AltMountain

Gruenstein Partners LP

New York, NY · CIK 1749703 · Managed by Gruenstein Investments LLC

Gruenstein Partners LP is a hedge fund based in New York, New York. According to its most recent Form D, filed Oct 14, 2026, the fund has sold $12,970,000 of interests to 15 investors since its first sale in Dec 2018. The filing does not set a minimum investment. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Gruenstein Investments LLC; Gruenstein GP LLC.

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
$12,970,000Cumulative sales reported on Form D
Investors
15
First sale
Dec 21, 2018
Minimum investment
None set
Who can invest
Not stated
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Gruenstein Investments LLC; Gruenstein GP LLC
Latest Form D
Oct 14, 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 Gruenstein Partners LP

What is the minimum investment for Gruenstein Partners LP?

Gruenstein Partners LP's latest Form D, filed Oct 14, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Gruenstein Partners LP?

Gruenstein Partners LP is generally open only to investors who meet the eligibility rules in its offering documents. It uses Rule 506(b), which does not allow general advertising.

How much has Gruenstein Partners LP raised?

Gruenstein Partners LP reports $12,970,000 sold from 15 investors on its Form D filed Oct 14, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Gruenstein Partners LP based?

Gruenstein Partners LP is based in New York, New York and is managed by Gruenstein Investments LLC.

When did Gruenstein Partners LP launch?

Gruenstein Partners LP reports its first sale in Dec 2018.

Size compared with every hedge fund

Raised more than 25% of the 2,544 hedge funds based in New York, and more than 24% of all 10,308 that report sales.

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