abrdn Life Sciences Investors — All Filings
510 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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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0001445546-26-001891 | Mar 6, 2026 | — |
| NPORT-P | — | 0001410368-26-020666 | Feb 27, 2026 | Dec 31, 2025 |
| SCHEDULE 13D/A | — | 0001062993-26-001121 | Feb 23, 2026 | — |
| SCHEDULE 13D/A | — | 0001062993-26-000816 | Feb 11, 2026 | — |
| SCHEDULE 13D/A | — | 0001062993-26-000129 | Jan 8, 2026 | — |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-123100 | Dec 19, 2025 | Dec 9, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-122394 | Dec 18, 2025 | Dec 16, 2025 |
| N-CEN | — | 0001410368-25-033736 | Dec 8, 2025 | Sep 30, 2025 |
| N-CSR | N-CSR | 0001104659-25-119341 | Dec 8, 2025 | Sep 30, 2025 |
| NPORT-P | — | 0001410368-25-032525 | Nov 26, 2025 | Sep 30, 2025 |
| SCHEDULE 13D/A | — | 0001062993-25-016997 | Nov 24, 2025 | — |
| SCHEDULE 13D/A | — | 0001062993-25-015817 | Sep 26, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000498 | Sep 23, 2025 | Sep 19, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000492 | Sep 19, 2025 | Sep 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000488 | Sep 17, 2025 | Sep 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000481 | Sep 15, 2025 | Sep 11, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000449 | Sep 4, 2025 | Sep 2, 2025 |
| SCHEDULE 13D/A | — | 0001062993-25-015278 | Sep 3, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000436 | Sep 2, 2025 | Aug 29, 2025 |
| N-PX | — | 0001104659-25-085522 | Aug 29, 2025 | Jun 30, 2025 |
| NPORT-P | — | 0001410368-25-001783 | Aug 28, 2025 | Jun 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000435 | Aug 27, 2025 | Aug 26, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000428 | Aug 25, 2025 | Aug 21, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-069559 | Jul 22, 2025 | Jul 17, 2025 |
| N-CSRS | N-CSRS | 0001104659-25-057746 | Jun 9, 2025 | Mar 31, 2025 |
| NPORT-P | — | 0001752724-25-128179 | May 29, 2025 | Mar 31, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000325 | May 22, 2025 | May 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000315 | May 19, 2025 | May 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000308 | May 15, 2025 | May 13, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000291 | May 12, 2025 | May 8, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000287 | May 8, 2025 | May 7, 2025 |
| SCHEDULE 13G | — | 0001445546-25-002997 | Apr 28, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000226 | Apr 21, 2025 | Apr 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000219 | Apr 17, 2025 | Apr 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000211 | Apr 15, 2025 | Apr 14, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000204 | Apr 14, 2025 | Apr 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000186 | Apr 7, 2025 | Apr 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000178 | Apr 3, 2025 | Apr 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000176 | Apr 1, 2025 | Mar 31, 2025 |
| SCHEDULE 13D/A | — | 0001062993-25-006767 | Apr 1, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000174 | Mar 31, 2025 | Mar 27, 2025 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000167 | Mar 25, 2025 | Mar 24, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026146 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026190 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026151 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026158 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026169 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026184 | Mar 20, 2025 | Mar 11, 2025 |
| NPORT-P | — | 0001752724-25-047950 | Feb 28, 2025 | Dec 31, 2024 |
| 4 | PRIMARY DOCUMENT | 0001510281-25-000113 | Feb 27, 2025 | Feb 26, 2025 |