Funds holding “BIOGEN INC”
Which closed-end funds own a security? Searches the latest N-PORT snapshot of every active fund. Enter a ticker (issuer-level: matches the vendor-mapped ticker), a CUSIP or ISIN (security-level: one specific bond or share class), or part of a name.
7 positions across 7 funds, 2 distinct securities (bonds, share classes and derivatives of the same issuer are listed separately). Weights are percent of net assets from each fund’s latest N-PORT; report dates differ by fund.
| Fund | Position | Identifier | Type | Weight | Value (USD) | Report date | Coverage |
|---|---|---|---|---|---|---|---|
| BMEZ BlackRock Health Sciences Term Trust Healthcare | Biogen Inc | 09062X103 | EC | 2.75% | $29.7M | Jun 30, 2026 | full (170 positions) |
| BME BlackRock Health Sciences Trust Healthcare | Biogen Inc | 09062X103 | EC | 1.20% | $6.9M | Jun 30, 2026 | full (152 positions) |
| ADX Adams Diversified Equity Fund U.S. Equity | Biogen Inc. | 09062X103 | EC | 0.66% | $21.7M | Jun 30, 2026 | full (108 positions) |
| GAB Gabelli Equity Trust U.S. Equity | BIOGEN INC | 09062X103 | EC | 0.06% | $1.5M | Jun 30, 2026 | full (709 positions) |
| GOF Guggenheim Strategic Opportunities Fund Multi-Asset | BIOGEN INC | 09062X103 | EC | 0.00% | $18.8K | May 29, 2026 | full (1,841 positions) |
| GDL GDL Fund U.S. Equity | BIOGEN INC - CVR | — | EC | 0.00% | $340 | Jun 30, 2026 | full (124 positions) |
| GRX Gabelli Healthcare & WellnessRx Trust Healthcare | BIOGEN INC - CVR | — | EC | 0.00% | $50 | Jun 30, 2026 | full (195 positions) |
Matching position names
BIOGEN INC · 2BIOGEN INC - CVR · 2Biogen Inc · 2Biogen Inc. · 1
Historical holdings reports are not a real-time portfolio. Security-level matching (CUSIP/ISIN) distinguishes a company’s bonds, common shares, preferreds and derivatives; issuer-level matching groups them by name or ticker and is labelled as such. See the overlap tool to compare two portfolios.