AltMountain

Selkirk Partners, LP

Chatham, NJ · CIK 1430089 · Managed by Selkirk Management, LLC

Selkirk Partners, LP is a hedge fund based in Chatham, New Jersey. According to its most recent Form D, filed Jan 6, 2026, the fund has sold $136,532,340 of interests to 45 investors since its first sale in Feb 2008. The minimum investment it accepts from an outside investor is $1,000,000. It relies on the Section 3(c)(1) exclusion, which limits it to 100 beneficial owners, typically accredited investors. Related persons named in the filing include Stewart Strawbridge; Thomas Oatman; Christian Amundsen.

Performance

13F estimate · public data only

No verified returns have been reported for this fund. As a rough guide, Selkirk Management, LLC, which manages it, disclosed U.S. stock holdings that returned an estimated -17.0% 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 +41.9% (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
$136,532,340Cumulative sales reported on Form D
Investors
45
First sale
Feb 29, 2008
Minimum investment
$1,000,000
Who can invest
Accredited investorsSection 3(c)(1): up to 100 beneficial owners
Offering exemption
Other exemption
Key people and entities
Stewart Strawbridge; Thomas Oatman; Christian Amundsen
Latest Form D
Jan 6, 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 Selkirk Partners, LP

What is the minimum investment for Selkirk Partners, LP?

According to its latest Form D, filed Jan 6, 2026, the minimum investment Selkirk Partners, LP accepts from an outside investor is $1,000,000.

Who can invest in Selkirk Partners, LP?

Selkirk Partners, 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).

How much has Selkirk Partners, LP raised?

Selkirk Partners, LP reports $136,532,340 sold from 45 investors on its Form D filed Jan 6, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Selkirk Partners, LP based?

Selkirk Partners, LP is based in Chatham, New Jersey and is managed by Selkirk Management, LLC.

When did Selkirk Partners, LP launch?

Selkirk Partners, LP reports its first sale in Feb 2008.

Size compared with every hedge fund

Raised more than 82% of the 217 hedge funds based in New Jersey, and more than 63% of all 10,308 that report sales.

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