CMBS Trust Sees Servicer Shifts, Trustees Face Legal Headwinds

Citigroup Commercial Mortgage Trust 2019-Gc43 10-K Filing Summary
FieldDetail
CompanyCitigroup Commercial Mortgage Trust 2019-Gc43
Form Type10-K
Filed DateMar 31, 2026
Risk Levelhigh
Pages15
Reading Time18 min
Sentimentbearish

Sentiment: bearish

Topics: CMBS, Mortgage-Backed Securities, Servicer Changes, Legal Proceedings, Trustee Liability, Commercial Real Estate, Securitization Risk

TL;DR

This CMBS trust is a hot potato of servicer changes and its trustees are embroiled in lawsuits, signaling potential headaches for bondholders.

AI Summary

The Citigroup Commercial Mortgage Trust 2019-GC43 10-K filing for the fiscal year ended December 31, 2025, primarily details changes in servicing arrangements for its underlying commercial mortgage-backed securities (CMBS) and discloses ongoing legal proceedings involving key service providers. Notably, Trimont LLC succeeded Wells Fargo Bank, National Association as master servicer for the CGCMT 2019-GC43 PSA and the Hudson Yards 2019-30HY TSA, effective March 1, 2025. The Grand Canal Shoppes mortgage loan, representing approximately 7.5% of the initial pool balance, saw two special servicer changes: Situs Holdings, LLC was terminated on February 20, 2025, and Green Loan Services LLC was appointed. Wilmington Trust, National Association (WTNA), as trustee, is facing a civil complaint filed on February 3, 2026, for unspecified damages related to alleged breaches of contract and duties in Tricolor Holdings, LLC asset-backed securitization transactions. U.S. Bank National Association, a servicing function participant, is also involved in multiple lawsuits concerning its role as trustee for residential mortgage-backed securities (RMBS) trusts and student loan-backed Delaware statutory trusts (DSTs), including the NCMSLT Action filed on March 9, 2018. The filing omits typical financial statements and risk factors, focusing instead on operational and legal disclosures for the trust.

Why It Matters

This filing highlights significant operational changes and legal challenges within the CMBS ecosystem, directly impacting investors in the Citigroup Commercial Mortgage Trust 2019-GC43. The frequent changes in master and special servicers, such as Trimont LLC replacing Wells Fargo Bank, National Association, can introduce uncertainty regarding loan management and recovery strategies, potentially affecting cash flows and bond performance. Furthermore, the disclosed lawsuits against Wilmington Trust, National Association and U.S. Bank National Association, while not directly against this specific trust, underscore broader systemic risks and potential liabilities for key fiduciaries in securitized products, which could lead to increased operational costs or reputational damage across the market. This competitive context suggests that investors need to scrutinize the stability and legal standing of all parties involved in their securitization holdings.

Risk Assessment

Risk Level: high — The risk level is high due to the multiple changes in master and special servicers, such as Trimont LLC succeeding Wells Fargo Bank, National Association on March 1, 2025, and Green Loan Services LLC replacing Situs Holdings, LLC for the Grand Canal Shoppes loan on February 20, 2025. More critically, Wilmington Trust, National Association, a trustee for the trust, is facing a civil complaint filed on February 3, 2026, for alleged breaches of contract, and U.S. Bank National Association, a servicing function participant, is defending against multiple RMBS and student loan lawsuits, indicating significant legal and operational uncertainties for key fiduciaries.

Analyst Insight

Investors should meticulously review the performance of the underlying mortgage loans, especially those with recent servicer changes like the Grand Canal Shoppes loan (7.5% of initial pool balance). Given the legal challenges faced by Wilmington Trust and U.S. Bank, investors should assess their exposure to other securitized products where these entities serve as fiduciaries and consider potential impacts on trustee effectiveness and legal costs.

Key Numbers

  • March 1, 2025 — Effective date of master servicer change (Trimont LLC succeeded Wells Fargo Bank, National Association)
  • February 20, 2025 — Effective date of special servicer change for Grand Canal Shoppes (Green Loan Services LLC appointed, Situs Holdings, LLC terminated)
  • February 3, 2026 — Date civil complaint served to Wilmington Trust, National Association (Alleged breaches of contract and duties)
  • 9.0% — Percentage of initial pool balance (Represented by the 30 Hudson Yards mortgage loan)
  • 7.5% — Percentage of initial pool balance (Represented by the Grand Canal Shoppes mortgage loan)
  • 8.0% — Percentage of initial pool balance (Represented by the USAA Office Portfolio mortgage loan)
  • 6.4% — Percentage of initial pool balance (Represented by the Millennium Park Plaza mortgage loan)
  • 5.1% — Percentage of initial pool balance (Represented by the U.S. Industrial Portfolio V mortgage loan)
  • 3.2% — Percentage of initial pool balance (Represented by the 19100 Ridgewood mortgage loan)
  • 2.5% — Percentage of initial pool balance (Represented by the 222 Kearny Street mortgage loan)

Key Players & Entities

  • Citigroup Commercial Mortgage Trust 2019-GC43 (company) — issuing entity
  • Trimont LLC (company) — successor master servicer
  • Wells Fargo Bank, National Association (company) — former master servicer
  • Wilmington Trust, National Association (company) — trustee facing civil complaint
  • U.S. Bank National Association (company) — servicing function participant facing multiple lawsuits
  • Green Loan Services LLC (company) — successor special servicer for Grand Canal Shoppes
  • Situs Holdings, LLC (company) — former special servicer for Grand Canal Shoppes
  • Grand Canal Shoppes mortgage loan (dollar_amount) — approximately 7.5% of initial pool balance
  • 30 Hudson Yards mortgage loan (dollar_amount) — approximately 9.0% of initial pool balance
  • Tricolor Holdings, LLC (company) — asset-backed securitization transactions related to WTNA lawsuit

FAQ

What were the key servicer changes for Citigroup Commercial Mortgage Trust 2019-GC43 in 2025?

Effective March 1, 2025, Trimont LLC succeeded Wells Fargo Bank, National Association as master servicer for the CGCMT 2019-GC43 PSA. Additionally, Green Loan Services LLC was appointed as successor special servicer for the Grand Canal Shoppes mortgage loan on February 20, 2025, replacing Situs Holdings, LLC.

Which mortgage loans experienced servicer changes in the Citigroup Commercial Mortgage Trust 2019-GC43?

The 30 Hudson Yards mortgage loan (9.0% of initial pool balance) and the Grand Canal Shoppes mortgage loan (7.5% of initial pool balance) both saw master servicer changes to Trimont LLC. The Grand Canal Shoppes loan also had a special servicer change to Green Loan Services LLC.

What legal issues are affecting Wilmington Trust, National Association, as disclosed in the 10-K?

Wilmington Trust, National Association was served with a civil complaint on February 3, 2026, in the Supreme Court of the State of New York. The lawsuit alleges breaches of contract and duties related to its roles as custodian and indenture trustee for certain Tricolor Holdings, LLC asset-backed securitization transactions, seeking unspecified damages.

What legal challenges is U.S. Bank National Association facing, according to the filing?

U.S. Bank National Association is involved in multiple lawsuits as trustee or successor trustee for residential mortgage-backed securities (RMBS) trusts, alleging failures to enforce repurchase obligations and notify securityholders of events of default. It is also a defendant in the NCMSLT Action, filed March 9, 2018, concerning student loan-backed Delaware statutory trusts.

Why are some servicer compliance statements and attestation reports not included in this 10-K for Citigroup Commercial Mortgage Trust 2019-GC43?

Certain servicer compliance statements and attestation reports are not included because the entities, such as LNR Partners, LLC, Green Loan Services LLC, and K-Star Asset Management LLC, service less than 10% or 5% of the pool assets, respectively, or do not perform activities that address the specified servicing criteria under Regulation AB.

What percentage of the initial pool balance did the USAA Office Portfolio mortgage loan represent?

The USAA Office Portfolio mortgage loan represented approximately 8.0% of the initial pool balance of the issuing entity.

When was the fiscal year ended for this 10-K filing?

This 10-K filing is for the fiscal year ended December 31, 2025.

What is the significance of the 'Omitted' sections in the Citigroup Commercial Mortgage Trust 2019-GC43 10-K?

The 'Omitted' sections, such as Business, Risk Factors, and Financial Statements, indicate that the trust, as a pass-through entity, does not typically have its own operations, employees, or significant financial results in the traditional sense, and relies on disclosures from its underlying assets and service providers.

Who was the initial master servicer for the CGCMT 2019-GC43 PSA before the change?

Wells Fargo Bank, National Association was the initial master servicer under the CGCMT 2019-GC43 PSA before Trimont LLC succeeded them on March 1, 2025.

Are there any significant obligors in the pool assets for Citigroup Commercial Mortgage Trust 2019-GC43?

No, the filing states that no mortgage loan in the pool assets for Citigroup Commercial Mortgage Trust 2019-GC43 constitutes a significant obligor within the meaning of Item 1101(k)(2) of Regulation AB.

Risk Factors

  • Litigation Against Trustee [high — legal]: Wilmington Trust, National Association (WTNA), the trustee, is facing a civil complaint filed on February 3, 2026, for unspecified damages. The complaint alleges breaches of contract and duties related to Tricolor Holdings, LLC asset-backed securitization transactions.
  • Lawsuits Involving Servicing Participant [high — legal]: U.S. Bank National Association, a participant in servicing functions, is involved in multiple lawsuits. These include actions concerning its role as trustee for residential mortgage-backed securities (RMBS) trusts and student loan-backed Delaware statutory trusts (DSTs), such as the NCMSLT Action filed on March 9, 2018.
  • Servicer Changes [medium — operational]: The trust experienced significant changes in its servicing arrangements. Trimont LLC succeeded Wells Fargo Bank, National Association as master servicer for the CGCMT 2019-GC43 PSA and the Hudson Yards 2019-30HY TSA, effective March 1, 2025. Additionally, the Grand Canal Shoppes mortgage loan saw two special servicer changes: Situs Holdings, LLC was terminated on February 20, 2025, and Green Loan Services LLC was appointed.

Industry Context

The commercial mortgage-backed securities (CMBS) market is characterized by complex legal structures and significant reliance on third-party servicers. Changes in servicing arrangements, especially for large loans, can signal underlying asset performance issues or strategic shifts by market participants. The ongoing litigation involving key fiduciaries like trustees and servicers highlights the legal and operational risks prevalent in the securitization industry.

Regulatory Implications

While this filing omits standard risk factors, the disclosed litigation against the trustee (Wilmington Trust) and servicing participants (U.S. Bank) suggests potential regulatory scrutiny or increased compliance burdens. Investors should monitor these legal proceedings for any impact on the trust's operations or asset values.

What Investors Should Do

  1. Monitor ongoing litigation against Wilmington Trust and U.S. Bank.
  2. Assess the impact of servicer changes on loan performance.
  3. Review the underlying collateral for the Grand Canal Shoppes loan.

Key Dates

  • 2025-03-01: Master Servicer Change — Trimont LLC succeeded Wells Fargo Bank, National Association as master servicer for the CGCMT 2019-GC43 PSA and the Hudson Yards 2019-30HY TSA, indicating a shift in operational management for these securitization trusts.
  • 2025-02-20: Special Servicer Change for Grand Canal Shoppes — Situs Holdings, LLC was terminated, and Green Loan Services LLC was appointed as the special servicer for the Grand Canal Shoppes mortgage loan, highlighting potential issues or strategic shifts concerning this significant asset.
  • 2026-02-03: Civil Complaint Served to Trustee — Wilmington Trust, National Association, the trustee, was served with a civil complaint alleging unspecified damages for breaches of contract and duties in Tricolor Holdings, LLC asset-backed securitization transactions, posing a legal risk to the trust's governance.
  • 2018-03-09: NCMSLT Action Filed — This lawsuit against U.S. Bank National Association, a servicing function participant, is noted in the context of ongoing legal challenges involving the bank's role as trustee for various securitization trusts, indicating a pattern of litigation.

Glossary

Pooling and Servicing Agreement (PSA)
A legal contract that governs the servicing and administration of a pool of mortgage loans in a securitization. It outlines the duties of the master servicer, special servicer, trustee, and other parties. (This filing references the CGCMT 2019-GC43 PSA and CGCMT 2019-GC41 PSA, which are foundational documents for the trust's operations and are subject to changes in servicing arrangements.)
Trust and Servicing Agreement (TSA)
Similar to a PSA, this agreement details the terms and conditions under which a trust is established and its assets (in this case, mortgage loans) are serviced and administered. (The Hudson Yards 2019-30HY TSA is mentioned, indicating another securitization structure managed by the trust, also subject to servicer changes.)
Master Servicer
The primary entity responsible for the day-to-day servicing of a pool of mortgage loans, including collecting payments, managing escrow accounts, and remitting payments to the trustee. (The change from Wells Fargo Bank, National Association to Trimont LLC as master servicer for key agreements is a significant operational event disclosed in the filing.)
Special Servicer
An entity appointed to manage defaulted or specially serviced mortgage loans, often involving loan modifications, foreclosure, or other loss mitigation strategies. (The multiple changes in the special servicer for the Grand Canal Shoppes loan highlight potential complexities or distress associated with that specific asset.)
Trustee
A fiduciary responsible for overseeing the securitization trust, ensuring compliance with the PSA/TSA, and acting in the best interest of the certificateholders. (Wilmington Trust, National Association's role as trustee is central, and the filing discloses significant litigation against it in this capacity.)
Asset-Backed Securitization
A financial process where assets, such as mortgage loans, are pooled together and sold to investors in the form of securities. (The litigation against Wilmington Trust involves alleged breaches related to asset-backed securitization transactions, underscoring the legal risks inherent in these structures.)

Year-Over-Year Comparison

This filing significantly deviates from a typical 10-K by omitting standard financial statements, risk factors, and management's discussion and analysis. Instead, it focuses on operational updates, specifically detailing changes in master and special servicing arrangements effective in early 2025. The previous filing likely contained more comprehensive financial data and a broader overview of risks, whereas this report highlights specific legal and operational events that have occurred or are ongoing, such as litigation against the trustee and servicer changes.

Filing Stats: 4,481 words · 18 min read · ~15 pages · Grade level 11.8 · Accepted 2026-03-31 06:27:26

Filing Documents

Business

Item 1. Business. Omitted.

Risk Factors

Item 1A. Risk Factors. Omitted.

Unresolved Staff Comments

Item 1B. Unresolved Staff Comments. None.

Cybersecurity

Item 1C. Cybersecurity. Omitted.

Properties

Item 2. Properties . Omitted.

Legal Proceedings

Item 3. Legal Proceedings. Omitted.

Mine Safety Disclosures

Item 4. Mine Safety Disclosures. Not applicable. PART II Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities. Omitted.

[Reserved]

Item 6. [Reserved] Omitted.

Management’s Discussion and Analysis of Financial Condition and Results of Operations

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations. Omitted.

Quantitative and Qualitative Disclosures About Market Risk

Item 7A. Quantitative and Qualitative Disclosures About Market Risk. Omitted.

Financial Statements and Supplementary Data

Item 8. Financial Statements and Supplementary Data. Omitted.

Changes in and Disagreements With Accountants on Accounting and Financial Disclosure

Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure. Omitted.

Controls and Procedures

Item 9A. Controls and Procedures. Omitted.

Other Information

Item 9B. Other Information. None.

Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections. Not applicable. PART III

Directors, Executive Officers and Corporate Governance

Item 10. Directors, Executive Officers and Corporate Governance. Omitted.

Executive Compensation

Item 11. Executive Compensation. Omitted.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters. Omitted.

Certain Relationships and Related Transactions, and Director Independence

Item 13. Certain Relationships and Related Transactions, and Director Independence. Omitted.

Principal Accountant Fees and Services

Item 14. Principal Accountant Fees and Services. Omitted. ADDITIONAL DISCLOSURE ITEMS REQUIRED BY GENERAL INSTRUCTION J(2)

(b) of Regulation AB

Item 1112(b) of Regulation AB No mortgage loan in the pool assets for Citigroup Commercial Mortgage Trust 2019-GC43 constitutes a significant obligor within the meaning of Item 1101(k)(2) of Regulation AB.

(b)(2) and Item 1115(b) of Regulation AB

Item 1114(b)(2) and Item 1115(b) of Regulation AB No entity or group of affiliated entities provides any external credit enhancement, uses any derivative instruments or other support for the certificates within this transaction.

of Regulation AB

Item 1117 of Regulation AB Disclosure from Wilmington Trust, National Association (“WTNA”) (i) as trustee, (ii) as trustee under the Hudson Yards 2019-30HY TSA pursuant to which the 30 Hudson Yards mortgage loan is serviced and (iii) as trustee under the CGCMT 2019-GC41 PSA pursuant to which the USAA Office Portfolio mortgage loan, the Millennium Park Plaza mortgage loan and the U.S. Industrial Portfolio V mortgage loan are serviced: On February 3, 2026, certain investors served WTNA with a civil complaint, filed in the Supreme Court of the State of New York, County of New York, for an unspecified amount of damages arising from alleged breaches of contract and duties related to WTNA’s roles as custodian and indenture trustee for certain Tricolor Holdings, LLC asset-backed securitization transactions. The plaintiffs generally assert causes of action related to WTNA’s purported failure to comply with certain provisions related to waterfall payments, servicing transition costs and post-event of default duties and related to WTNA’s purported failure to perform certain actions as custodian with respect to the related receivables. WTNA intends to vigorously defend itself against this legal action. Disclosure from U.S. Bank National Association (“U.S. Bank”) (i) as servicing function participant and (ii) as servicing function participant under the CGCMT 2019-GC41 PSA pursuant to which the USAA Office Portfolio mortgage loan, the Millennium Park Plaza mortgage loan and the U.S. Industrial Portfolio V mortgage loan are serviced: U.S. Bank and other large financial institutions have been sued in their capacity as trustee or successor trustee for certain residential mortgage backed securities (“RMBS”) trusts. The complaints, primarily filed by investors or investor groups against U.S. Bank and similar institutions, allege the trustees caused losses to investors as a result of alleged failures by the sponsor

of Regulation AB

Item 1119 of Regulation AB Provided previously in the prospectus of the Registrant relating to the issuing entity and filed on November 13, 2019 pursuant to Rule 424(b)(2) of the Securities Act of 1933, as amended.

of Regulation AB

Item 1122 of Regulation AB The reports on assessment of compliance with servicing criteria for asset-backed securities and related attestation reports are attached hereto under Item 15.

of Regulation AB

Item 1123 of Regulation AB The servicer compliance statements are attached hereto under Item 15. PART IV

Exhibits and Financial Statement Schedules

Item 15. Exhibits and Financial Statement Schedules. (a) List the following documents filed as a part of the report: (1) Not Applicable (2) Not Applicable (3) Exhibits listed below are either included or incorporated by reference as indicated below: Exhibit Number Description 4.1 Pooling and Servicing Agreement, dated as of November 1, 2019 (the “CGCMT 2019-GC43 PSA”), by and among Citigroup Commercial Mortgage Securities Inc., as depositor, Trimont LLC (as successor to Wells Fargo Bank, National Association), as master servicer, Rialto Capital Advisors, LLC, as special servicer, Park Bridge Lender Services LLC, as operating advisor and asset representations reviewer, Citibank, N.A., as certificate administrator, and Wilmington Trust, National Association, as trustee (filed as Exhibit 4.1 to the registrant’s Current Report on Form 8-K dated November 13, 2019, and filed by the registrant on November 13, 2019 under Commission File No. 333-228597-03, and is incorporated by reference herein). (see Explanatory Note #1) 4.2 Trust and Servicing Agreement, dated as of July 6, 2019 (the “Hudson Yards 2019-30HY TSA”), by and among Deutsche Mortgage & Asset Receiving Corporation, as depositor, Trimont LLC (as successor to Wells Fargo Bank, National Association), as master servicer, Situs Holdings, LLC , as special servicer, Wells Fargo Bank, National Association, as certificate administrator, paying agent and custodian, and Wilmington Trust, National Association, as trustee (filed as Exhibit 4.2 to the registrant’s Current Report on Form 8-K dated November 13, 2019, and filed by the registrant on November 13, 2019 under Commission File No. 333-228597-03, and is incorporated by reference herein) . (see Explanatory Note #2) 4.3 Pooling and Servicing Agreement, dated as of August 1, 2019 (the “CGCMT 2019-GC41 PSA”), by and among Citigroup Commercial Mortgage Securities Inc., as depositor, Midland Loan

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