TYNDALL CAPITAL PARTNERS L P SEC EDGAR Filings (CIK 0001219314)

SEC EDGAR filings, ownership reports, and insider transactions for TYNDALL CAPITAL PARTNERS L P.

Business address
150 East 58 Th Street, 14 Th Floor, New York, NY, 10155
Top holdings (Schedule 13G)
CYCN
State of incorporation
DE
Fiscal year end
31 December
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TYNDALL CAPITAL PARTNERS L P has filed 173 SEC EDGAR filings since 24 Feb 2003

Latest Filings

Recent SEC filings for TYNDALL CAPITAL PARTNERS L P including 13F-HR, N-PX, SCHEDULE 13G/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 17 Feb 2026 31 Dec 2025 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2025 30 Sep 2025 028-10427
N-PX Open N-PX document View SEC filing for N-PX 28 Aug 2025 30 Jun 2025 028-10427
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2025 30 Jun 2025 028-10427
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2025 31 Mar 2025 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2025 31 Dec 2024 028-10427
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 27 Nov 2024 30 Jun 2024 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2024 30 Sep 2024 028-10427
N-PX Open N-PX document View SEC filing for N-PX 03 Sep 2024 30 Jun 2024 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2024 30 Jun 2024 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2024 31 Mar 2024 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2024 31 Dec 2023 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2023 30 Sep 2023 028-10427
SC 13G Open SC 13G document View SEC filing for SC 13G 05 Sep 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2023 30 Jun 2023 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 31 Mar 2023 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2023 31 Dec 2022 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2022 30 Sep 2022 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2022 30 Jun 2022 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2022 31 Mar 2022 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2022 31 Dec 2021 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2021 30 Sep 2021 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2021 30 Jun 2021 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 May 2021 31 Mar 2021 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2021 31 Dec 2020 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2020 30 Sep 2020 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2020 30 Jun 2020 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2020 31 Mar 2020 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 4 14 Feb 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2020 31 Dec 2019 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 18 Nov 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2019 30 Sep 2019 028-10427
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 26 Sep 2019 24 Sep 2019 001-36020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Sep 2019 20 Sep 2019 001-36020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Sep 2019 18 Sep 2019 001-36020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 13 Sep 2019 11 Sep 2019 001-36020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Sep 2019 09 Sep 2019 001-36020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Sep 2019 05 Sep 2019 001-36020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2019 30 Jun 2019 028-10427
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Jul 2019 09 Jul 2019 001-36020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Jul 2019 27 Jun 2019 001-36020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Jun 2019 25 Jun 2019 001-36020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2019 31 Mar 2019 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 2 25 Feb 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2019 31 Dec 2018 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2018 30 Sep 2018 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2018 30 Jun 2018 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2018 31 Mar 2018 028-10427
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 May 2018 27 Apr 2018 001-36020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2018
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2018 31 Dec 2017 028-10427
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Feb 2018 08 Feb 2018 001-36020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2017 30 Sep 2017 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2017 30 Jun 2017 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2017 31 Mar 2017 028-10427
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Apr 2017 21 Apr 2017 001-36020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2017 31 Dec 2016 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2016 30 Sep 2016 028-10427
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 18 Aug 2016
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 17 Aug 2016 29 Jul 2016 001-36020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2016 30 Jun 2016 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2016 31 Mar 2016 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2016 31 Dec 2015 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2015 30 Sep 2015 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2015 30 Jun 2015 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2015 31 Mar 2015 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 Feb 2015 31 Dec 2014 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDMENT NO. 6 17 Feb 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2014 30 Sep 2014 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2014 30 Jun 2014 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2014 31 Mar 2014 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2014 31 Dec 2013 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2013 30 Sep 2013 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2013 30 Jun 2013 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR FIRST QUARTER 2013 15 May 2013 31 Mar 2013 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR FOURTH QUARTER 2012 14 Feb 2013 31 Dec 2012 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A OTTAWA13GAM5 14 Feb 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR THIRD QUARTER 2012 14 Nov 2012 30 Sep 2012 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR SECOND QUARTER 2012 14 Aug 2012 30 Jun 2012 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR FIRST QUARTER 2012 15 May 2012 31 Mar 2012 028-10427
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A FOURTH QUARTER 2011 AMENDMENT 21 Mar 2012 31 Dec 2011 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR FOURTH QUARTER 2011 01 Mar 2012 31 Dec 2011 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCH13GAM7EAGLE 14 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCH13GAM4OTTAWA 14 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCH13GAM4FIRST 14 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCH13GAM1MYREXIS 14 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCH13GAM1WAYNE 14 Feb 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR TYND3FSEPT11 14 Nov 2011 30 Sep 2011 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR TYNDALL13FJUN2011 15 Aug 2011 30 Jun 2011 028-10427
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A FURIEX13DAM1 29 Jul 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2011 31 Mar 2011 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR TYNDALL13FDEC2010 14 Feb 2011 31 Dec 2010 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F 15 Nov 2010 30 Sep 2010 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2010 30 Jun 2010 028-10427
SC 13D Open SC 13D document View SEC filing for SC 13D FURIEX061610 28 Jun 2010
SC 13G Open SC 13G document View SEC filing for SC 13G MYRIAD13G 07 Jun 2010
13F-HR Open 13F-HR document View SEC filing for 13F-HR 18 May 2010 31 Mar 2010 028-10427
13F-HR Open 13F-HR document View SEC filing for 13F-HR FM13F 16 Feb 2010 31 Dec 2009 028-10427
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC13GAM1 16 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC13GAM1 16 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC13GAM1 16 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC13GAM3 16 Feb 2010
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC13GAM2 16 Feb 2010
SC 13G Open SC 13G document View SEC filing for SC 13G SC13G 05 Feb 2010

About this filer

TYNDALL CAPITAL PARTNERS L P files with the SEC under CIK 0001219314. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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