abrdn Healthcare Opport

Clough Global Opportunities Fund is a closed ended balanced mutual fund launched and managed by Clough Capital Partners L.P. It invests in public equity and fixed income markets across the globe. The fund invests in securities of companies operating across diversified sectors. For its fixed income portion, the fund invests in both investment grade and non-investment grade issues. It employs a combination of fundamental and quantitative analysis with bottom-up stock picking approach to create its portfolio. Clough Global Opportunities Fund was formed on January 12, 2006 and is domiciled in the United States.

KKR Income Opportunities Fund is a close ended fixed income mutual fund launched by Kohlberg Kravis Roberts & Co. L.P. The fund is managed by KKR Asset Management LLC. It invests in fixed income markets and hedging markets across the globe. The fund primarily invests in first- and second-lien secured loans, unsecured loans and high yield corporate debt instruments. It employs fundamental analysis, with a focus on dynamic hedging strategies to create its portfolio. KKR Income Opportunities Fund was formed on March 17, 2011 and is domiciled in the United States.

The Tri-Continental Corporation operates as a closed-end equity mutual fund, managed by Columbia Management Investment Advisers, LLC. Its core strategy involves investing in publicly traded large-capitalization companies spanning various sectors within the United States equity markets. The fund's investment performance is benchmarked against the S&P 500 Index. Established in January 1929, it is legally domiciled in the United States.

BlackRock Health Sciences Trust is a closed-ended equity mutual fund launched by BlackRock, Inc. The fund is managed by BlackRock Advisors, LLC. It invests in the public equity markets of the United States. The fund seeks to invest in stocks of companies operating in the health sciences and related sectors, which include businesses involved in researching, developing, producing, distributing or delivering medical, dental, optical, pharmaceutical or biotechnology products, supplies, equipment, or services. It also invests through equity derivatives, with an emphasis on option writing. The fund benchmarks the performance of its portfolio against the Russell 3000 Healthcare Index. BlackRock Health Sciences Trust was formed on March 31, 2005 and is domiciled in the United States.

Established in the United States on November 19, 2003, the Nuveen Municipal High Income Opportunity Fund operates as a closed-end fixed income mutual fund. Nuveen Investments Inc. originally launched this fund, which is now jointly managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. Its investment strategy concentrates on the US fixed income markets, specifically targeting investment-grade, tax-exempt municipal securities as its primary holdings. This fund was previously identified as the Nuveen Municipal High Yield Opportunity Fund.

The Eaton Vance Tax-Managed Buy-Write Opportunities Fund, a closed-end equity mutual fund, is operated by Eaton Vance Management and co-managed by Parametric Portfolio Associates LLC. Its investment strategy focuses on publicly traded U.S. equities, specifically targeting companies across a diverse range of sectors. A key part of its methodology involves writing (selling) call options on one or more major U.S. indices, covering a substantial portion of its common stock portfolio's value. The fund measures its performance against a suite of benchmarks: the S&P 500 Index, the CBOE S&P 500 BuyWrite Index, the NASDAQ-100 Index, and the CBOE NASDAQ-100 BuyWrite Index. This U.S.-domiciled fund was established on June 30, 2005.