AltMountain

Marathon Focus Fund LP

Marathon Focus Fund LP is a hedge fund based in New York, New York. According to its most recent Form D, filed Aug 12, 2026, the fund has sold $22,608,935 of interests to 57 investors since its first sale in Jan 2003. The filing does not set a minimum investment. It relies on the Section 3(c)(1) exclusion, which limits it to 100 beneficial owners, typically accredited investors. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Cibelli Research & Management, LLC; Marathon Partners Equity Management, LLC.

Performance

13F estimate · public data only

No verified returns have been reported for this fund. As a rough guide, Marathon Partners Equity Management, LLC, which manages it, disclosed U.S. stock holdings that returned an estimated +15.8% 2026 YTD through Jun 30 (S&P 500: +9.5%), based only on its public 13F filings. Over a longer period, Q1 2025 to Q2 2026, the estimate is +30.5% (S&P 500: +27.4%).

This estimate covers the firm's whole disclosed long U.S. stock portfolio. It is not this fund's return and excludes dividends, fees, shorts, derivatives, bonds, cash and trading within each quarter.

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Total raised
$22,608,935Cumulative sales reported on Form D
Investors
57
First sale
Jan 1, 2003
Minimum investment
None set
Who can invest
Accredited investorsSection 3(c)(1): up to 100 beneficial owners
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Cibelli Research & Management, LLC; Marathon Partners Equity Management, LLC
Latest Form D
Aug 12, 2026

From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction

Questions about Marathon Focus Fund LP

What is the minimum investment for Marathon Focus Fund LP?

Marathon Focus Fund LP's latest Form D, filed Aug 12, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Marathon Focus Fund LP?

Marathon Focus Fund LP is generally open only to accredited investors, and it may have no more than 100 beneficial owners because it relies on Section 3(c)(1). It uses Rule 506(b), which does not allow general advertising.

How much has Marathon Focus Fund LP raised?

Marathon Focus Fund LP reports $22,608,935 sold from 57 investors on its Form D filed Aug 12, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Marathon Focus Fund LP based?

Marathon Focus Fund LP is based in New York, New York and is managed by Marathon Partners Equity Management, LLC.

When did Marathon Focus Fund LP launch?

Marathon Focus Fund LP reports its first sale in Jan 2003.

Size compared with every hedge fund

Raised more than 32% of the 2,544 hedge funds based in New York, and more than 32% of all 10,308 that report sales.

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