AltMountain

Soroban Opportunities Cayman Fund III LP

Offshore

Soroban Opportunities Cayman Fund III LP is a hedge fund based in George Town, Grand Cayman, Cayman Islands. According to its most recent Form D, filed Feb 18, 2026, the fund has sold $1,076,807,873 of interests to 15 investors since its first sale in Apr 2021. The minimum investment it accepts from an outside investor is $100,000. 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 Soroban Capital Partners LP; Soroban Capital GP LLC; Vito Tanzi.

Performance

13F estimate · public data only

No verified returns have been reported for this fund. As a rough guide, Soroban Capital Partners LP, which manages it, disclosed U.S. stock holdings that returned an estimated +5.1% 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 +45.5% (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.

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Total raised
$1,076,807,873Cumulative sales reported on Form D
Investors
15
First sale
Apr 1, 2021
Minimum investment
$100,000
Who can invest
Qualified purchasersSection 3(c)(7): generally $5M+ in investments
Offering exemption
Rule 506(b)No general advertising
Key people and entities
Soroban Capital Partners LP; Soroban Capital GP LLC; Vito Tanzi
Latest Form D
Feb 18, 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 Soroban Opportunities Cayman Fund III LP

What is the minimum investment for Soroban Opportunities Cayman Fund III LP?

According to its latest Form D, filed Feb 18, 2026, the minimum investment Soroban Opportunities Cayman Fund III LP accepts from an outside investor is $100,000.

Who can invest in Soroban Opportunities Cayman Fund III LP?

Soroban Opportunities Cayman Fund III 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 Soroban Opportunities Cayman Fund III LP raised?

Soroban Opportunities Cayman Fund III LP reports $1,076,807,873 sold from 15 investors on its Form D filed Feb 18, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Soroban Opportunities Cayman Fund III LP based?

Soroban Opportunities Cayman Fund III LP is based in George Town, Grand Cayman, Cayman Islands and is managed by Soroban Capital Partners LP.

When did Soroban Opportunities Cayman Fund III LP launch?

Soroban Opportunities Cayman Fund III LP reports its first sale in Apr 2021.

Size compared with every hedge fund

Raised more than 87% of the 2,363 hedge funds based in Cayman Islands, and more than 90% of all 10,307 that report sales.

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