Altarock Fund LP
Altarock Fund LP is a hedge fund based in West Palm Beach, Florida. According to its most recent Form D, filed Jan 9, 2026, the fund has sold $1,282,618,369 of interests to 121 investors since its first sale in Apr 2002. The minimum investment it accepts from an outside investor is $5,000,000. 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 Mark Massey; AltaRock GP, LLC; Shannon Cabot.
- Total raised
- $1,282,618,369Cumulative sales reported on Form D
- Investors
- 121
- First sale
- Apr 1, 2002
- Minimum investment
- $5,000,000
- 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
- Mark Massey; AltaRock GP, LLC; Shannon Cabot
- Latest Form D
- Jan 9, 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 HedgeMountain 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
Size compared with every hedge fund
Raised more than 98% of the 743 hedge funds based in Florida, and more than 92% of all 10,157 that report sales.