---
title: "GLENHILL CONCENTRATED LONG MASTER FUND, LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/93279db5-034e-5f8b-8efa-c73a3fc609aa
json: https://whiteintel.dev/api/public/dossier/93279db5-034e-5f8b-8efa-c73a3fc609aa
identifier: sec:0001319290
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GLENHILL CONCENTRATED LONG MASTER FUND, LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001319290`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/93279db5-034e-5f8b-8efa-c73a3fc609aa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/93279db5-034e-5f8b-8efa-c73a3fc609aa  

## Ownership & control

### Holdings / subsidiaries

- **TEKELEC** (tenpercentowner) — https://whiteintel.dev/entity/96511d8f-1b19-5af1-99a8-0cd3cbea525f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GLENHILL CONCENTRATED LONG MASTER FUND, LLC**. Human view: https://whiteintel.dev/entity/93279db5-034e-5f8b-8efa-c73a3fc609aa · Structured JSON: https://whiteintel.dev/api/public/dossier/93279db5-034e-5f8b-8efa-c73a3fc609aa._

_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"._