---
title: "CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8db4defd-c3c8-5547-aebc-89d113e74b80
json: https://whiteintel.dev/api/public/dossier/8db4defd-c3c8-5547-aebc-89d113e74b80
identifier: sec:0001171471
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001171471`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8db4defd-c3c8-5547-aebc-89d113e74b80  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8db4defd-c3c8-5547-aebc-89d113e74b80  

## Cross-source identity

The same real-world entity, resolved across sources:

- **CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND** — GLEIF · `lei:549300ZBRGRX6VMFJ315` — https://whiteintel.dev/entity/451e70fc-79f2-5010-944c-464ba0c03bd5

## Ownership & control

### Owners / controllers

- **NORTHWESTERN MUTUAL LIFE INSURANCE CO** (tenpercentowner) — https://whiteintel.dev/entity/4c78d2b3-b9ee-58f6-b246-609f0a808a1a
- **MetLife Investment Management, LLC** (tenpercentowner) — https://whiteintel.dev/entity/81aef0c3-37d2-5415-a778-a13295d784c8
- **AID ASSOCIATION FOR LUTHERANS** (tenpercentowner) — https://whiteintel.dev/entity/7e039d3a-f00e-50e1-8a42-723eb0bfb80b
- **MASSACHUSETTS MUTUAL LIFE INSURANCE CO** (tenpercentowner) — https://whiteintel.dev/entity/6f4e56b2-35a4-50a8-8680-758102c2f15f
- **BANK OF AMERICA CORP /DE/** (tenpercentowner) — https://whiteintel.dev/entity/b0753941-9be7-520e-95c7-9ce0e8a767ef
- **MERRILL LYNCH, PIERCE, FENNER & SMITH INC.** (tenpercentowner) — https://whiteintel.dev/entity/450d3e2d-150b-55bd-8143-a553b4d6945c
- **MORGAN STANLEY** (tenpercentowner) — https://whiteintel.dev/entity/3d81dfe7-8c02-51a4-8d0b-c68732a75896
- **MERRILL LYNCH & CO INC** (tenpercentowner) — https://whiteintel.dev/entity/f9cf4d94-5a22-5aa3-ab4d-7fe04de88418

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

A **1000-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 CONVERTIBLE OPPORTUNITIES & INCOME FUND** — https://whiteintel.dev/entity/8db4defd-c3c8-5547-aebc-89d113e74b80 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND**. Human view: https://whiteintel.dev/entity/8db4defd-c3c8-5547-aebc-89d113e74b80 · Structured JSON: https://whiteintel.dev/api/public/dossier/8db4defd-c3c8-5547-aebc-89d113e74b80._

_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"._