# Biogen, Inc.

Biogen, Inc. is a security (CUSIP 09062XAM5) tracked across SEC portfolio filings. 7 registered fund positions totaling $3.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Biogen, Inc.
- CUSIP: 09062XAM5
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 7
- N-PORT value: $3.5M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [JPMorgan Core Bond Trust](https://search.stillhousedata.com/fund/S000007337) | JPMorgan Institutional Trust | $2.0M | 4.40% |
| [AB GLOBAL BOND FUND, INC.](https://search.stillhousedata.com/fund/S000010128) | AB GLOBAL BOND FUND, INC. | $670K | 1.00% |
| [GMO Systematic Investment Grade Credit ETF](https://search.stillhousedata.com/fund/S000088550) | GMO ETF Trust | $242K | 86.63% |
| [Core Fixed Income Fund](https://search.stillhousedata.com/fund/S000008437) | MORGAN STANLEY PATHWAY FUNDS | $209K | 1.14% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $208K | 0.04% |
| [Corporate Bond Portfolio](https://search.stillhousedata.com/fund/S000004118) | MORGAN STANLEY INSTITUTIONAL FUND TRUST | $156K | 10.08% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $17K | 0.01% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/09062XAM5.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.