AltMountain

Bornite Onshore Fund LP

New York, NY · CIK 1795603 · Managed by Bornite Capital Management LP

Bornite Onshore Fund LP is a hedge fund based in New York, New York. According to its most recent Form D, filed Nov 26, 2025, the fund has sold $632,070,894 of interests to 55 investors since its first sale in Jan 2020. The minimum investment it accepts from an outside investor is $1,000,000. 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 Daniel Dreyfus; Bornite Onshore Fund GP LLC.

Performance

13F estimate · public data only

No verified returns have been reported for this fund. As a rough guide, Bornite Capital Management LP, which manages it, disclosed U.S. stock holdings that returned an estimated +28.3% 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 +96.0% (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.

Is this your fund? Report your monthly returns · How performance works

Total raised
$632,070,894Cumulative sales reported on Form D
Investors
55
First sale
Jan 1, 2020
Minimum investment
$1,000,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Daniel Dreyfus; Bornite Onshore Fund GP LLC
Latest Form D
Nov 26, 2025

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 Bornite Onshore Fund LP

What is the minimum investment for Bornite Onshore Fund LP?

According to its latest Form D, filed Nov 26, 2025, the minimum investment Bornite Onshore Fund LP accepts from an outside investor is $1,000,000.

Who can invest in Bornite Onshore Fund LP?

Bornite Onshore Fund 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 Bornite Onshore Fund LP raised?

Bornite Onshore Fund LP reports $632,070,894 sold from 55 investors on its Form D filed Nov 26, 2025. This is cumulative sales since the offering began, not current assets or performance.

Where is Bornite Onshore Fund LP based?

Bornite Onshore Fund LP is based in New York, New York and is managed by Bornite Capital Management LP.

When did Bornite Onshore Fund LP launch?

Bornite Onshore Fund LP reports its first sale in Jan 2020.

Size compared with every hedge fund

Raised more than 83% of the 2,544 hedge funds based in New York, and more than 85% of all 10,308 that report sales.

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