Which closed-end funds own Ciena Corp?
6 active closed-end funds report this security in their latest N-PORT filing, with a combined reported value of $6.7M. Security type: debt security. Country: United States. CUSIP 171779AL5 · ISIN US171779AL52.
Holdings are historical filings (report dates May 29, 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 |
|---|---|---|---|---|---|---|---|
| AVK Advent Convertible & Income Fund | Convertible Securities | 0.34% | $2.6M | 2,736,000 par | $757M | NAV unavailable | Jul 31, 2026 |
| GUG Guggenheim Active Allocation Fund | U.S. Equity | 0.13% | $816K | 850,000 par | $631M | 14.1% discount | May 29, 2026 |
| GOF Guggenheim Strategic Opportunities Fund | Multi-Asset | 0.08% | $2.1M | 2,150,000 par | $2.8B | 12.9% discount | May 29, 2026 |
| EVV Eaton Vance Ltd Duration Income Fund | Taxable Bonds | 0.06% | $1M | 1,079,000 par | $1.7B | 13.5% discount | Jun 30, 2026 |
| EVG Eaton Vance Short Duration Diversified Income Fund | Multi-Asset | 0.03% | $47.5K | 50,000 par | $176M | 6.6% discount | Jul 31, 2026 |
| BGB Blackstone Strategic Credit 2027 Term Fund | Multi-Asset | 0.01% | $123K | 129,000 par | $870M | 5.7% discount | Jun 30, 2026 |
6 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: Ciena Corp.
Related securities from the same issuer
| Security | Type | Funds holding |
|---|---|---|
| Ciena Corp | debt security | 9 |
| Ciena Corp | common equity | 8 |
Issuer-level search for “CIENA CORP” → · Compare two funds’ portfolios →