Funds holding “Lantheus Holdings 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 |
|---|---|---|---|---|---|---|---|
| GRX Gabelli Healthcare & WellnessRx Trust Healthcare | LANTHEUS HOLDINGS INC | 516544103 | EC | 1.17% | $2.7M | Jun 30, 2026 | full (195 positions) |
| BMEZ BlackRock Health Sciences Term Trust Healthcare | Lantheus Holdings Inc | 516544103 | EC | 0.50% | $5.4M | Jun 30, 2026 | full (170 positions) |
| CCD Calamos Dynamic Convertible & Income Fund Convertible Securities | LANTHEUS HOLDINGS INC | 516544AB9 | DBT | 0.34% | $3.2M | Jul 31, 2026 | full (596 positions) |
| CHY Calamos Convertible & High Income Fund Convertible Securities | LANTHEUS HOLDINGS INC | 516544AB9 | DBT | 0.27% | $4M | Jul 31, 2026 | full (601 positions) |
| CHI Calamos Convertible Opportunities & Income Fund Convertible Securities | LANTHEUS HOLDINGS INC | 516544AB9 | DBT | 0.26% | $3.6M | Jul 31, 2026 | full (601 positions) |
| AVK Advent Convertible & Income Fund Convertible Securities | LANTHEUS HOLDINGS INC | 516544AB9 | DBT | 0.16% | $1.2M | Jul 31, 2026 | full (466 positions) |
| SPXX Nuveen S&P 500 Dynamic Overwrite Fund Covered Call / Option Income | Lantheus Holdings Inc | 516544103 | EC | 0.02% | $693K | Jun 30, 2026 | full (556 positions) |
Matching position names
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.