AltMountain

CenterStar Fund, LLC

Chicago, IL · CIK 1632849 · Managed by Centerstar Asset Management, LLC

CenterStar Fund, LLC is a hedge fund based in Chicago, Illinois. According to its most recent Form D, filed Jun 23, 2026, the fund has sold $44,119,963 of interests to 32 investors since its first sale in May 2008. The minimum investment it accepts from an outside investor is $1. It relies on the Section 3(c)(1) exclusion, which limits it to 100 beneficial owners, typically accredited investors. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Brian Corby; Michelin Sloneker; George Papa.

Performance

13F estimate · public data only

No verified returns have been reported for this fund. As a rough guide, Centerstar Asset Management, LLC, which manages it, disclosed U.S. stock holdings that returned an estimated +19.4% 2026 YTD through Jun 30 (S&P 500: +9.5%), based only on its public 13F filings. Over a longer period, Q3 2024 to Q2 2026, the estimate is +50.0% (S&P 500: +37.2%).

This estimate covers the firm's whole disclosed long U.S. stock portfolio. It is not this fund's return and excludes dividends, fees, shorts, derivatives, bonds, cash and trading within each quarter.

Is this your fund? Report your monthly returns · How performance works

Total raised
$44,119,963Cumulative sales reported on Form D
Investors
32
First sale
May 1, 2008
Minimum investment
$1
Who can invest
Accredited investorsSection 3(c)(1): up to 100 beneficial owners
Offering exemption
Rule 506(b)No general advertising
Net asset value range
$5,000,001 - $25,000,000Self-reported
Key people and entities
Brian Corby; Michelin Sloneker; George Papa
Latest Form D
Jun 23, 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 CenterStar Fund, LLC

What is the minimum investment for CenterStar Fund, LLC?

According to its latest Form D, filed Jun 23, 2026, the minimum investment CenterStar Fund, LLC accepts from an outside investor is $1.

Who can invest in CenterStar Fund, LLC?

CenterStar Fund, LLC is generally open only to accredited investors, and it may have no more than 100 beneficial owners because it relies on Section 3(c)(1). It uses Rule 506(b), which does not allow general advertising.

How much has CenterStar Fund, LLC raised?

CenterStar Fund, LLC reports $44,119,963 sold from 32 investors on its Form D filed Jun 23, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is CenterStar Fund, LLC based?

CenterStar Fund, LLC is based in Chicago, Illinois and is managed by Centerstar Asset Management, LLC.

When did CenterStar Fund, LLC launch?

CenterStar Fund, LLC reports its first sale in May 2008.

Size compared with every hedge fund

Raised more than 56% of the 323 hedge funds based in Illinois, and more than 44% of all 10,308 that report sales.

Other funds with the same team

More hedge funds in Chicago

Similar-size hedge funds in Illinois

All hedge funds in Illinois