---
title: "CALAMOS ASSET MANAGEMENT, INC. /DE/ — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7efc6293-bc32-536a-ab78-c91698f58da9
json: https://whiteintel.dev/api/public/dossier/7efc6293-bc32-536a-ab78-c91698f58da9
identifier: sec:0001299033
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALAMOS ASSET MANAGEMENT, INC. /DE/

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001299033`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7efc6293-bc32-536a-ab78-c91698f58da9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7efc6293-bc32-536a-ab78-c91698f58da9  

## Ownership & control

### Owners / controllers

- **CALAMOS JOHN P SR** (tenpercentowner) — https://whiteintel.dev/entity/931c30e7-8fdf-57d8-9e24-b37a833d2777
- **CALAMOS FAMILY PARTNERS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/331ceb40-e9ad-5c38-a0d0-375704dca77e
- **MANGROVE PARTNERS FUND (CAYMAN), LTD.** (tenpercentowner) — https://whiteintel.dev/entity/13fa536c-cdef-5e0b-a30e-17dfc5563fb2
- **MANGROVE PARTNERS IM, LLC** (tenpercentowner) — https://whiteintel.dev/entity/9f66b5d9-168b-5805-840d-527c20d67026
- **CALAMOS PARTNERS LLC** (tenpercentowner) — https://whiteintel.dev/entity/eb95563d-9b35-57d7-b3ff-447535c8a60c
- **MANGROVE CAPITAL** (tenpercentowner) — https://whiteintel.dev/entity/252ba719-e509-5d52-8863-54c7a56514f5
- **MANGROVE PARTNERS MASTER FUND, LTD.** (tenpercentowner) — https://whiteintel.dev/entity/db16f894-03c2-5126-a235-2931768a0d92
- **AUGUST NATHANIEL H.** (tenpercentowner) — https://whiteintel.dev/entity/079aa723-dbcb-575c-adce-e9fd91f1607a
- **MANGROVE PARTNERS FUND, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/f78176fb-85e7-5c0f-be57-4f9262ee2afe
- **CALAMOS ASSET MANAGEMENT, INC. /DE/** (tenpercentowner) — https://whiteintel.dev/entity/7efc6293-bc32-536a-ab78-c91698f58da9

### UBO chain (walk to the ultimate owner)

A **48-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **CALAMOS ASSET MANAGEMENT, INC. /DE/** — https://whiteintel.dev/entity/7efc6293-bc32-536a-ab78-c91698f58da9 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALAMOS ASSET MANAGEMENT, INC. /DE/**. Human view: https://whiteintel.dev/entity/7efc6293-bc32-536a-ab78-c91698f58da9 · Structured JSON: https://whiteintel.dev/api/public/dossier/7efc6293-bc32-536a-ab78-c91698f58da9._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._