SEC Info - Advent Capital Management/DE - ‘13F-HR’ for 12/31/23

Advent Capital Management/DE – ‘13F-HR’ for 12/31/23

On: Tuesday, 2/13/24, at 3:31pm ET · Effective: 2/13/24 · For: 12/31/23 · Accession #: 1140361-24-7399 · File #s: 28-05049, 28-11097, 28-17598

As Of Filer Filing For·On·As Docs:Size Issuer Filing Agent 2/13/24 Advent Capital Management/DE 13F-HR 12/31/23 2:79K Broadridge Fin’l So… Inc

Document/Exhibit Description Pages Size 1: 13F-HR Quarterly Holdings and Combination Report by a HTML 5K Money Manager -- primary_doc.xml/2.2 2: INFO-TABLE Portfolio Securities Holdings Info Table -- HTML 75K informationtable.xml

EDGAR Submission

Schema Version: X0202

Header Data:

Submission Type: 13F-HR

Filer Info:

Live-Test Flag: LIVE

Filer:

Credentials:

CIK: 1097278

CCC: XXXXXXXX

Period of Report: 12/31/23

Form Data:

Cover Page:

Report Calendar or Quarter: 12/31/23

Is Amendment? No

Filing Manager:

Name: ADVENT CAPITAL MANAGEMENT /DE/

Address:

Street 1: 888 SEVENTH AVENUE, 31ST FLOOR

City: NEW YORK

State or Country: NY

ZIP Code: 10019

Report Type: 13F HOLDINGS REPORT

Form 13F File Number: 028-05049

Provide Info for Instruction 5? No

Signature Block:

Name: Paul L Latronica

Title: Managing Director and Portfolio Manager

Phone: 212-482-1606

Signature: /s/ Paul L Latronica

City: New York

State or Country: NY

Signature Date: 1/23/24

Summary Page:

Other Included Managers Count: 2

Table Entry Total: 184

Table Value Total: 4,359,614,471

Other Managers 2 Info:

Other Manager 2:

Sequence Number: 1

Other Manager:

CIK: 1280782

Form 13F File Number: 028-11097

Name: GUGGENHEIM FUNDS INVESTMENT ADVISORS, LLC

Other Manager 2:

Sequence Number: 2

Other Manager:

CIK: 1692234

Form 13F File Number: 028-17598

Name: Russell Investments Group, Ltd.

Advent Capital Management/DE – ‘13F-HR’ for 12/31/23

On: Tuesday, 2/13/24, at 3:31pm ET · Effective: 2/13/24 · For: 12/31/23 · Accession #: 1140361-24-7399 · File #s: 28-05049, 28-11097, 28-17598

Previous ‘13F-HR’: ‘13F-HR’ on 11/13/23 for 9/30/23 · Next & Latest: ‘13F-HR’ on 5/14/24 for 3/31/24

Quarterly Holdings and Combination Report by a Money Manager — Form 13F

Filing Table of Contents

‘13F-HR’ — Quarterly Holdings and Combination Report by a Money Manager — primary_doc.xml/2.2

This ‘13F-HR’ Document is an XML Data File that may be rendered in various formats:

Advent Capital Management/DE – ‘13F-HR’ for 12/31/23

On: Tuesday, 2/13/24, at 3:31pm ET · Effective: 2/13/24 · For: 12/31/23 · Accession #: 1140361-24-7399 · File #s: 28-05049, 28-11097, 28-17598

Previous ‘13F-HR’: ‘13F-HR’ on 11/13/23 for 9/30/23 · Next & Latest: ‘13F-HR’ on 5/14/24 for 3/31/24

Quarterly Holdings and Combination Report by a Money Manager — Form 13FFiling Table of Contents

‘13F-HR’ — Quarterly Holdings and Combination Report by a Money Manager — primary_doc.xml/2.2

This ‘13F-HR’ Document is an XML Data File that may be rendered in various formats:

Quarterly Holdings and Combination Report by a Money Manager — Form 13F

Filing Table of Contents