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THW on NYSE

abrdn World Healthcare Fund

Abrdn World Healthcare Fund is a fund registered in the United States, based in Boston, active since 2015.2 Its shares trade on NYSE under the symbol THW.2

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Last updated Oct 21, 2026.

Overview

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  • TickerTHW on NYSE2
  • HeadquartersBoston, United States2
  • Incorporated inMA3
  • Business address1900 Market Street, Suite 200, Philadelphia, Pa 191033
  • Legal formVoluntary Association and Business Trusts2
  • Kind of organizationFund2
  • LEI549300XY2WS5AD8KC0812
  • StatusActive2
  • LEI statusIssued and current2
  • Registered addressC/O DANIEL R. OMSTEAD, 02110 Boston, United States2
  • Registered withCorporations Division (Secretary of the Commonwealth's Office), 0011637542

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Leadership

Who has led abrdn World Healthcare Fund, and when. Pick a name to see everywhere that person has worked.

President

  1. Daniel R. Omstead2015–2021
  2. Christian Pittard2023

Chief financial officer

  1. Sharon Greenstein2023
20202025
Board members and other officers (30)

Subsidiaries and ownership

Fund manager

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Former names

  • Tekla World Healthcare FundMar 9, 2015 to Oct 13, 20233

Timeline

  1. Sep 12, 20238-K Change of auditor36
  2. Dec 19, 20228-K Entered a material agreement37
  3. Mar 7, 2015Founded abrdn World Healthcare Fund is founded2

Filings

122 filings to the SEC since October 2021: 2 major events, 40 insider forms, 80 other. The latest 20:

  1. Aug 28, 2026NPORT-P EDGAR
  2. Aug 21, 2026N-PX EDGAR
  3. Jul 20, 20264 OWNERSHIP DOCUMENT EDGAR
  4. Jun 11, 20263 OWNERSHIP DOCUMENT EDGAR
  5. Jun 8, 2026N-CSRS EDGAR
  6. May 29, 2026NPORT-P EDGAR
  7. May 22, 2026EFFECT EDGAR
  8. May 15, 2026N-2/A EDGAR
  9. Apr 7, 2026DEF 14A EDGAR
  10. Feb 27, 2026NPORT-P EDGAR
  11. Dec 19, 20253 OWNERSHIP DOCUMENT EDGAR
  12. Dec 8, 2025N-CEN EDGAR
  13. Dec 8, 2025N-CSR EDGAR
  14. Dec 5, 2025N-2 EDGAR
  15. Nov 26, 2025NPORT-P EDGAR
  16. Aug 29, 2025N-PX EDGAR
  17. Aug 28, 2025NPORT-P EDGAR
  18. Jul 22, 20253 OWNERSHIP DOCUMENT EDGAR
  19. Jun 9, 2025N-CSRS EDGAR
  20. May 29, 2025NPORT-P EDGAR

The 122 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

7 open-market trades by officers, directors and large owners since October 2021: 7 buys and 0 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Jul 16, 2026Mahai Chris LaVictoireDirectorBuy796$13.20$10.5KForm 4
Aug 14, 2024Maher BillDirectorBuy1,000$13.03$13.0KForm 4
Jul 16, 2024DiMartino RoseDirectorBuy1,000$13.31$13.3KForm 4
Apr 9, 2024Goetz KathleenDirectorBuy200$12.53$2.5KForm 4
Jan 2, 2024Reit ToddDirectorBuy1,000$11.94$11.9KForm 4
Mar 23, 2022Goetz KathleenDirectorBuy103$14.52$1.5KForm 4
Jan 26, 2022Goetz KathleenDirectorBuy714$14.60$10.4KForm 4

From Forms 4 filed with the SEC.

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 78. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
Morgan Stanley1,126,037$15.1M0.0%+11,658
Royal Bank Of Canada462,541$6.2M0.0%−295
Raymond James Financial Inc310,343$4.2M0.0%+38,774
LPL Financial LLC280,297$3.8M0.0%−743
CoreCap Advisors, LLC245,720$3.3M0.1%−11,306
Commonwealth Equity Services, LLC232,241$3.1M0.0%−4,694
Steward Partners Investment Advisory, LLC169,075$2.3M0.0%+4,234
Significant Wealth Partners LLC147,758$2.0M2.1%+2,577
International Assets Investment Management, LLC138,561$1.9M0.1%+4,602
Osaic Holdings, Inc.137,694$1.8M0.0%+57,234
J.w. Cole Advisors, Inc.108,670$1.5M0.0%New
Cetera Investment Advisers92,648$1.2M0.0%+6,650
NewEdge Wealth, LLC86,800$1.2M0.0%No change
UBS Group AG83,648$1.1M0.0%−2,681
Stifel Financial Corp79,553$1.1M0.0%+8,568
NewEdge Advisors, LLC69,396$929.9K0.0%−1,027
AlphaCore Capital LLC56,336$754.9K0.0%+984
Kestra Advisory Services, LLC53,301$714.2K0.0%+1,260
Wealth Quarterback LLC53,032$710.6K0.2%−3,679
Samalin Investment Counsel, LLC46,920$628.7K0.2%−19,016
Summit Financial, LLC46,599$624.4K0.0%−9,198
Stockman Wealth Management, Inc.42,609$571.0K0.1%No change
Rockefeller Capital Management L.P.41,250$552.8K0.0%+750
Lionhunter Capital Management, LLC40,000$536.0K0.2%New
Wealth Effects LLC39,995$535.9K0.1%−100

13F reports cover disclosed long positions in U.S. stocks only.

SEC filer profile

How abrdn World Healthcare Fund is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARabrdn World Healthcare Fund1
  • CIK0001635977
  • Incorporated inMassachusetts1
  • Fiscal year endsSeptember 301
  • Business address1900 Market Street, Suite 200, Philadelphia, PA 191031
  • Phone(617) 772-85151
  • On EDGAR sinceMar 9, 20151
  • Filings256 in all: 3 (53), NPORT-P (28), 4 (21), DEFA14A (15), 40-17G (12), DEF 14A (12), N-PX (12), N-CSR (11)1
    All 31 form types

    N-CSRS (11), POS EX (11), CORRESP (9), N-2/A (9), N-CEN (8), N-Q (8), 497AD (4), EFFECT (4), N-2 (4), 8-K (3), NSAR-A (3), NSAR-B (3), N-CSR/A (2), PRE 14A (2), SC 13G/A (2), UPLOAD (2), 424B1 (1), 424B5 (1), 497 (1), 8-A12B (1), N-8A (1), NPORT-EX (1), SC 13G (1)

  • Latest filingsProxy statement (DEF 14A) Apr 7, 2026
    Latest 8-K (8-K) Sep 12, 2023

Sources

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