AltMountain

Newbrook Capital Partners LP

New York, NY · CIK 1460462 · Managed by Newbrook Capital Advisors LP

Newbrook Capital Partners LP is a hedge fund based in New York, New York. According to its most recent Form D, filed Jun 23, 2026, the fund has sold $1,325,970,145 of interests to 448 investors since its first sale in Jan 2006. 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 Newbrook Capital Advisors LP; Robert Boucai; Newbrook Capital Associates LLC.

Performance

13F estimate · public data only

No returns have been reported for this fund. As a rough guide, Newbrook Capital Advisors LP, which manages it, disclosed U.S. stock holdings that returned an estimated +15.8% 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 +60.3% (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
$1,325,970,145Cumulative sales reported on Form D
Investors
448
First sale
Jan 2, 2006
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
Newbrook Capital Advisors LP; Robert Boucai; Newbrook Capital Associates LLC
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 Newbrook Capital Partners LP

What is the minimum investment for Newbrook Capital Partners LP?

Newbrook Capital Partners LP's latest Form D, filed Jun 23, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Newbrook Capital Partners LP?

Newbrook 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 Newbrook Capital Partners LP raised?

Newbrook Capital Partners LP reports $1,325,970,145 sold from 448 investors on its Form D filed Jun 23, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Newbrook Capital Partners LP based?

Newbrook Capital Partners LP is based in New York, New York and is managed by Newbrook Capital Advisors LP.

When did Newbrook Capital Partners LP launch?

Newbrook Capital Partners LP reports its first sale in Jan 2006.

Size compared with every hedge fund

Raised more than 91% of the 2,535 hedge funds based in New York, and more than 92% of all 10,197 that report sales.

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