---
title: "Mackey Alexander — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c915dff8-7789-5ffb-b6cb-bcff166cb493
json: https://whiteintel.dev/api/public/dossier/c915dff8-7789-5ffb-b6cb-bcff166cb493
identifier: sec:0001697614
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Mackey Alexander

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001697614`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/c915dff8-7789-5ffb-b6cb-bcff166cb493  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c915dff8-7789-5ffb-b6cb-bcff166cb493  

## Ownership & control

### Holdings / subsidiaries

- **MFS HIGH YIELD MUNICIPAL TRUST** (director) — https://whiteintel.dev/entity/15ef73ea-0d34-5901-a970-ca277b1698e7
- **MFS INVESTMENT GRADE MUNICIPAL TRUST** (director) — https://whiteintel.dev/entity/7513a966-3e4d-5895-88c6-3599a7ed5eb3
- **MFS INTERMEDIATE HIGH INCOME FUND** (director) — https://whiteintel.dev/entity/a7a576f2-2b2d-5195-8b2e-8aa72ae579bd
- **MFS HIGH INCOME MUNICIPAL TRUST** (director) — https://whiteintel.dev/entity/7e7ad916-32eb-54cc-8280-e3d496bed576
- **MFS MULTIMARKET INCOME TRUST** (director) — https://whiteintel.dev/entity/1a71e81e-049b-5e31-86db-bf2c441c2687
- **MFS MUNICIPAL INCOME TRUST** (director) — https://whiteintel.dev/entity/c12babe9-15d1-5349-bf9b-454d5963ad0d
- **MFS CHARTER INCOME TRUST** (director) — https://whiteintel.dev/entity/86afad3d-a94f-5c2a-ac23-ebe4b916faf7
- **MFS CHARTER INCOME TRUST** (other) — https://whiteintel.dev/entity/86afad3d-a94f-5c2a-ac23-ebe4b916faf7
- **MFS MUNICIPAL INCOME TRUST** (other) — https://whiteintel.dev/entity/c12babe9-15d1-5349-bf9b-454d5963ad0d
- **MFS INTERMEDIATE HIGH INCOME FUND** (other) — https://whiteintel.dev/entity/a7a576f2-2b2d-5195-8b2e-8aa72ae579bd
- **MFS HIGH YIELD MUNICIPAL TRUST** (other) — https://whiteintel.dev/entity/15ef73ea-0d34-5901-a970-ca277b1698e7
- **MFS HIGH INCOME MUNICIPAL TRUST** (other) — https://whiteintel.dev/entity/7e7ad916-32eb-54cc-8280-e3d496bed576

…and **4** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) 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 **Mackey Alexander** — https://whiteintel.dev/entity/c915dff8-7789-5ffb-b6cb-bcff166cb493 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mackey Alexander**. Human view: https://whiteintel.dev/entity/c915dff8-7789-5ffb-b6cb-bcff166cb493 · Structured JSON: https://whiteintel.dev/api/public/dossier/c915dff8-7789-5ffb-b6cb-bcff166cb493._

_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"._