# IRONWOOD PHARMACEUTICALS INC BOND

IRONWOOD PHARMACEUTICALS INC BOND is a security (CUSIP 46333XAH1) tracked across SEC portfolio filings. 11 institutional managers reported $120.9M on Form 13F as of 2026-03-31.

## Summary

- Issuer: IRONWOOD PHARMACEUTICALS INC
- Class: BOND
- CUSIP: 46333XAH1
- 13F holders: 11
- 13F value: $120.9M
- 13F period: 2026-03-31
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | NEW YORK, NY | $46.1M | 46,942,000 |
| D. E. Shaw & Co., Inc. | New York, NY | $28.7M | 29,150,000 |
| [DeepCurrents Investment Group LLC](https://search.stillhousedata.com/firm/288159) | NEW YORK, NY | $25.1M | 25,500,000 |
| [Balyasny Asset Management L.P.](https://search.stillhousedata.com/firm/138111) | Chicago, IL | $18.0M | 18,405,000 |
| UBS Group AG | Zurich, V8 | $2.5M | 2,570,000 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $296K | 301,000 |
| Advisory Services Network, LLC | Atlanta, GA | $17K | 18,000 |
| Jefferies Financial Group Inc. | NEW YORK, NY | $13K | 13,000 |
| [Steward Partners Investment Advisory, LLC](https://search.stillhousedata.com/firm/283004) | NEW YORK, NY | $7K | 7,000 |
| WELLS FARGO & COMPANY/MN | SAN FRANCISCO, CA | $5K | 5,000 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/46333XAH1.md)
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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.