Filer Snapshot

ADVENT CAPITAL MANAGEMENT /DE/ SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001097278.

Entity Type

Company

Total Filings

146

Latest Filing

09 Feb 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Form 13F

13F-HR filed on 09 Feb 2026 for CIK 0001097278.

View Source Filing
Business address
888 Seventh Avenue, 31 St Floor, New York, NY, 10019
Top securities (13F)
BACPRL, WFCPRL, UBER TECHNOLOGIES INC, GLOBAL PAYMENTS INC, VENTAS REALTY LP, MERITAGE HOMES CORP, KKRPRD, NEEPRS, APOPRA, CMS ENERGY CORP, NEXTERA ENERGY CAPITAL, TYLER TECHNOLOGIES INC, PPL CAPITAL FUNDING INC, DUKE ENERGY CORP, LIVE NATION ENTERTAINMEN, CENTERPOINT ENERGY INC, BAPRA, SOUTHERN CO, LANTHEUS HOLDINGS INC, and AFFIRM HOLDINGS INC
State of incorporation
DE
Fiscal year end
31 December

Quick Takeaways

  • ADVENT CAPITAL MANAGEMENT /DE/ is an SEC filer tracked under CIK 0001097278.
  • 146 filings are listed on this profile.
  • Common form coverage includes 13F-HR, N-PX, 4 and more.

What Changed

  • Latest filing: 13F-HR filed on 09 Feb 2026.
  • Report period: 31 Dec 2025.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Form 13F

13F-HR filed on 09 Feb 2026 for CIK 0001097278.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 13F-HR can change the filing history, ownership context, or next research path for ADVENT CAPITAL MANAGEMENT /DE/.

Latest source-backed update
13F-HR filed 09 Feb 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 13F-HR filed 09 Feb 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for ADVENT CAPITAL MANAGEMENT /DE/

New filing available

Latest 13F period: Q4 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

09 Feb 2026

Page type

Filer profile

Latest period

Q4 2025

Institutional portfolio context was refreshed from a 13F filing filed on 09 Feb 2026.

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Benchmark Context

Benchmark context for this company

ADVENT CAPITAL MANAGEMENT /DE/ has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest 13F period: Q4 2025. That gives you a fresh baseline before you compare this company with peers.

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Filer Overview

ADVENT CAPITAL MANAGEMENT /DE/ has filed 146 SEC EDGAR filings since 21 Oct 1999. Common forms include 13F-HR, N-PX, 4, 144 and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for ADVENT CAPITAL MANAGEMENT /DE/ with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Feb 2026 31 Dec 2025 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2025 30 Sep 2025 028-05049
N-PX Open N-PX document View SEC filing for N-PX 25 Aug 2025 30 Jun 2025 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2025 30 Jun 2025 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 May 2025 31 Mar 2025 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2025 31 Dec 2024 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2024 30 Sep 2024 028-05049
N-PX Open N-PX document View SEC filing for N-PX 28 Aug 2024 30 Jun 2024 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2024 30 Jun 2024 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2024 31 Mar 2024 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2024 31 Dec 2023 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2023 30 Sep 2023 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Aug 2023 30 Jun 2023 028-05049
4 Open 4 document View SEC filing for 4 18 Jul 2023 14 Jul 2023 811-21309
144 Open 144 document View SEC filing for 144 14 Jul 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 May 2023 31 Mar 2023 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2023 31 Dec 2022 028-05049
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 15 Nov 2022 30 Sep 2022 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2022 30 Sep 2022 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2022 30 Jun 2022 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2022 31 Mar 2022 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2022 31 Dec 2021 028-05049
4 Open 4 document View SEC filing for 4 29 Dec 2021 27 Dec 2021 811-21309
144 Open 144 document View SEC filing for 144 FORM 144 27 Dec 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2021 30 Sep 2021 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2021 30 Jun 2021 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 May 2021 31 Mar 2021 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2021 31 Dec 2020 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2020 30 Sep 2020 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2020 30 Jun 2020 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2020 31 Mar 2020 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2020 31 Dec 2019 028-05049
5 Open 5 document View SEC filing for 5 FORM 5 - 26 Dec 2019 31 Oct 2019 811-21309
4/A Open 4/A document View SEC filing for 4/A FORM 4/A - 23 Dec 2019 16 Jan 2019 811-21309
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2019 30 Sep 2019 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2019 30 Jun 2019 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2019 31 Mar 2019 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2019 31 Dec 2018 028-05049
4 Open 4 document View SEC filing for 4 FORM 4 - 16 Jan 2019 16 Jan 2019 811-21309
4 Open 4 document View SEC filing for 4 FORM 4 - 11 Jan 2019 09 Jan 2019 811-21309
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2018 30 Sep 2018 028-05049
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Oct 2018 10 Oct 2018 811-21309
4 Open 4 document View SEC filing for 4 FORM 4 - 01 Oct 2018 27 Sep 2018 811-21309
4 Open 4 document View SEC filing for 4 FORM 4 - 11 Sep 2018 07 Sep 2018 811-21309
4 Open 4 document View SEC filing for 4 FORM 4 - 06 Sep 2018 05 Sep 2018 811-21309
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2018 30 Jun 2018 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 May 2018 31 Mar 2018 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2018 31 Dec 2017 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2017 30 Sep 2017 028-05049
4 Open 4 document View SEC filing for 4 FORM 4 - 14 Nov 2017 13 Nov 2017 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 15 Sep 2017 13 Sep 2017 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 14 Aug 2017 10 Aug 2017 811-22022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Aug 2017 30 Jun 2017 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 May 2017 31 Mar 2017 028-05049
4 Open 4 document View SEC filing for 4 FORM 4 - 15 Feb 2017 13 Feb 2017 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 13 Feb 2017 10 Feb 2017 811-22022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2017 31 Dec 2016 028-05049
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jan 2017 30 Dec 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 29 Dec 2016 28 Dec 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 28 Dec 2016 23 Dec 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 01 Dec 2016 30 Nov 2016 811-22022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 22 Nov 2016 30 Sep 2016 028-05049
4 Open 4 document View SEC filing for 4 FORM 4 - 14 Nov 2016 10 Nov 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 24 Oct 2016 21 Oct 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Oct 2016 11 Oct 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 26 Sep 2016 23 Sep 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Sep 2016 20 Sep 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 16 Sep 2016 15 Sep 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 13 Sep 2016 12 Sep 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Sep 2016 07 Sep 2016 811-22022
4 Open 4 document View SEC filing for 4 FORM 4 - 31 Aug 2016 29 Aug 2016 811-22022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 Aug 2016 30 Jun 2016 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2016 31 Mar 2016 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2016 31 Dec 2015 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2015 30 Sep 2015 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 24 Jul 2015 30 Jun 2015 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2015 31 Mar 2015 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 26 Feb 2015 31 Dec 2014 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2014 30 Sep 2014 028-05049
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 25 Sep 2014 30 Jun 2014 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2014 30 Jun 2014 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2014 31 Mar 2014 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2014 31 Dec 2013 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2013 30 Sep 2013 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Oct 2013 30 Jun 2013 028-05049
40-APP Open 40-APP document View SEC filing for 40-APP GUGGENHEIM 22 Apr 2013 812-14151-05
13F-HR Open 13F-HR document View SEC filing for 13F-HR NONE 22 Apr 2013 31 Mar 2013 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR NONE 13 Feb 2013 31 Dec 2012 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR NONE 17 Oct 2012 30 Sep 2012 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR NONE 17 Aug 2012 30 Jun 2012 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR NONE 08 May 2012 31 Mar 2012 028-05049
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Apr 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR NONE 25 Jan 2012 31 Dec 2011 028-05049
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 14 Oct 2011 11 Aug 2011 001-31937
13F-HR Open 13F-HR document View SEC filing for 13F-HR NONE 14 Oct 2011 30 Sep 2011 028-05049
SC 13D Open SC 13D document View SEC filing for SC 13D 04 Oct 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2011 30 Jun 2011 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2011 31 Mar 2011 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 23 Feb 2011 31 Dec 2010 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2010 30 Sep 2010 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2010 30 Jun 2010 028-05049
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 08 Jun 2010 31 Mar 2010 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2010 31 Mar 2010 028-05049
13F-HR Open 13F-HR document View SEC filing for 13F-HR 01 Mar 2010 31 Dec 2009 028-05049

About this filer

ADVENT CAPITAL MANAGEMENT /DE/ files with the SEC under CIK 0001097278. 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.