# ZENAS BIOPHARMA INC NOTE   2.500% 4/0

ZENAS BIOPHARMA INC NOTE   2.500% 4/0 is a security (CUSIP 98937LAA3) tracked across SEC portfolio filings. 16 institutional managers reported $192.9M on Form 13F as of 2026-06-30.

## Summary

- Issuer: ZENAS BIOPHARMA INC
- Class: NOTE   2.500% 4/0
- CUSIP: 98937LAA3
- 13F holders: 16
- 13F value: $192.9M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

_Showing 15 of 16 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | New York, NY | $67.3M | 65,000,000 |
| Context Capital Management, LLC | LAJOLLA, CA | $42.6M | 35,800,000 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | NEW YORK, NY | $19.8M | 20,000,000 |
| [BRAIDWELL LP](https://search.stillhousedata.com/firm/316988) | STAMFORD, CT | $13.5M | 13,000,000 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $9.5M | 9,500,000 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $8.3M | 8,000,000 |
| Linden Advisors LP | New York, NY | $7.8M | 7,500,000 |
| Jefferies Financial Group Inc. | NEW YORK, NY | $5.8M | 5,548,000 |
| [CAPSTONE INVESTMENT ADVISORS, LLC](https://search.stillhousedata.com/firm/155563) | NEW YORK, NY | $3.6M | 3,500,000 |
| [Monashee Investment Management LLC](https://search.stillhousedata.com/firm/163148) | Boston, MA | $3.2M | 3,152,000 |
| D. E. Shaw & Co., Inc. | New York, NY | $3.1M | 3,000,000 |
| [Graham Capital Management, L.P.](https://search.stillhousedata.com/firm/160925) | ROWAYTON, CT | $2.6M | 2,500,000 |
| [Woodline Partners LP](https://search.stillhousedata.com/firm/301480) | San Francisco, CA | $2.6M | 2,500,000 |
| Maven Securities LTD | ST HELIER, Y9 | $1.6M | 1,500,000 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $1.2M | 1,200,000 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/98937LAA3.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
