abrdn World Healthcare Fund

Symbol
THW on NYSE
Entity
Company
Business address
1900 Market Street, Suite 200, 19103 Philadelphia, PA
Phone
(617) 772-8515
State of incorporation
MA
Fiscal year end
September 30
Former names
Tekla World Healthcare Fund (to 10/13/2023)
All SEC filings
View on sec.gov
Get insider transactions for this issuer
abrdn World Healthcare Fund has filed 240 SEC EDGAR filings since 3/9/2015

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
N-PX Open Document Open Filing Aug 29, 2025 Jun 30, 2025 811-23037
NPORT-P Open Document Open Filing Aug 28, 2025 Jun 30, 2025 811-23037
40-17G Open Document Open Filing 40-17G Jul 29, 2025 811-23037
3 Open Document Open Filing OWNERSHIP DOCUMENT Jul 22, 2025 Jul 17, 2025
N-CSRS Open Document | Data Open Filing N-CSRS Jun 9, 2025 Mar 31, 2025 811-23037
NPORT-P Open Document Open Filing May 29, 2025 Mar 31, 2025 811-23037
DEF 14A Open Document Open Filing DEF 14A Apr 14, 2025 May 28, 2025 811-23037
3 Open Document Open Filing OWNERSHIP DOCUMENT Mar 20, 2025 Mar 11, 2025
3 Open Document Open Filing OWNERSHIP DOCUMENT Mar 20, 2025 Mar 11, 2025
3 Open Document Open Filing OWNERSHIP DOCUMENT Mar 20, 2025 Mar 11, 2025
3 Open Document Open Filing OWNERSHIP DOCUMENT Mar 20, 2025 Mar 11, 2025
3 Open Document Open Filing OWNERSHIP DOCUMENT Mar 20, 2025 Mar 11, 2025
3 Open Document Open Filing OWNERSHIP DOCUMENT Mar 20, 2025 Mar 11, 2025
NPORT-P Open Document Open Filing Feb 28, 2025 Dec 31, 2024 811-23037
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 20, 2024 Mar 13, 2024
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 20, 2024 Dec 10, 2024
N-CEN Open Document Open Filing Dec 16, 2024 Sep 30, 2024 811-23037
N-CSR Open Document | Data Open Filing N-CSR Dec 9, 2024 Sep 30, 2024 811-23037
NPORT-P Open Document Open Filing Nov 27, 2024 Sep 30, 2024 811-23037
N-PX Open Document Open Filing Aug 30, 2024 Jun 30, 2024 811-23037
NPORT-P Open Document Open Filing Aug 28, 2024 Jun 30, 2024 811-23037
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 16, 2024 Aug 14, 2024
40-17G Open Document Open Filing 40-17G Aug 15, 2024 811-23037
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 18, 2024 Jul 16, 2024
3 Open Document Open Filing OWNERSHIP DOCUMENT Jun 18, 2024 Jun 12, 2024
3 Open Document Open Filing OWNERSHIP DOCUMENT Jun 18, 2024 Jun 10, 2024
N-CSRS Open Document | Data Open Filing N-CSRS Jun 10, 2024 Mar 31, 2024 811-23037
NPORT-P Open Document Open Filing May 29, 2024 Mar 31, 2024 811-23037
DEF 14A Open Document Open Filing DEF 14A Apr 22, 2024 Jun 25, 2024 811-23037
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 12, 2024 Apr 9, 2024
3 Open Document Open Filing PRIMARY DOCUMENT Mar 22, 2024 Mar 13, 2024
NPORT-P Open Document Open Filing Feb 29, 2024 Dec 31, 2023 811-23037
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 4, 2024 Jan 2, 2024
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 22, 2023 Dec 13, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 22, 2023 Dec 13, 2023
N-CEN Open Document Open Filing Dec 12, 2023 Sep 30, 2023 811-23037
N-CSR Open Document | Data Open Filing N-CSR Dec 11, 2023 Sep 30, 2023 811-23037
NPORT-P Open Document Open Filing Nov 15, 2023 Sep 30, 2023 811-23037
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 6, 2023 Oct 27, 2023
DEFA14A Open Document Open Filing DEFA14A Oct 13, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Oct 5, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Oct 4, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Oct 2, 2023 811-23037
POS EX Open Document Open Filing POS EX Sep 27, 2023 333-267555
DEFA14A Open Document Open Filing DEFA14A Sep 15, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Sep 15, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Sep 13, 2023 811-23037
8-K Open Document | Data Open Filing FORM 8-K Sep 12, 2023 Sep 6, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Sep 5, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Aug 29, 2023 811-23037
NPORT-P Open Document Open Filing Aug 28, 2023 Jun 30, 2023 811-23037
N-CSR/A Open Document | Data Open Filing N-CSR/A Aug 25, 2023 Sep 30, 2022 811-23037
DEFA14A Open Document Open Filing DEFA14A Aug 22, 2023 811-23037
N-CSR/A Open Document | Data Open Filing N-CSR/A Aug 22, 2023 Sep 30, 2022 811-23037
CORRESP Open Document Open Filing Aug 22, 2023
DEFA14A Open Document Open Filing DEFA14A Aug 14, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Aug 11, 2023 811-23037
N-PX Open Document Open Filing N-PX Aug 4, 2023 Jun 30, 2023 811-23037
40-17G Open Document Open Filing 40-17G Aug 4, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Jul 28, 2023 811-23037
DEFA14A Open Document Open Filing DEFA14A Jul 18, 2023 811-23037
DEFA14A Open Document Open Filing DEFA 14A Jul 11, 2023 811-23037
DEF 14A Open Document Open Filing DEF 14A Jul 10, 2023 Aug 14, 2023 811-23037
PRE 14A Open Document Open Filing PRE 14A Jun 27, 2023 Aug 14, 2023 811-23037
N-CSRS Open Document | Data Open Filing N-CSRS Jun 6, 2023 811-23037
NPORT-P Open Document Open Filing May 15, 2023 Mar 31, 2023 811-23037
DEF 14A Open Document | Data Open Filing DEF 14A Apr 11, 2023 811-23037
NPORT-P Open Document Open Filing Feb 24, 2023 Dec 31, 2022 811-23037
8-K Open Document | Data Open Filing FORM 8-K Dec 19, 2022 Dec 14, 2022 811-23037
424B5 Open Document | Data Open Filing 424B5 Dec 14, 2022 333-267555
N-CEN Open Document Open Filing Dec 13, 2022 Sep 30, 2022 811-23037
N-CSR Open Document | Data Open Filing N-CSR Dec 8, 2022 811-23037
EFFECT Open Document Open Filing Dec 6, 2022 333-267555
CORRESP Open Document Open Filing Nov 29, 2022
NPORT-P Open Document Open Filing Nov 21, 2022 Sep 30, 2022 811-23037
CORRESP Open Document Open Filing Nov 10, 2022
N-2/A Open Document | Data Open Filing N-2/A Nov 10, 2022 811-23037,333-267555
N-2 Open Document Open Filing FORM N-2 Sep 22, 2022 811-23037,333-267555
NPORT-P Open Document Open Filing Aug 26, 2022 Jun 30, 2022 811-23037
N-PX Open Document Open Filing N-PX Aug 19, 2022 Jun 30, 2022 811-23037
40-17G Open Document Open Filing 40-17G Aug 15, 2022 811-23037
POS EX Open Document Open Filing POS EX Jul 29, 2022 333-251975
POS EX Open Document Open Filing POS EX Jul 1, 2022 333-251975
3 Open Document Open Filing OWNERSHIP DOCUMENT Jun 14, 2022 Jun 9, 2022
N-CSRS Open Document Open Filing N-CSRS Jun 3, 2022 Mar 31, 2022 811-23037
NPORT-P Open Document Open Filing May 25, 2022 Mar 31, 2022 811-23037
DEF 14A Open Document Open Filing DEF 14A Apr 12, 2022 Jun 9, 2022 811-23037
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 24, 2022 Mar 23, 2022
NPORT-P Open Document Open Filing Feb 23, 2022 Dec 31, 2021 811-23037
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 27, 2022 Jan 26, 2022
POS EX Open Document Open Filing POS EX Dec 22, 2021 333-251975
N-CEN Open Document Open Filing Dec 13, 2021 Sep 30, 2021 811-23037
N-CSR Open Document Open Filing N-CSR Dec 3, 2021 Sep 30, 2021 811-23037
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 2, 2021 Nov 30, 2021
NPORT-P Open Document Open Filing Nov 12, 2021 Sep 30, 2021 811-23037
NPORT-P Open Document Open Filing Aug 26, 2021 Jun 30, 2021 811-23037
N-PX Open Document Open Filing N-PX Aug 19, 2021 Jun 30, 2021 811-23037
40-17G Open Document Open Filing 40-17G Jul 28, 2021 811-23037
POS EX Open Document Open Filing POS EX Jul 2, 2021 333-251975
N-CSRS Open Document Open Filing N-CSRS Jun 4, 2021 Mar 31, 2021 811-23037
NPORT-P Open Document Open Filing May 26, 2021 Mar 31, 2021 811-23037
DEF 14A Open Document Open Filing DEF 14A Apr 13, 2021 Jun 10, 2021 811-23037
497AD Open Document Open Filing 497AD Apr 9, 2021 333-251975
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 8, 2021 Apr 6, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 8, 2021 Apr 6, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 8, 2021 Apr 6, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 8, 2021 Apr 6, 2021
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 8, 2021 Apr 6, 2021
497AD Open Document Open Filing 497AD Apr 7, 2021 333-251975
424B1 Open Document Open Filing 424B1 Mar 8, 2021 333-251975
EFFECT Open Document Open Filing Mar 4, 2021 333-251975
N-2/A Open Document Open Filing N-2/A Mar 2, 2021 811-23037,333-251975
4 Open Document Open Filing OWNERSHIP DOCUMENT Mar 1, 2021 Feb 25, 2021
NPORT-P Open Document Open Filing Feb 26, 2021 Dec 31, 2020 811-23037
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 23, 2021 Feb 19, 2021
CORRESP Open Document Open Filing Feb 19, 2021
N-2/A Open Document Open Filing N-2/A Feb 19, 2021 811-23037,333-251975
497AD Open Document Open Filing 497AD Feb 17, 2021 333-251975
UPLOAD Open Document Open Filing Feb 11, 2021
497AD Open Document Open Filing 497AD Jan 8, 2021 333-251975
N-2 Open Document Open Filing N-2 Jan 8, 2021 811-23037,333-251975
POS EX Open Document Open Filing POS EX Jan 5, 2021 333-202638
N-CEN Open Document Open Filing Dec 10, 2020 Sep 30, 2020 811-23037
N-CSR Open Document Open Filing N-CSR Dec 4, 2020 Sep 30, 2020 811-23037
NPORT-P Open Document Open Filing Nov 18, 2020 Sep 30, 2020 811-23037
4 Open Document Open Filing 4 Sep 23, 2020 Sep 23, 2020
POS EX Open Document Open Filing POS EX Sep 10, 2020 333-202638
3 Open Document Open Filing 3 Aug 28, 2020 Aug 27, 2020
NPORT-P Open Document Open Filing Aug 25, 2020 Jun 30, 2020 811-23037
N-PX Open Document Open Filing N-PX Aug 17, 2020 Jun 30, 2020 811-23037
40-17G Open Document Open Filing 40-17G Aug 6, 2020 811-23037
N-CSRS Open Document Open Filing N-CSRS Jun 5, 2020 Mar 31, 2020 811-23037
NPORT-P Open Document Open Filing May 28, 2020 Mar 31, 2020 811-23037
CORRESP Open Document Open Filing May 8, 2020
DEF 14A Open Document Open Filing DEF 14A Apr 14, 2020 Jun 11, 2020 811-23037
4 Open Document Open Filing 4 Mar 17, 2020 Mar 17, 2020
NPORT-P Open Document Open Filing Feb 27, 2020 Dec 31, 2019 811-23037
N-CEN Open Document Open Filing Dec 12, 2019 Sep 30, 2019 811-23037
N-CSR Open Document Open Filing CERTIFIED ANNUAL SHAREHOLDER REPORT Dec 5, 2019 Sep 30, 2019 811-23037
NPORT-P Open Document Open Filing Nov 15, 2019 Sep 30, 2019 811-23037
NPORT-EX Open Document Open Filing Aug 29, 2019 Jun 30, 2019 811-23037
N-PX Open Document Open Filing N-PX Aug 15, 2019 Jun 30, 2019 811-23037
40-17G Open Document Open Filing 40-17G Aug 15, 2019 811-23037
POS EX Open Document Open Filing POST-EFFECTIVE AMENDMENT FILED SOLELY TO ADD EXHIBITS Jun 20, 2019 333-202638
N-CSRS Open Document Open Filing N-CSRS Jun 5, 2019 Mar 31, 2019 811-23037
DEF 14A Open Document Open Filing DEF 14A Apr 15, 2019 Jun 13, 2019 811-23037
POS EX Open Document Open Filing POST-EFFECTIVE AMENDMENT FILED SOLELY TO ADD EXHIBITS Mar 12, 2019 333-202638
N-Q Open Document Open Filing N-Q Feb 26, 2019 Dec 31, 2018 811-23037
SC 13G/A Open Document Open Filing MSSB EXIT Feb 12, 2019 005-89844
4 Open Document Open Filing 4 Dec 26, 2018 Dec 26, 2018
3 Open Document Open Filing 3 Dec 19, 2018 Dec 13, 2018
N-CEN Open Document Open Filing Dec 13, 2018 Sep 30, 2018 811-23037
N-CSR Open Document Open Filing CERTIFIED ANNUAL SHAREHOLDER REPORT Dec 4, 2018 Sep 30, 2018 811-23037
N-Q Open Document Open Filing N-Q Aug 28, 2018 Jun 30, 2018 811-23037
N-PX Open Document Open Filing N-PX Aug 21, 2018 Jun 30, 2018 811-23037
40-17G Open Document Open Filing 40-17G Jul 27, 2018 811-23037
N-CSRS Open Document Open Filing N-CSRS Jun 1, 2018 Mar 31, 2018 811-23037
NSAR-A Open Document Open Filing ANSWER FILE May 25, 2018 Mar 31, 2018 811-23037
DEF 14A Open Document Open Filing DEF 14A Apr 18, 2018 Jun 14, 2018 811-23037
POS EX Open Document Open Filing POST-EFFECTIVE AMENDMENT FILED SOLELY TO ADD EXHIBITS Apr 18, 2018 333-202638
N-Q Open Document Open Filing N-Q Feb 23, 2018 Dec 31, 2017 811-23037
SC 13G/A Open Document Open Filing MS AMENDMENT Feb 13, 2018 005-89844
4 Open Document Open Filing PRIMARY DOCUMENT Jan 29, 2018 Jan 25, 2018
3 Open Document Open Filing PRIMARY DOCUMENT Jan 18, 2018 Dec 19, 2017
N-CSR Open Document Open Filing CERTIFIED ANNUAL SHAREHOLDER REPORT Dec 5, 2017 Sep 30, 2017 811-23037
NSAR-B Open Document Open Filing ANSWER FILE Nov 27, 2017 Sep 30, 2017 811-23037
N-PX Open Document Open Filing N-PX Aug 30, 2017 Jun 30, 2017 811-23037
N-Q Open Document Open Filing N-Q Aug 25, 2017 Jun 30, 2017 811-23037
40-17G Open Document Open Filing 40-17G Jul 27, 2017 811-23037
POS EX Open Document Open Filing POS EX Jun 19, 2017 333-202638
N-CSRS Open Document Open Filing N-CSRS Jun 2, 2017 Mar 31, 2017 811-23037
NSAR-A Open Document Open Filing NSAR-A May 25, 2017 Mar 31, 2017 811-23037
DEF 14A Open Document Open Filing PRE 14A Apr 18, 2017 Jun 15, 2017 811-23037
N-Q Open Document Open Filing N-Q Feb 24, 2017 Dec 31, 2016 811-23037
SC 13G Open Document Open Filing MSSB YE INITIAL Feb 13, 2017 005-89844
N-CSR Open Document Open Filing N-CSR Dec 1, 2016 Sep 30, 2016 811-23037
NSAR-B Open Document Open Filing NSAR-B Nov 22, 2016 Sep 30, 2016 811-23037
N-PX Open Document Open Filing N-PX Aug 29, 2016 Jun 30, 2016 811-23037
N-Q Open Document Open Filing N-Q Aug 26, 2016 Jun 30, 2016 811-23037
40-17G Open Document Open Filing 40-17G Jul 14, 2016 811-23037
N-CSRS Open Document | Data Open Filing N-CSRS Jun 3, 2016 Mar 31, 2016 811-23037
NSAR-A Open Document Open Filing NSAR-A May 25, 2016 Mar 31, 2016 811-23037
DEF 14A Open Document Open Filing DEF 14A Apr 18, 2016 Jun 14, 2016 811-23037
CORRESP Open Document Open Filing Apr 18, 2016
PRE 14A Open Document Open Filing PRE 14A Apr 4, 2016 Jun 14, 2016 811-23037
N-Q Open Document Open Filing N-Q Feb 26, 2016 Dec 31, 2015 811-23037
4 Open Document Open Filing 4 Jan 7, 2016 Jan 6, 2016
N-CSR Open Document Open Filing N-CSR Dec 2, 2015 Sep 30, 2015 811-23037
NSAR-B Open Document Open Filing NSAR-B Nov 24, 2015 Sep 30, 2015 811-23037
8-K Open Document Open Filing 8-K Oct 19, 2015 Oct 19, 2015 811-23037
N-PX Open Document Open Filing N-PX Aug 28, 2015 Jun 30, 2015 811-23037
N-Q Open Document Open Filing N-Q Aug 27, 2015 Jun 30, 2015 811-23037
40-17G Open Document Open Filing 40-17G Aug 26, 2015 811-23037
4 Open Document Open Filing 4 Aug 18, 2015 Aug 17, 2015
4 Open Document Open Filing 4 Jun 26, 2015 Jun 25, 2015
497 Open Document Open Filing 497 Jun 26, 2015 333-202638
EFFECT Open Document Open Filing Jun 25, 2015 333-202638
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
3 Open Document Open Filing 3 Jun 25, 2015 Jun 25, 2015
N-2/A Open Document Open Filing N-2/A Jun 24, 2015 811-23037,333-202638
CORRESP Open Document Open Filing Jun 23, 2015
8-A12B Open Document Open Filing 8-A12B Jun 19, 2015 001-37460
N-2/A Open Document Open Filing N-2/A Jun 1, 2015 811-23037,333-202638
N-2/A Open Document Open Filing N-2/A May 28, 2015 811-23037,333-202638
N-2/A Open Document Open Filing N-2/A May 22, 2015 811-23037,333-202638
CORRESP Open Document Open Filing May 15, 2015
N-2/A Open Document Open Filing FORM N-2/A May 11, 2015 811-23037,333-202638
CORRESP Open Document Open Filing May 6, 2015
UPLOAD Open Document Open Filing Apr 15, 2015
N-2 Open Document Open Filing FORM N-2 Mar 10, 2015 811-23037,333-202638
N-8A Open Document Open Filing FORM N-8A Mar 9, 2015 811-23037