb 2011
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 11 Feb 2011
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 09 Feb 2011
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 24 Jan 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F 12 Nov 2010 30 Sep 2010 028-03431
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A FORM 13F 27 Aug 2010 30 Jun 2010 028-03431
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A FORM 13F AM 27 Aug 2010 31 Mar 2010 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F 16 Aug 2010 30 Jun 2010 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2010 31 Mar 2010 028-03431
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F 16 Feb 2010 31 Dec 2009 028-03431
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G AMENDMENT NO. 2 22 Jan 2010
4 Open 4 document View SEC filing for 4 FORM 4 05 Jan 2010 31 Dec 2009 001-33095

About this filer

INVESTOR AB files with the SEC under CIK 0000889232. This page aggregates EDGAR filings and related ownership activity.

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