AltMountain

Robertson Opportunity Master LP

Dallas, TX · CIK 1405016 · Managed by Robertson Opportunity Capital, LLC

Robertson Opportunity Master LP is a hedge fund based in Dallas, Texas. According to its most recent Form D, filed Feb 13, 2026, the fund has sold $4,700,000 of interests to 3 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 James Robertson.

Performance

13F estimate · public data only

No verified returns have been reported for this fund. As a rough guide, Robertson Opportunity Capital, LLC, which manages it, disclosed U.S. stock holdings that returned an estimated +1.4% 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 +15.1% (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
$4,700,000Cumulative sales reported on Form D
Investors
3
First sale
Jan 1, 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
James Robertson
Latest Form D
Feb 13, 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 Robertson Opportunity Master LP

What is the minimum investment for Robertson Opportunity Master LP?

Robertson Opportunity Master LP's latest Form D, filed Feb 13, 2026, does not set a minimum investment. Managers can still require one in the offering documents.

Who can invest in Robertson Opportunity Master LP?

Robertson Opportunity Master 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 Robertson Opportunity Master LP raised?

Robertson Opportunity Master LP reports $4,700,000 sold from 3 investors on its Form D filed Feb 13, 2026. This is cumulative sales since the offering began, not current assets or performance.

Where is Robertson Opportunity Master LP based?

Robertson Opportunity Master LP is based in Dallas, Texas and is managed by Robertson Opportunity Capital, LLC.

When did Robertson Opportunity Master LP launch?

Robertson Opportunity Master LP reports its first sale in Jan 2006.

Size compared with every hedge fund

Raised more than 25% of the 631 hedge funds based in Texas, and more than 14% of all 10,308 that report sales.

Other funds with the same team

More hedge funds in Dallas

Similar-size hedge funds in Texas

All hedge funds in Texas