AltMountain

Sumo Opportunities Onshore Fund LP

Chicago, IL · CIK 1971266

Sumo Opportunities Onshore Fund LP is a hedge fund based in Chicago, Illinois. According to its most recent Form D, filed Apr 20, 2026, the fund has sold $55,000,000 of interests to 2 investors since its first sale in Apr 2023. The filing does not set a minimum investment. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include John Superson.

Performance

No verified returns have been reported for this fund. Hedge fund returns are not part of SEC filings; managers report them to AltMountain directly.

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Total raised
$55,000,000Cumulative sales reported on Form D
Investors
2
First sale
Apr 10, 2023
Minimum investment
None set
Who can invest
Not stated
Offering exemption
Rule 506(b)No general advertising
Key people and entities
John Superson
Latest Form D
Apr 20, 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 Sumo Opportunities Onshore Fund LP

What is the minimum investment for Sumo Opportunities Onshore Fund LP?

Sumo Opportunities Onshore Fund LP's latest Form D, filed Apr 20, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Sumo Opportunities Onshore Fund LP?

Sumo Opportunities Onshore Fund LP is generally open only to investors who meet the eligibility rules in its offering documents. It uses Rule 506(b), which does not allow general advertising.

How much has Sumo Opportunities Onshore Fund LP raised?

Sumo Opportunities Onshore Fund LP reports $55,000,000 sold from 2 investors on its Form D filed Apr 20, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Sumo Opportunities Onshore Fund LP based?

Sumo Opportunities Onshore Fund LP is based in Chicago, Illinois.

When did Sumo Opportunities Onshore Fund LP launch?

Sumo Opportunities Onshore Fund LP reports its first sale in Apr 2023.

Size compared with every hedge fund

Raised more than 60% of the 323 hedge funds based in Illinois, and more than 48% of all 10,308 that report sales.

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