---
title: "ATER DAVID A — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6ba4c8af-5308-5b6c-866e-a01ef6b4ec79
json: https://whiteintel.dev/api/public/dossier/6ba4c8af-5308-5b6c-866e-a01ef6b4ec79
identifier: sec:0001196917
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ATER DAVID A

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001196917`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6ba4c8af-5308-5b6c-866e-a01ef6b4ec79  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6ba4c8af-5308-5b6c-866e-a01ef6b4ec79  

## Ownership & control

### Holdings / subsidiaries

- **THORNBURG MORTGAGE ASSET CORP** (director) — https://whiteintel.dev/entity/e05d4036-c54f-530a-9b15-f414b0ab760d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ATER DAVID A**. Human view: https://whiteintel.dev/entity/6ba4c8af-5308-5b6c-866e-a01ef6b4ec79 · Structured JSON: https://whiteintel.dev/api/public/dossier/6ba4c8af-5308-5b6c-866e-a01ef6b4ec79._

_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"._