AltMountain

SEI Offshore Opportunity Fund II, Ltd.

Offshore

SEI Offshore Opportunity Fund II, Ltd. is a hedge fund based in Georgetown, Grand Cayman, Cayman Islands. According to its most recent Form D, filed Jun 4, 2026, the fund has sold $3,137,623,627 of interests to 364 investors since its first sale in Sep 2005. The minimum investment it accepts from an outside investor is $100,000. 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 SEI Investment Strategies, LLC; William Shaw; SEI Investments Management Corporation.

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
$3,137,623,627Cumulative sales reported on Form D
Investors
364
First sale
Sep 1, 2005
Minimum investment
$100,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
SEI Investment Strategies, LLC; William Shaw; SEI Investments Management Corporation
Latest Form D
Jun 4, 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 SEI Offshore Opportunity Fund II, Ltd.

What is the minimum investment for SEI Offshore Opportunity Fund II, Ltd.?

According to its latest Form D, filed Jun 4, 2026, the minimum investment SEI Offshore Opportunity Fund II, Ltd. accepts from an outside investor is $100,000.

Who can invest in SEI Offshore Opportunity Fund II, Ltd.?

SEI Offshore Opportunity Fund II, Ltd. 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 SEI Offshore Opportunity Fund II, Ltd. raised?

SEI Offshore Opportunity Fund II, Ltd. reports $3,137,623,627 sold from 364 investors on its Form D filed Jun 4, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is SEI Offshore Opportunity Fund II, Ltd. based?

SEI Offshore Opportunity Fund II, Ltd. is based in Georgetown, Grand Cayman, Cayman Islands and is managed by SEI Investments Management Corp.

When did SEI Offshore Opportunity Fund II, Ltd. launch?

SEI Offshore Opportunity Fund II, Ltd. reports its first sale in Sep 2005.

Size compared with every hedge fund

Raised more than 97% of the 2,363 hedge funds based in Cayman Islands, and more than 97% of all 10,307 that report sales.

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