Magnetar Constellation Fund, Ltd is a hedge fund based in Grand Cayman, Cayman Islands. According to its most recent Form D, filed Dec 15, 2025, the fund has sold $8,595,604,910 of interests to 199 investors since its first sale in Mar 2007. 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 Magnetar Financial LLC; Hayley Stein; Leanne Golding.
- Total raised
- $8,595,604,910Cumulative sales reported on Form D
- Investors
- 199
- First sale
- Mar 1, 2007
- 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
- Magnetar Financial LLC; Hayley Stein; Leanne Golding
- Latest Form D
- Dec 15, 2025
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 99% of the 2,343 hedge funds based in Cayman Islands, and more than 99% of all 10,157 that report sales.