---
title: "HAMMAN JAMES S JR — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b3a4c781-94e1-5943-9e13-a2ea67d8b208
json: https://whiteintel.dev/api/public/dossier/b3a4c781-94e1-5943-9e13-a2ea67d8b208
identifier: sec:0001248589
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HAMMAN JAMES S JR

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001248589`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b3a4c781-94e1-5943-9e13-a2ea67d8b208  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b3a4c781-94e1-5943-9e13-a2ea67d8b208  

## Ownership & control

### Holdings / subsidiaries

- **CALAMOS ASSET MANAGEMENT, INC. /DE/** (officer) — https://whiteintel.dev/entity/7efc6293-bc32-536a-ab78-c91698f58da9
- **Artisan Partners Asset Management Inc.** (officer) — https://whiteintel.dev/entity/f08ee2f6-5ba9-58f0-87a1-8561410c77af
- **CALAMOS GLOBAL DIVERSIFIED INCOME & OPPORTUNITIES FUND** (officer) — https://whiteintel.dev/entity/437d6613-8b2d-58e2-9613-b3fe9decfe11

## 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 **HAMMAN JAMES S JR** — https://whiteintel.dev/entity/b3a4c781-94e1-5943-9e13-a2ea67d8b208 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HAMMAN JAMES S JR**. Human view: https://whiteintel.dev/entity/b3a4c781-94e1-5943-9e13-a2ea67d8b208 · Structured JSON: https://whiteintel.dev/api/public/dossier/b3a4c781-94e1-5943-9e13-a2ea67d8b208._

_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"._