Which closed-end funds own Optimum Communications Inc?
8 active closed-end funds report this security in their latest N-PORT filing, with a combined reported value of $33.7K. Security type: common equity. Country: United States. CUSIP 02156K103 · ISIN US02156K1034 · ticker OPTU.
Holdings are historical filings (report dates Jun 30, 2026 – Jul 31, 2026; N-PORT becomes public ~60 days after quarter end), not live positions. Weights are percent of each fund’s net assets. Different instruments of one issuer (shares, bonds, preferreds) are separate securities — see related securities below.
Funds holding this security
| Fund | Category | Weight | Value (USD) | Balance | Fund net assets | Prem/disc | Report date |
|---|---|---|---|---|---|---|---|
| CPZ Calamos Long/Short Equity & Dynamic Income Trust | U.S. Equity | 0.00% | $1.5K | 2,021 sh | $259M | 15.9% discount | Jul 31, 2026 |
| CHY Calamos Convertible & High Income Fund | Convertible Securities | 0.00% | $8.6K | 11,286 sh | $1.5B | 0.3% premium | Jul 31, 2026 |
| GGT Gabelli Multimedia Trust | U.S. Equity | 0.00% | $1.5K | 1,000 sh | $248M | 14.7% premium | Jun 30, 2026 |
| CHI Calamos Convertible Opportunities & Income Fund | Convertible Securities | 0.00% | $7.9K | 10,421 sh | $1.4B | 4.5% premium | Jul 31, 2026 |
| CCD Calamos Dynamic Convertible & Income Fund | Convertible Securities | 0.00% | $2.2K | 2,887 sh | $939M | 6.7% premium | Jul 31, 2026 |
| CHW Calamos Global Dynamic Income Fund | Taxable Bonds | 0.00% | $1.8K | 2,350 sh | $836M | 9.5% discount | Jul 31, 2026 |
| CSQ Calamos Strategic Total Return Fund | Multi-Asset | 0.00% | $9.8K | 12,892 sh | $4.9B | 9.4% discount | Jul 31, 2026 |
| CGO Calamos Global Total Return Fund | Multi-Asset | 0.00% | $362 | 475 sh | $197M | 10.8% discount | Jul 31, 2026 |
8 positions. Source: SEC Form N-PORT via market-data vendor re-serve. Funds without an N-PORT on file cannot appear here.
Also listed in filings as: OPTIMUM COMMUNICATIONS INC.
Issuer-level search for “OPTU” → · Compare two funds’ portfolios →