AltMountain

DLD Master Onshore Fund, LP

New York, NY · CIK 1962427 · Managed by DLD Asset Management, LP

DLD Master Onshore Fund, LP is a hedge fund based in New York, New York. According to its most recent Form D, filed Apr 3, 2026, the fund has sold $80,290,000 of interests to 8 investors since its first sale in Apr 2023. 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 Cormac Sheehan; DLD Asset Management, LP; Grant Cellier.

Performance

13F estimate · public data only

No returns have been reported for this fund. As a rough guide, DLD Asset Management, LP, which manages it, disclosed U.S. stock holdings that returned an estimated -2.0% 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 +16.4% (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
$80,290,000Cumulative sales reported on Form D
Investors
8
First sale
Apr 1, 2023
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
Cormac Sheehan; DLD Asset Management, LP; Grant Cellier
Latest Form D
Apr 3, 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 DLD Master Onshore Fund, LP

What is the minimum investment for DLD Master Onshore Fund, LP?

According to its latest Form D, filed Apr 3, 2026, the minimum investment DLD Master Onshore Fund, LP accepts from an outside investor is $1,000,000.

Who can invest in DLD Master Onshore Fund, LP?

DLD Master 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 DLD Master Onshore Fund, LP raised?

DLD Master Onshore Fund, LP reports $80,290,000 sold from 8 investors on its Form D filed Apr 3, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is DLD Master Onshore Fund, LP based?

DLD Master Onshore Fund, LP is based in New York, New York and is managed by DLD Asset Management, LP.

When did DLD Master Onshore Fund, LP launch?

DLD Master Onshore Fund, LP reports its first sale in Apr 2023.

Size compared with every hedge fund

Raised more than 51% of the 2,528 hedge funds based in New York, and more than 54% of all 10,144 that report sales.

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