Lone Mountain Pine, L.P. is a hedge fund based in Greenwich, Connecticut. According to its most recent Form D, filed Mar 6, 2026, the fund has sold $755,073,301 of interests to 96 investors since its first sale in Oct 2025. The filing does not set a minimum investment. It relies on the Section 3(c)(7) exclusion, so investors generally must be qualified purchasers. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Stephen Mandel, Jr; Lone Pine Members LPM LLC; Lone Pine Managing Member LLC.
Performance
No verified returns have been reported for this fund. Hedge fund returns are not part of SEC filings; managers report them to HedgeMountain directly.
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- Total raised
- $755,073,301Cumulative sales reported on Form D
- Investors
- 96
- First sale
- Oct 1, 2025
- Minimum investment
- None set
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Stephen Mandel, Jr; Lone Pine Members LPM LLC; Lone Pine Managing Member LLC
- Latest Form D
- Mar 6, 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 91% of the 808 hedge funds based in Connecticut, and more than 87% of all 10,157 that report sales.