Mason Hill Partners LP is a hedge fund based in Stamford, Connecticut. According to its most recent Form D, filed Jun 30, 2026, the fund has sold $182,888,386 of interests to 97 investors since its first sale in Aug 2007. 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 Sean Fieler.
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
- $182,888,386Cumulative sales reported on Form D
- Investors
- 97
- First sale
- Aug 1, 2007
- 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
- Sean Fieler
- Latest Form D
- Jun 30, 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 Mason Hill Partners LP
What is the minimum investment for Mason Hill Partners LP?
Mason Hill Partners LP's latest Form D, filed Jun 30, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Mason Hill Partners LP?
Mason Hill Partners 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 Mason Hill Partners LP raised?
Mason Hill Partners LP reports $182,888,386 sold from 97 investors on its Form D filed Jun 30, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Mason Hill Partners LP based?
Mason Hill Partners LP is based in Stamford, Connecticut.
When did Mason Hill Partners LP launch?
Mason Hill Partners LP reports its first sale in Aug 2007.
Size compared with every hedge fund
Raised more than 78% of the 862 hedge funds based in Connecticut, and more than 68% of all 10,308 that report sales.