Otter Rock Onshore Fund LP is a hedge fund based in Stamford, Connecticut. According to its most recent Form D, filed Feb 12, 2026, the fund has sold $7,060,954 of interests to 3 investors since its first sale in Jan 2026. 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. Based on its first sale date and the amount raised, AltMountain classifies it as an emerging manager. Related persons named in the filing include Alexander Karlan; Otter Rock Advisors GP LLC; Otter Rock Advisors LP.
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
- $7,060,954Cumulative sales reported on Form D
- Investors
- 3
- First sale
- Jan 2, 2026
- 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
- Alexander Karlan; Otter Rock Advisors GP LLC; Otter Rock Advisors LP
- Latest Form D
- Feb 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 Otter Rock Onshore Fund LP
What is the minimum investment for Otter Rock Onshore Fund LP?
Otter Rock Onshore Fund LP's latest Form D, filed Feb 12, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Otter Rock Onshore Fund LP?
Otter Rock Onshore Fund LP is generally open only to qualified purchasers (generally individuals with at least $5 million in investments), because it relies on Section 3(c)(7). It uses Rule 506(b), which does not allow general advertising.
How much has Otter Rock Onshore Fund LP raised?
Otter Rock Onshore Fund LP reports $7,060,954 sold from 3 investors on its Form D filed Feb 12, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Otter Rock Onshore Fund LP based?
Otter Rock Onshore Fund LP is based in Stamford, Connecticut and is managed by Otter Rock Advisors LP.
When did Otter Rock Onshore Fund LP launch?
Otter Rock Onshore Fund LP reports its first sale in Jan 2026, which makes it an emerging manager by AltMountain's definition (first sale in 2021 or later and under $50 million raised).
Size compared with every hedge fund
Raised more than 12% of the 862 hedge funds based in Connecticut, and more than 18% of all 10,308 that report sales.