Biogen, Inc. is a security (CUSIP 09062XAH6) tracked across SEC portfolio filings. 7 registered fund positions totaling $9.9M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Franklin Total Return Fund | Franklin Investors Securities Trust | $6.3M | 22.10% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $1.3M | 0.22% |
| Putnam Multi-Asset Income Fund | Putnam Asset Allocation Funds | $881K | 9.88% |
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $587K | 0.33% |
| AB GLOBAL BOND FUND, INC. | AB GLOBAL BOND FUND, INC. | $472K | 0.71% |
| GENERAL ELECTRIC RSP INCOME FUND | GENERAL ELECTRIC RSP INCOME FUND | $271K | 1.38% |
| Federated Hermes Strategic Income Fund | Federated Hermes Fixed Income Securities, Inc. | $55K | 0.96% |