abrdn Healthcare Investors — 3 Filings
47 3 filings on record
This page lists all 3 filings submitted to the SEC by abrdn Healthcare Investors (HQH), sorted by most recent first. Each row links to the full filing on EdgarLookup. abrdn Healthcare Investors has filed 47 3 documents with the SEC since 1995. To view all SEC filings by abrdn Healthcare Investors, see the full filings list.
All
13F-HR
13F-HR/A
3
3/A
4
40-17G
40-6C
40-APP
40-APP/A
497
497AD
8-K
CORRESP
DEF 14A
DEFA14A
EFFECT
N-2
N-2/A
N-30D
N-CEN
N-CSR
N-CSR/A
N-CSRS
N-PX
N-PX/A
N-Q
N-Q/A
NPORT-EX
NPORT-P
NSAR-A
NSAR-B
POS AMI
POS EX
PRE 14A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-123096 | Dec 19, 2025 | Dec 9, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-069557 | Jul 22, 2025 | Jul 17, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026153 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026159 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026171 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026182 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026192 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-026148 | Mar 20, 2025 | Mar 11, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-130667 | Dec 20, 2024 | Dec 10, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-130670 | Dec 20, 2024 | Mar 13, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-072766 | Jun 18, 2024 | Jun 12, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-24-072750 | Jun 18, 2024 | Jun 10, 2024 |
| 3 | PRIMARY DOCUMENT | 0002016058-24-000001 | Mar 22, 2024 | Mar 13, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-128719 | Dec 22, 2023 | Dec 13, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-128713 | Dec 22, 2023 | Dec 13, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114663 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114675 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114674 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114672 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114671 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114669 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114668 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114667 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114665 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114662 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114661 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114660 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114658 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114657 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-23-114656 | Nov 6, 2023 | Oct 27, 2023 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-22-070950 | Jun 14, 2022 | Jun 9, 2022 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-21-145881 | Dec 2, 2021 | Nov 30, 2021 |
| 3 | 3 | 0001104659-20-100106 | Aug 28, 2020 | Aug 27, 2020 |
| 3 | 3 | 0001104659-18-073770 | Dec 19, 2018 | Dec 13, 2018 |
| 3 | PRIMARY DOCUMENT | 0001728564-18-000001 | Jan 18, 2018 | Dec 19, 2017 |
| 3 | 3 | 0001104659-11-069602 | Dec 15, 2011 | Dec 13, 2011 |
| 3 | 3 | 0001104659-10-034561 | Jun 18, 2010 | Jun 8, 2010 |
| 3 | PRIMARY DOCUMENT | 0001468518-09-000001 | Jul 16, 2009 | Jun 11, 2009 |
| 3 | PRIMARY DOCUMENT | 0001464198-09-000001 | May 15, 2009 | May 11, 2009 |
| 3 | PRIMARY DOCUMENT | 0001418946-07-000001 | Nov 20, 2007 | Nov 14, 2007 |
| 3 | PRIMARY DOCUMENT | 0001405107-07-000001 | Jun 29, 2007 | Jun 21, 2007 |
| 3 | PRIMARY DOCUMENT | 0001399517-07-000001 | May 15, 2007 | May 9, 2007 |
| 3 | PRIMARY DOCUMENT | 0001236462-06-000002 | Jun 22, 2006 | Jun 15, 2006 |
| 3 | PRIMARY DOCUMENT | 0001346226-06-000002 | Jan 26, 2006 | — |
| 3 | PRIMARY DOCUMENT | 0001346225-05-000004 | Dec 7, 2005 | — |
| 3 | PRIMARY DOCUMENT | 0001346225-05-000007 | Dec 7, 2005 | — |
| 3 | PRIMARY DOCUMENT | 0001305632-04-000001 | Oct 12, 2004 | Oct 5, 2004 |