Links go to SEC EDGAR or the sponsor. Document dates are the filing's report date (or filing date); an older prospectus is shown with its date and is not a current comprehensive source. Links are checked weekly; failures are flagged.
Sponsor & official fund page
The sponsor's site carries daily NAV, fact sheets, distribution notices (Section 19(a)), tax information and reinvestment-plan terms.
| Document | Date | Filed | Form | Source | Status |
|---|
| Sponsor websitelatest | — | — | — | Sponsor | link check failed (timeout) |
Prospectus & registration statements
Form N-2 and supplements: investment policies, fee table, leverage terms, rights offerings, at-the-market programmes.
| Document | Date | Filed | Form | Source | Status |
|---|
| Prospectus (Rule 424(b)(2))latest · filing index | Sep 20, 2024 | Sep 20, 2024 | 424B2 | SEC EDGAR | OK (Oct 11, 2026, 12:23 AM EDT) |
| Registration statement amendment (Form N-2/A) · filing index | Aug 30, 2024 | Aug 30, 2024 | N-2/A | SEC EDGAR | unchecked |
| Registration statement / prospectus (Form N-2) · filing index | Jul 23, 2024 | Jul 23, 2024 | N-2 | SEC EDGAR | unchecked |
| Prospectus supplement (Rule 497) · filing index | May 30, 2018 | May 30, 2018 | 497 | SEC EDGAR | unchecked |
| Prospectus supplement (Rule 497) · filing index | Mar 15, 2004 | Mar 15, 2004 | 497 | SEC EDGAR | unchecked |
| Registration statement amendment (Form N-2/A) — N-2/A · filing index | Mar 10, 2004 | Mar 10, 2004 | N-2/A | SEC EDGAR | unchecked |
| Registration statement / prospectus (Form N-2) — FORM N-2 · filing index | Jan 21, 2004 | Jan 21, 2004 | N-2 | SEC EDGAR | unchecked |
| Prospectus supplement (Rule 497) · filing index | Jul 22, 2003 | Jul 22, 2003 | 497 | SEC EDGAR | unchecked |
Annual reports (N-CSR)
Financial highlights, statements, notes on leverage and fees, distribution sources.
| Document | Date | Filed | Form | Source | Status |
|---|
| Annual shareholder report (Form N-CSR)latest · filing index | Oct 31, 2025 | Dec 29, 2025 | N-CSR | SEC EDGAR | OK (Oct 11, 2026, 12:17 AM EDT) |
| Annual shareholder report (Form N-CSR) — N-CSR · filing index | Oct 31, 2024 | Dec 31, 2024 | N-CSR | SEC EDGAR | unchecked |
| Annual shareholder report (Form N-CSR) · filing index | Oct 31, 2023 | Dec 29, 2023 | N-CSR | SEC EDGAR | unchecked |
| Annual shareholder report (Form N-CSR) · filing index | Dec 30, 2022 | Dec 30, 2022 | N-CSR | SEC EDGAR | unchecked |
| Annual shareholder report (Form N-CSR) · filing index | Oct 31, 2021 | Dec 30, 2021 | N-CSR | SEC EDGAR | unchecked |
| Annual shareholder report (Form N-CSR) · filing index | Oct 31, 2020 | Dec 31, 2020 | N-CSR | SEC EDGAR | unchecked |
Semi-annual reports (N-CSRS)
| Document | Date | Filed | Form | Source | Status |
|---|
| Semi-annual shareholder report (Form N-CSRS)latest · filing index | Apr 30, 2026 | Jul 1, 2026 | N-CSRS | SEC EDGAR | OK (Oct 11, 2026, 12:23 AM EDT) |
| Semi-annual shareholder report (Form N-CSRS) · filing index | Apr 30, 2025 | Jul 2, 2025 | N-CSRS | SEC EDGAR | unchecked |
| Semi-annual shareholder report (Form N-CSRS) · filing index | Apr 30, 2024 | Jul 3, 2024 | N-CSRS | SEC EDGAR | unchecked |
| Semi-annual shareholder report (Form N-CSRS) · filing index | Apr 30, 2023 | Jul 5, 2023 | N-CSRS | SEC EDGAR | unchecked |
| Semi-annual shareholder report (Form N-CSRS) · filing index | Apr 30, 2022 | Jun 30, 2022 | N-CSRS | SEC EDGAR | unchecked |
| Semi-annual shareholder report (Form N-CSRS) · filing index | Apr 30, 2021 | Jul 6, 2021 | N-CSRS | SEC EDGAR | unchecked |
Portfolio holdings (N-PORT)
Monthly portfolio filed quarterly with a ~60-day lag.
| Document | Date | Filed | Form | Source | Status |
|---|
| Monthly portfolio holdings (Form N-PORT)latest · filing index | Jul 31, 2026 | Sep 29, 2026 | NPORT-P | SEC EDGAR | OK (Oct 11, 2026, 12:20 AM EDT) |
| Monthly portfolio holdings (Form N-PORT) · filing index | Apr 30, 2026 | Jun 26, 2026 | NPORT-P | SEC EDGAR | OK (Sep 27, 2026, 12:15 AM EDT) |
| Monthly portfolio holdings (Form N-PORT) · filing index | Jan 30, 2026 | Mar 31, 2026 | NPORT-P | SEC EDGAR | unchecked |
| Monthly portfolio holdings (Form N-PORT) · filing index | Oct 31, 2025 | Dec 29, 2025 | NPORT-P | SEC EDGAR | unchecked |
| Monthly portfolio holdings (Form N-PORT) · filing index | Jul 31, 2025 | Sep 26, 2025 | NPORT-P | SEC EDGAR | unchecked |
| Monthly portfolio holdings (Form N-PORT) · filing index | Apr 30, 2025 | Jun 26, 2025 | NPORT-P | SEC EDGAR | unchecked |
| Monthly portfolio holdings (Form N-PORT) · filing index | Jan 31, 2025 | Mar 28, 2025 | NPORT-P | SEC EDGAR | unchecked |
Tender offers
Schedule TO filings: pricing formula, size, deadlines, proration.
| Document | Date | Filed | Form | Source | Status |
|---|
| Issuer tender offer amendment (SC TO-I/A) — SC TO-I/Alatest · filing index | Sep 13, 2017 | Sep 13, 2017 | SC TO-I/A | SEC EDGAR | OK (Oct 11, 2026, 12:23 AM EDT) |
| Issuer tender offer statement (SC TO-I) — SC TO-I · filing index | Aug 9, 2017 | Aug 9, 2017 | SC TO-I | SEC EDGAR | unchecked |
| Tender offer communication (SC TO-C) · filing index | May 1, 2017 | May 1, 2017 | SC TO-C | SEC EDGAR | unchecked |
| Issuer tender offer amendment (SC TO-I/A) — SC TO-I/A · filing index | Dec 31, 2012 | Dec 31, 2012 | SC TO-I/A | SEC EDGAR | unchecked |
| Issuer tender offer statement (SC TO-I) — SC TO-I · filing index | Nov 9, 2012 | Nov 9, 2012 | SC TO-I | SEC EDGAR | unchecked |
Proxy statements & reorganisations
Shareholder votes: directors, mergers, liquidations, conversions.
| Document | Date | Filed | Form | Source | Status |
|---|
| Proxy statement (DEF 14A)latest · filing index | Sep 16, 2026 | Aug 19, 2026 | DEF 14A | SEC EDGAR | OK (Oct 11, 2026, 12:23 AM EDT) |
| Proxy statement (DEF 14A) · filing index | Sep 24, 2025 | Aug 15, 2025 | DEF 14A | SEC EDGAR | unchecked |
| Proxy statement (DEF 14A) · filing index | Sep 10, 2024 | Aug 2, 2024 | DEF 14A | SEC EDGAR | unchecked |
| Proxy statement (DEF 14A) · filing index | Sep 28, 2023 | Aug 18, 2023 | DEF 14A | SEC EDGAR | unchecked |
| Proxy statement (DEF 14A) · filing index | Sep 28, 2022 | Aug 17, 2022 | DEF 14A | SEC EDGAR | unchecked |
| Proxy statement (DEF 14A) · filing index | Sep 22, 2021 | Aug 20, 2021 | DEF 14A | SEC EDGAR | unchecked |
| Proxy statement (DEF 14A) · filing index | Sep 30, 2020 | Aug 25, 2020 | DEF 14A | SEC EDGAR | unchecked |
| Proxy statement (DEF 14A) · filing index | Sep 25, 2019 | Aug 16, 2019 | DEF 14A | SEC EDGAR | unchecked |
Current reports (8-K)
| Document | Date | Filed | Form | Source | Status |
|---|
| Current report (8-K)latest · filing index | Dec 15, 2025 | Dec 18, 2025 | 8-K | SEC EDGAR | OK (Oct 11, 2026, 12:23 AM EDT) |
| Current report (8-K) · filing index | Sep 23, 2024 | Sep 23, 2024 | 8-K | SEC EDGAR | unchecked |
| Current report (8-K) · filing index | Sep 18, 2024 | Sep 18, 2024 | 8-K | SEC EDGAR | unchecked |
| Current report (8-K) · filing index | Nov 1, 2019 | Nov 4, 2019 | 8-K | SEC EDGAR | unchecked |
| Current report (8-K) — AVK FORM 8-K · filing index | Mar 7, 2018 | Mar 13, 2018 | 8-K | SEC EDGAR | unchecked |
| Current report (8-K) — AVK FORM 8-K · filing index | Jan 18, 2012 | Jan 20, 2012 | 8-K | SEC EDGAR | unchecked |
| Current report (8-K) — FORM 8-K · filing index | Aug 29, 2011 | Aug 29, 2011 | 8-K | SEC EDGAR | unchecked |
Other
| Document | Date | Filed | Form | Source | Status |
|---|
| Proxy voting record (N-PX)latest · filing index | Jun 30, 2026 | Aug 24, 2026 | N-PX | SEC EDGAR | OK (Oct 11, 2026, 12:23 AM EDT) |
| Proxy voting record (N-PX) · filing index | Jun 30, 2025 | Aug 26, 2025 | N-PX | SEC EDGAR | unchecked |
| Proxy voting record (N-PX) · filing index | Jun 30, 2024 | Aug 27, 2024 | N-PX | SEC EDGAR | unchecked |
| Proxy voting record (N-PX) · filing index | Jun 30, 2023 | Aug 17, 2023 | N-PX | SEC EDGAR | unchecked |
| All SEC filings for this fund (EDGAR)latest | — | — | — | SEC EDGAR | OK (Oct 11, 2026, 12:23 AM EDT) |
Not on file for this fund: fact sheets, distribution notices, tax information, reinvestment plan. These are published on the sponsor's site rather than EDGAR; use the sponsor link above.