Whetstone Capital, LP
Whetstone Capital, LP is a hedge fund based in Shawnee Mission, Kansas. According to its most recent Form D, filed Oct 9, 2026, the fund has sold $112,703,106 of interests to 120 investors since its first sale in Oct 2010. The minimum investment it accepts from an outside investor is $500,000. 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 David Atterbury; Whetstone Capital Advisors, LLC.
Performance
No verified returns have been reported for this fund. As a rough guide, Whetstone Capital Advisors, which manages it, disclosed U.S. stock holdings that returned an estimated +20.8% 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 +89.0% (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.
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- Total raised
- $112,703,106Cumulative sales reported on Form D
- Investors
- 120
- First sale
- Oct 1, 2010
- Minimum investment
- $500,000
- Who can invest
- Accredited investorsSection 3(c)(1): up to 100 beneficial owners
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- David Atterbury; Whetstone Capital Advisors, LLC
- Latest Form D
- Oct 9, 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 Whetstone Capital, LP
What is the minimum investment for Whetstone Capital, LP?
According to its latest Form D, filed Oct 9, 2026, the minimum investment Whetstone Capital, LP accepts from an outside investor is $500,000.
Who can invest in Whetstone Capital, LP?
Whetstone Capital, LP 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 Whetstone Capital, LP raised?
Whetstone Capital, LP reports $112,703,106 sold from 120 investors on its Form D filed Oct 9, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Whetstone Capital, LP based?
Whetstone Capital, LP is based in Shawnee Mission, Kansas and is managed by Whetstone Capital Advisors.
When did Whetstone Capital, LP launch?
Whetstone Capital, LP reports its first sale in Oct 2010.
Size compared with every hedge fund
Raised more than 66% of the 29 hedge funds based in Kansas, and more than 60% of all 10,308 that report sales.