INDEPENDENT ASSESSMENT
Moorstone Structured Commodities Fund II is a verifiable institutional commodities investment structure managed by Moorstone, L.P., the independent successor to the structured commodities business formerly operated inside Anchorage Capital Advisors. The latest September 14, 2026 Form D/A filings show both Moorstone Structured Commodities Master Fund II, L.P. and Moorstone Structured Commodities Offshore Fund II, LP reporting a $1 billion offering that had been fully sold, with $0 remaining. The offshore vehicle reports 31 investors, while the master fund reports 63 investors. Both filings explicitly explain that the $1 billion amount represents the combined master/feeder offering and includes investments by applicable general partners and affiliates. The two $1 billion figures therefore must NOT be added together and described as $2 billion raised.
The operating manager is unusually easy to verify. Moorstone's official website is `moorstone.com`, and its New York office at 610 Broadway, 5th Floor exactly matches the Fund II SEC filings. SEC Investment Adviser Public Disclosure lists Moorstone, L.P. under CRD 339519 / SEC file 801-134953, with SEC registration effective January 2, 2026. Moorstone's May 29, 2026 Form ADV data report approximately $2.18 billion of regulatory assets under management across nine client accounts. That $2.18 billion is adviser-level regulatory AUM, while the $1 billion figure belongs to the specific Fund II master/feeder offering; they measure different things and should not be presented interchangeably.
The historical continuity is equally important. Moorstone is not a newly assembled commodities team created in 2026. Its official website states that the firm is the former commodities business of Anchorage Capital Advisors, L.P. Independent legal and transaction reporting confirms that the business previously operated as Anchorage Structured Commodities Advisor, L.P. and transitioned into the independent Moorstone platform beginning in the first quarter of 2026. Jason Siegel, who built and led Anchorage's structured commodities activity, continues as Moorstone Managing Partner. The result is a relatively new legal adviser with a materially older investment team, strategy and fund-management history.
MOORSTONE, ANCHORAGE ORIGINS AND FUND II STRUCTURE
Moorstone's transition from Anchorage is one of the most important facts for understanding Fund II. When the separation was announced in October 2025, the business said it would continue investing through dedicated commodities funds raised in 2023 and 2024 while operating independently as Moorstone. Legal adviser Sterlington separately described Moorstone as the former Anchorage Capital Advisors commodities investment business and said Jason Siegel had established and overseen Anchorage's commodities platform from its inception.
This continuity matters because the 2026 SEC registration date could otherwise make Moorstone appear to be a manager with only months of operating history. In reality, the investment team and strategy existed before the independent RIA registration. Investors should nevertheless distinguish team history from Moorstone-specific standalone performance: results generated while operating within Anchorage belong to the relevant Anchorage-managed vehicles and periods unless formally included in a compliant Moorstone track record.
Fund II uses a master-feeder structure. Moorstone Structured Commodities Master Fund II, L.P. is a Delaware limited partnership formed in 2025. Moorstone Structured Commodities Offshore Fund II, LP is a Cayman Islands limited partnership formed in 2025. Moorstone Structured Commodities Fund II GP, L.L.C. is identified as General Partner, while Moorstone, L.P. and Jason Siegel also appear in the related-person structure. Both vehicles rely on Rule 506(b) and Investment Company Act Section 3(c)(7), indicating a private offering structure designed for qualified purchasers rather than a retail commodity product.
The original March 17, 2026 filings reported $626.05 million sold against the $1 billion offering. By September 14, both amended filings reported the full $1 billion sold and $0 remaining. That means approximately $373.95 million of additional offering capacity had been filled between the March and September filings. The offshore investor count increased from 22 in March to 31 in September. The master fund's September filing reports 63 investors.
These investor counts should also be interpreted carefully. Because this is a master-feeder structure and the filings themselves discuss direct master investments, feeder investments and GP/affiliate capital, the 31 and 63 figures should not automatically be added and described as 94 unique beneficial investors.
COMMODITIES STRATEGY, PHYSICAL ASSET EXPERTISE AND DIFFERENTIATED CREDIT
Moorstone describes its strategy as investing across global natural resources and commodity supply chains through opportunistic investments and flexible capital solutions. Rather than functioning simply as a directional commodity futures hedge fund, the firm emphasizes structured transactions involving producers, consumers, intermediaries, asset owners, operators and financial institutions.
Its website describes a process combining credit underwriting, commodity expertise, transaction sourcing and structuring. The investment universe can include transactions where companies require capital to finance inventories, production, procurement, transportation or physical assets and where conventional bank financing may not fit the required tenor, collateral package or commercial structure.
This distinction is important for investors. Structured commodities investing can generate returns from financing spreads, contractual purchase or sale arrangements, asset-backed structures, physical commodity economics and negotiated transaction terms rather than relying entirely on predicting whether oil, metals or agricultural prices rise or fall.
Moorstone explicitly emphasizes "essential commodities and raw materials" and the global commodity supply chain. Its approach is designed to work with participants requiring capital-intensive solutions that may fall outside traditional bank underwriting. This can create attractive opportunities when financial institutions retreat from complex commodity exposures, but it also means Fund II can assume specialized credit, collateral, operational and legal risks that are less visible in conventional public securities.
The platform's physical-asset expertise is central to its positioning. A commodities lender or structured investor needs to understand not only borrower financial statements but storage, transport, processing, title, quality specifications, hedging, warehouse documentation and liquidation value. Collateral that appears valuable on paper can become materially less valuable if title is disputed, inventory is pledged multiple times, transport is disrupted or commodity prices fall before enforcement.
MANAGEMENT TEAM, WEBSITE PENETRATION AND REGULATORY SCALE
Jason Siegel is the most important investment figure in the public evidence. Moorstone identifies him as Managing Partner responsible for overseeing the firm and leading origination, execution, research and trading. Before Moorstone, he was a Partner and Global Head of Commodities at Anchorage Capital Advisors, where he established Anchorage's structured commodity investment effort and oversaw its dedicated commodities funds.
Before Anchorage, Siegel worked at Global Natural Resource Investments in London, a business created from the spinout of Barclays' commodity-focused private equity operation. He previously worked at Barclays Natural Resource Investments. That career path gives the current strategy unusually direct continuity across commodity private equity, structured transactions and natural-resource investing.
Timothy Schmidt is the signer of both Fund II Form D filings and is identified as Chief Operating Officer. His signature appears on both the March original filings and September amendments, providing additional operational continuity through the fundraising process.
Moorstone's public leadership platform also includes specialist legal, fundraising and investment professionals. Krishnan Devidoss is identified as Managing Director – Legal and is responsible for legal, regulatory and compliance matters including fund formation, governance, derivatives documentation and commodities regulation. Ed Bialas leads Business Development and Investor Relations and previously held senior commodities fundraising responsibilities at Anchorage. That is meaningful because it shows continuity not only in portfolio management but also in the fundraising infrastructure supporting the predecessor commodities platform.
The official website lists:
610 Broadway 5th Floor New York, NY 10012
This address exactly matches the current Fund II SEC filings and the SEC adviser profile.
The adviser relationship is also independently confirmed through SEC IAPD:
SEC FILE: 801-134953 SEC REGISTRATION EFFECTIVE: January 2, 2026 LATEST REVIEWED ADV: May 29, 2026 REGULATORY AUM: approximately $2.18 billion CLIENT ACCOUNTS: 9
These figures materially strengthen Moorstone's institutional verification profile. They should nevertheless remain separate from Fund II's $1 billion Form D amount sold.
RISK, COLLATERAL, LEVERAGE AND INVESTOR DILIGENCE
Fund II's strategy can carry risks that differ substantially from a traditional long-only fund.
Credit risk is fundamental. If Moorstone provides capital to producers, commodity traders, asset owners or other intermediaries, repayment ultimately depends on counterparties generating sufficient liquidity or on collateral supporting recovery.
Commodity-price risk can enter transactions even where the primary strategy is structured credit. Collateral values can fall rapidly, margin requirements can change and hedges can become imperfect. Basis risk can arise when the hedged benchmark does not exactly match the physical commodity, grade, geography or delivery date.
Fraud and title risk are also particularly important in physical commodity finance. Historic commodity-finance losses across the industry have involved duplicate warehouse receipts, nonexistent inventory, forged shipping documents, double pledging and undisclosed related parties. Investors should understand whether Moorstone independently verifies warehouse inventory, title, insurance and shipment documentation and whether collateral is controlled by independent agents.
Liquidity can vary dramatically by transaction. Listed futures may be highly liquid, while a bilateral prepayment agreement, structured offtake, private loan or physical asset can be difficult to sell before maturity. Investors should therefore determine what percentage of Fund II is liquid within one, five, thirty and ninety days and how redemption terms align with underlying asset liquidity.
Leverage and derivatives are another major diligence area. Commodity businesses routinely use futures, swaps and other derivatives for hedging, but gross notional exposure may be substantially larger than invested capital without necessarily representing equivalent economic leverage. Investors need both gross notional data and risk-adjusted exposure metrics.
Jurisdictional risk also matters because Moorstone operates across global supply chains. A transaction can be affected by tariffs, sanctions, export controls, local insolvency law, political intervention, capital controls or changes in environmental and mining regulation.
Finally, Fund II is highly institutional but not transparent at the position level. Public sources do not reveal the current portfolio, commodity mix, geographic allocation, borrower concentrations, realized losses, net returns, leverage or current NAV. Those are the decisive investment questions after basic identity verification.
SEC / RIA SNAPSHOT
OFFICIAL DOMAIN: moorstone.com | HEADQUARTERS: 610 Broadway, 5th Floor, New York, NY 10012.
MASTER FUND: Moorstone Structured Commodities Master Fund II, L.P. | CIK: 0002086413 | SEC FILE NO.: 021-576786 | ENTITY: Delaware LP | FORMED: 2025 | LATEST FORM D/A: September 14, 2026.
OFFSHORE FEEDER: Moorstone Structured Commodities Offshore Fund II, LP | CIK: 0002113005 | SEC FILE NO.: 021-576697 | ENTITY: Cayman Islands LP | FORMED: 2025 | LATEST FORM D/A: September 14, 2026.
EXEMPTION: Rule 506(b) | ICA EXCLUSION: Section 3(c)(7) | SECURITY: Pooled Investment Fund Interests | FIRST SALE: March 16, 2026 | OFFERING DURATION: Not intended to last more than one year.
TOTAL MASTER/FEEDER OFFERING: $1,000,000,000 | AMOUNT SOLD: $1,000,000,000 | REMAINING: $0.
MARCH 2026 STATUS: $626,050,000 sold | OFFSHORE INVESTORS: 22.
SEPTEMBER 2026 STATUS: $1,000,000,000 sold | OFFSHORE INVESTORS: 31 | MASTER INVESTORS: 63.
IMPORTANT CAPITAL DISTINCTION: The master fund and offshore feeder each report the same $1B amount because the Form D specifically states that the number reflects the combined master/feeder offering. DO NOT add them together into $2B. Moorstone's approximately $2.18B regulatory AUM is a separate adviser-level Form ADV metric.
WEBSITE / ENTITY PENETRATION
MOORSTONE, L.P. → FUND II — CONFIRMED THROUGH SEC FORM ADV AND FORM D RELATIONSHIPS.
610 BROADWAY, 5TH FLOOR — EXACT MATCH BETWEEN MOORSTONE WEBSITE, SEC IAPD AND FUND II FILINGS.
JASON SIEGEL — Managing Partner of Moorstone — OFFICIAL WEBSITE CONFIRMED | Executive Officer of Fund II structure — FORM D CONFIRMED | former Partner / Global Head of Commodities at Anchorage Capital Advisors — MOORSTONE AND INDEPENDENT TRANSITION EVIDENCE CONFIRMED.
TIMOTHY SCHMIDT — Chief Operating Officer / Fund II Form D signer — SEC CONFIRMED.
ANCHORAGE CAPITAL ADVISORS PREDECESSOR RELATIONSHIP — CONFIRMED | former operating name Anchorage Structured Commodities Advisor, L.P. — independently corroborated through Moorstone transition announcements and Sterlington.
ADVISER SEC REGISTRATION — CONFIRMED | January 2, 2026 effective date.
REGULATORY AUM — approximately $2.18B as of latest reviewed Form ADV data | 9 client accounts.
FUND II $1B OFFERING — FULLY SOLD AS OF SEPTEMBER 14, 2026.
CURRENT FUND II NAV — NOT ESTABLISHED BY FORM D | CURRENT NET RETURNS — NOT PUBLICLY DISCLOSED | CURRENT PORTFOLIO — NOT PUBLICLY DISCLOSED | COMMODITY EXPOSURE BY SECTOR — NOT PUBLICLY DISCLOSED | LEVERAGE — NOT PUBLICLY DISCLOSED | MANAGEMENT / PERFORMANCE FEES — REQUIRE FUND DOCUMENTS | REDEMPTION TERMS — REQUIRE FUND DOCUMENTS.
CORE INVESTOR QUESTIONS
What is current Fund II NAV versus the $1B cumulative offering amount | What are gross and net returns since inception | What is the historical track record of the predecessor Anchorage commodities funds | Which portions of that track record are portable to Moorstone | What commodities currently represent the largest exposures | What percentage of NAV is energy, metals, mining, agriculture or other raw materials | How much of the portfolio is structured credit versus physical assets, derivatives or outright commodity exposure | What are the largest counterparty concentrations | What are average transaction maturity and duration | What percentage of assets is secured | How is collateral independently verified | What fraud controls address duplicate receivables, warehouse receipts and commodity title | What leverage and derivative notional exposure exist | What are historical defaults, restructurings and realized credit losses | What percentage of NAV is liquid within 30 days | What management and performance fees apply | What redemption terms, gates and suspension rights apply | Who are the auditor, administrator, prime brokers, custodians and collateral agents for Fund II
CORE RISKS
Commodity price volatility | Counterparty credit risk | Structured-credit risk | Physical commodity risk | Inventory and title fraud | Warehouse receipt risk | Collateral valuation risk | Basis risk | Derivatives risk | Leverage | Margin calls | Liquidity mismatch | Producer default | Trader / intermediary default | Project and asset risk | Shipping and logistics disruption | Geopolitical risk | Sanctions | Export-control risk | Emerging-market enforcement risk | Environmental and mining regulation | Concentration risk | private valuation subjectivity | predecessor Anchorage track record is not automatically Moorstone Fund II performance | $1B Form D sold is not automatically current NAV | $2.18B RIA AUM is not Fund II AUM.
INDEPENDENT CONCLUSION
Moorstone Structured Commodities Fund II has a strong regulatory, website and management-verification profile.
The official website is `moorstone.com`.
Moorstone, L.P. is an SEC-registered investment adviser under CRD 339519 / SEC file 801-134953 and reported approximately $2.18 billion of regulatory AUM across nine client accounts in its latest reviewed Form ADV data.
Fund II itself uses a master-feeder structure consisting of a Delaware master fund and Cayman offshore feeder.
Both September 14, 2026 Form D/A filings report a $1 billion offering that had been fully sold.
That should be interpreted as ONE $1 billion master/feeder offering.
The filings specifically state that the reported amount reflects the combined master and feeder structure and includes applicable GP and affiliate investment.
It should not be doubled to $2 billion.
The platform's operating history is also materially deeper than Moorstone's 2026 SEC registration date suggests.
Moorstone is the former structured commodities business of Anchorage Capital Advisors.
Jason Siegel built and led the Anchorage commodities operation and now serves as Moorstone Managing Partner.
Other Moorstone personnel also carried over experience from Anchorage and other institutional commodity, credit and natural-resource platforms.
This continuity gives Fund II a substantially stronger operating foundation than a typical first-year RIA.
The remaining diligence questions are investment-specific.
Public filings do not disclose Fund II's current NAV, returns, position-level portfolio, commodity mix, counterparty concentrations, credit losses, leverage or liquidity profile.
Those metrics matter because structured commodity investing combines credit underwriting with specialized risks involving physical assets, collateral, derivatives, commodity prices and global supply chains.
The evidence therefore strongly establishes Moorstone's identity, regulatory status, Anchorage lineage and successful completion of the $1 billion Fund II offering.
It does not establish Fund II's current performance or principal safety.
SEC Form D confirms an exempt securities offering.
SEC adviser registration confirms Moorstone's regulatory registration.
Neither constitutes SEC approval of Moorstone, Jason Siegel, Fund II, its commodity transactions, collateral valuations or future investment performance.
PRIMARY EVIDENCE REVIEWED
U.S. Securities and Exchange Commission — Moorstone Structured Commodities Master Fund II, L.P. — CIK 0002086413 — September 14, 2026 Form D/A — $1B offering fully sold — 63 investors — Rule 506(b) — Section 3(c)(7).
U.S. Securities and Exchange Commission — Moorstone Structured Commodities Offshore Fund II, LP — CIK 0002113005 — September 14, 2026 Form D/A — $1B combined master/feeder offering fully sold — 31 investors — Rule 506(b) — Section 3(c)(7).
SEC Investment Adviser Public Disclosure — Moorstone, L.P. — CRD 339519 / SEC 801-134953 — SEC registration effective January 2, 2026.
Moorstone Form ADV data — May 29, 2026 — approximately $2.18B regulatory AUM — 9 client accounts — 610 Broadway, New York.
Moorstone official website — moorstone.com — strategy, leadership, Anchorage predecessor relationship, natural-resources and commodities focus, New York headquarters.
Moorstone / Anchorage transition announcement — former Anchorage Structured Commodities Advisor business becoming independent Moorstone platform.
Sterlington — independent legal-adviser confirmation of the Anchorage commodities business transition to Moorstone and Jason Siegel's leadership.
IMPORTANT FORM D NOTICE:
Form D is a notice filing for an exempt securities offering. SEC investment-adviser registration means Moorstone is registered with the SEC as an adviser; it does not mean that the SEC approved Moorstone Structured Commodities Fund II, Moorstone, Jason Siegel, its counterparties, commodity transactions, collateral values or future investment performance.