AltMountain

Burnham Harbor Fund Ltd.

Grand Cayman, Cayman Islands · CIK 1553201 · Managed by Blackstone Alternative Asset Management L.P.
Offshore

Burnham Harbor Fund Ltd. is a hedge fund based in Grand Cayman, Cayman Islands. According to its most recent Form D, filed Jun 26, 2026, the fund has sold $461,387,380 of interests to 2 investors since its first sale in Jul 2012. 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 Blackstone Alternative Asset Management L.P; Grant Jackson; Patrick Agemian.

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
$461,387,380Cumulative sales reported on Form D
Investors
2
First sale
Jul 1, 2012
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
Blackstone Alternative Asset Management L.P; Grant Jackson; Patrick Agemian
Latest Form D
Jun 26, 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 Burnham Harbor Fund Ltd.

What is the minimum investment for Burnham Harbor Fund Ltd.?

According to its latest Form D, filed Jun 26, 2026, the minimum investment Burnham Harbor Fund Ltd. accepts from an outside investor is $100,000.

Who can invest in Burnham Harbor Fund Ltd.?

Burnham Harbor Fund 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 Burnham Harbor Fund Ltd. raised?

Burnham Harbor Fund Ltd. reports $461,387,380 sold from 2 investors on its Form D filed Jun 26, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Burnham Harbor Fund Ltd. based?

Burnham Harbor Fund Ltd. is based in Grand Cayman, Cayman Islands and is managed by Blackstone Alternative Asset Management L.P..

When did Burnham Harbor Fund Ltd. launch?

Burnham Harbor Fund Ltd. reports its first sale in Jul 2012.

Size compared with every hedge fund

Raised more than 74% of the 2,363 hedge funds based in Cayman Islands, and more than 81% of all 10,308 that report sales.

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