abrdn Healthcare Opportunities Fund — All Filings
229 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| NPORT-P | — | 0001410368-26-020669 | Feb 27, 2026 | Dec 31, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-123118 | Dec 19, 2025 | Dec 9, 2025 |
| N-CSR | N-CSR | 0001104659-25-119336 | Dec 8, 2025 | Sep 30, 2025 |
| N-CEN | — | 0001410368-25-033740 | Dec 8, 2025 | Sep 30, 2025 |
| NPORT-P | — | 0001410368-25-032519 | Nov 26, 2025 | Sep 30, 2025 |
| N-PX | — | 0001104659-25-085523 | Aug 29, 2025 | Jun 30, 2025 |
| NPORT-P | — | 0001410368-25-001781 | Aug 28, 2025 | Jun 30, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-069553 | Jul 22, 2025 | Jul 17, 2025 |
| N-CSRS | N-CSRS | 0001104659-25-057738 | Jun 9, 2025 | Mar 31, 2025 |
| NPORT-P | — | 0001752724-25-128181 | May 29, 2025 | Mar 31, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026161 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026156 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026174 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026186 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026194 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026150 | Mar 20, 2025 | Mar 11, 2025 |
| NPORT-P | — | 0001752724-25-047946 | Feb 28, 2025 | Dec 31, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-130679 | Dec 20, 2024 | Mar 13, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-130671 | Dec 20, 2024 | Dec 10, 2024 |
| N-CEN | — | 0001752724-24-283807 | Dec 16, 2024 | Sep 30, 2024 |
| N-CSR | N-CSR | 0001104659-24-126665 | Dec 9, 2024 | Sep 30, 2024 |
| NPORT-P | — | 0001752724-24-273649 | Nov 27, 2024 | Sep 30, 2024 |
| N-PX | — | 0001104659-24-095764 | Sep 3, 2024 | Jun 30, 2024 |
| NPORT-P | — | 0001752724-24-197828 | Aug 28, 2024 | Jun 30, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-080800 | Jul 18, 2024 | Jul 16, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-072772 | Jun 18, 2024 | Jun 12, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-072754 | Jun 18, 2024 | Jun 10, 2024 |
| N-CSRS | N-CSRS | 0001104659-24-069984 | Jun 10, 2024 | Mar 31, 2024 |
| NPORT-P | — | 0001752724-24-126559 | May 29, 2024 | Mar 31, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-046550 | Apr 12, 2024 | Apr 9, 2024 |
| 3 | PRIMARY DOCUMENT | 0002016058-24-000003 | Mar 22, 2024 | Mar 13, 2024 |
| NPORT-P | — | 0001752724-24-048661 | Feb 29, 2024 | Dec 31, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-001274 | Jan 4, 2024 | Jan 2, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-000361 | Jan 2, 2024 | Dec 28, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-128706 | Dec 22, 2023 | Dec 13, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-128716 | Dec 22, 2023 | Dec 13, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-128723 | Dec 22, 2023 | Dec 13, 2023 |
| N-CEN | — | 0001752724-23-276822 | Dec 12, 2023 | Sep 30, 2023 |
| N-CSR | N-CSR | 0001104659-23-124999 | Dec 11, 2023 | Sep 30, 2023 |
| NPORT-P | — | 0001752724-23-250946 | Nov 15, 2023 | Sep 30, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114708 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114709 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114710 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114711 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114712 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114713 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114715 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114717 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114720 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114721 | Nov 6, 2023 | Oct 27, 2023 |