Asset Manager

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Ellsworth Growth & Income Fund

Thomas H. Dinsmore launched the Ellsworth Growth & Income Fund in 1986, building a closed-end vehicle dedicated to convertible securities at a time when...

Ellsworth Growth & Income Fund

Thomas H. Dinsmore launched the Ellsworth Growth & Income Fund in 1986, building a closed-end vehicle dedicated to convertible securities at a time when the hybrid asset class remained fragmented and underfollowed. The fund maintains its headquarters in Morristown, New Jersey, and has operated primarily as a publicly traded investment company rather than a private family vehicle, distinguishing it from conventional single-family office structures. The firm's investment mandate centers on convertible bonds and convertible preferred stocks, primarily of small and mid-capitalization companies. This focus creates exposure to equity appreciation while retaining the contractual income and seniority features of fixed-income instruments. The portfolio typically emphasizes U.S.-domiciled issuers alongside select Canadian names, with sector tilts historically including technology, healthcare, and industrial convertibles. Confirmed positions have included convertibles issued by firms such as Apollo Commercial Real Estate Finance and similar structured credit vehicles, reflecting a preference for income-generating underlying credits. Ellsworth operates alongside its sister fund, Bancroft Fund Ltd., under shared management — a two-fund structure that allows the managers to deploy the same core convertible strategy across slightly differentiated mandates. The firm reports total net assets in periodic filings but does not aggregate private wealth figures, consistent with its identity as a listed closed-end fund rather than a family office. In recent years, the fund has maintained a managed distribution policy, aiming for controlled payouts to shareholders from income and realized gains. Ellsworth's structural differentiator lies in its longevity as a dedicated convertible specialist with a closed-end wrapper — able to hold less-liquid small-cap converts without facing redemption pressure, a design that large daily-liquidity mutual funds cannot replicate. The fund's insider ownership and lean management structure allow it to invest with a truly long-duration mindset, avoiding the asset-gathering imperatives that drive competitors into larger, more liquid issuance.

General information

Firm type

Asset Manager

Year founded

1986

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Morristown

Corporate office

Morristown, NJ, United States

Principals

Thomas H. Dinsmore

Chairman and CEO

James P. Conn

Executive Vice President

Sector focus

Convertible SecuritiesPublic Equities

Frequently asked questions

How does Ellsworth Growth & Income Fund source its convertible investments?

Ellsworth sources primarily through public market issuances of convertible bonds and preferred stocks, focusing on new-issue calendars and secondary-market screens for small-to-mid-cap names. The fund's closed-end structure allows it to hold less-liquid converts that do not fit typical mutual fund mandates, providing a structural sourcing advantage in smaller deal sizes.

Is Ellsworth structured as a single family office or an asset manager?

Ellsworth Growth & Income Fund Ltd. is a publicly traded closed-end investment company, not a family office. It trades on the NYSE American under the ticker ECF and reports as a regulated investment company, publicly disclosing its portfolio and financials in quarterly filings.

What is the relationship between Ellsworth and Bancroft Fund?

Both Ellsworth Growth & Income Fund and Bancroft Fund Ltd. operate under shared management, with Thomas H. Dinsmore serving as Chairman and CEO of each. The funds pursue similar convertible-focused strategies but maintain separate corporate structures and publicly traded shares, functioning as sister closed-end funds.

What size company does Ellsworth typically target for its convertible investments?

Ellsworth concentrates on small-to-mid-capitalization issuers, typically market capitalizations under $5 billion, where convertible issuance is more likely to be overlooked by larger institutional buyers. This allows for more favorable conversion terms and higher coupons relative to the large-cap convertible market.

How does the fund's closed-end structure benefit its convertible strategy?

Unlike open-end mutual funds, Ellsworth is not subject to daily shareholder redemptions. This eliminates forced selling of illiquid convertible positions during market stress. The fund can hold smaller, less frequently traded convertibles through full market cycles without liquidity-based portfolio disruption.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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