AltMountain

Rubric Capital Partners LP

New York, NY · CIK 1685924 · Managed by Rubric Capital Management LP

Rubric Capital Partners LP is a hedge fund based in New York, New York. According to its most recent Form D, filed Sep 25, 2026, the fund has sold $726,931,479 of interests to 141 investors since its first sale in Oct 2016. 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 Rubric Capital GP LLC; Rubric Capital Management LP; David Rosen.

Performance

13F estimate · public data only

No verified returns have been reported for this fund. As a rough guide, Rubric Capital Management LP, which manages it, disclosed U.S. stock holdings that returned an estimated +15.1% 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 +77.3% (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
$726,931,479Cumulative sales reported on Form D
Investors
141
First sale
Oct 5, 2016
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
Rubric Capital GP LLC; Rubric Capital Management LP; David Rosen
Latest Form D
Sep 25, 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 Rubric Capital Partners LP

What is the minimum investment for Rubric Capital Partners LP?

Rubric Capital Partners LP's latest Form D, filed Sep 25, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Rubric Capital Partners LP?

Rubric Capital Partners LP is generally open only to qualified purchasers (generally individuals with at least $5 million in investments), because it relies on Section 3(c)(7). It uses Rule 506(b), which does not allow general advertising.

How much has Rubric Capital Partners LP raised?

Rubric Capital Partners LP reports $726,931,479 sold from 141 investors on its Form D filed Sep 25, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Rubric Capital Partners LP based?

Rubric Capital Partners LP is based in New York, New York and is managed by Rubric Capital Management LP.

When did Rubric Capital Partners LP launch?

Rubric Capital Partners LP reports its first sale in Oct 2016.

Size compared with every hedge fund

Raised more than 84% of the 2,544 hedge funds based in New York, and more than 86% of all 10,308 that report sales.

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