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CMBS dealSpecial servicing active

UBSCM 2018-C15

As of 6/30/2026Source: SEC EDGAR, CIK 1760337
Latest answer
UBSCM 2018-C15 is a CMBS reference page with collateral metrics, transaction parties, filings, fund exposure, and machine-readable facts tied back to source disclosure.
Coverage: 100%Freshness: 9 days
Context brief

Quick Answer

What is UBSCM 2018-C15? A US commercial mortgage-backed security issued December 2018 ($646.6M; 33 loans; 41 properties).

Identifiers: Shelf UBS; Series ubscm2018-c15; CIK 1760337.

Unique value: Dealcharts provides computed pool metrics, time-series performance analysis, and cross-deal comparisons not available in raw SEC EDGAR filings.

Sources: SEC EDGAR CIK 1760337.

What it means for you: This is the reported figure - the same for everyone, and it takes no one's side. For what it means from a specific position, email cairn+page@cmdrvl.com and name the CUSIP you hold (or a seat you're sizing up). Cairn tailors the read to your position, with the receipts.

Part of:2018 VintageUBS ShelfMidland Loan Services (Special Servicer)K-Star Asset Management (Special Servicer)
Machine-readable data: https://dealcharts.org/llm/facts/ubscm2018-c15.json · API docs
Have a question this page didn't answer? Ask Cairn →
On this page:Entities6Metrics34Charts14Macro Context1Fund Holdings4Documents6Analysis & Commentary6

Who's Involved#

Rating AgenciesMoodys, Fitch, KBRA
Special ServicerMidland Loan Services
Special ServicerK-Star Asset Management
DepositorUBS Commercial Mortgage Securitization Corp.
Operating AdvisorPentalpha Surveillance
Master ServicerMidland Loan Services

Deal Metrics

Key performance indicators and statistics tracking the deal's current status and history.

Deal Overview

Aggregate Original Loan Amount
Current Trust Amount
Number of Loans
Number of Properties
Average Loan Size

Portfolio Characteristics

Weighted Average Interest Rate
Weighted Average Term
WA DSCR (NCF) at Issuance
WA DSCR (NCF) Current
Original Valuation
Current Valuation

Key Dates

Origination Date
Latest Valuation
Latest Transfer
Latest Return
Latest Modification

Special Servicing Status

Loans in Special Servicing
Special Servicing Balance
Loans Returned to Master
Balance Returned
Avg Time in Special Servicing
Avg Time to Return

Valuation Changes

Updated Valuations
Total Updated Value
Value Change Amount
Value Change Percentage

Modifications

Number of Modifications
Modified Balance

Deal Charts

Charts showing deal performance over time.

Geographic Distribution - UBSCM 2018-C15 - All States
2026-06-30

Fund Exposure#

Source: NPORT-P & related disclosures • 2026-03-30
Fund NameFiling DateFIGILEITranchesTotal ValueReporting Period
Global Bond Fund2026-03-30Search FIGILookup LEID$1,845,4792026-10-31
NB Private Markets Access Fund LLC2025-02-28Search FIGILookup LEIA-SB$673,1222025-03-31
DoubleLine Commercial Real Estate ETF2026-02-20Search FIGILookup LEIA-SB$568,8002026-09-30
American Century Short Duration Strategic Income ETF2026-04-29Search FIGILookup LEID$17,5892026-08-31
Fund NameTranchesIds
Global Bond Fund
$1,845,479
2026-10-31		DSearch FIGI
Lookup LEI
NB Private Markets Access Fund LLC
$673,122
2025-03-31		A-SBSearch FIGI
Lookup LEI
DoubleLine Commercial Real Estate ETF
$568,800
2026-09-30		A-SBSearch FIGI
Lookup LEI
American Century Short Duration Strategic Income ETF
$17,589
2026-08-31		DSearch FIGI
Lookup LEI
4 of 4 funds* Use toggle buttons to sort
* This table is not yet exhaustive. It is a new feature and contains only the funds we have found so far based on the tranche identifiers we know about. We are still working on it!
* The FIGI Search url provided for each fund will link you to the OpenFIGI search page to lookup FIGI identifiers.
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit our disclosures page.
Filings are mapped to tranches/deals with normalized identifiers.Quality & lineageFund not listed or misattributed? Contact us at support@cmdrvl.com to ensure accurate exposure mapping.

Provenance & Documents

Issuance → amendments → reports. Tap to view on SEC.
2026-06-30
Latest
Monthly Remittance Report
Document filing with updated information.
View on SEC →
2018-12-28
Final Prospectus
Document filing with updated information.
View on SEC →
2018-12-10
Final Termsheet
Document filing with updated information.
View on SEC →
2018-12-10
Annex A
Document filing with updated information.
View on SEC →
2018-12-10
Preliminary Prospectus
Document filing with updated information.
View on SEC →
2018-12-06
Preliminary Termsheet
Document filing with updated information.
View on SEC →

Context & Commentary#

Curious about data-center or AI-tenant exposure across CMBS collateral? See AI & data-center exposure →

Entity Statements

💬 Servicer Commentary

2026-06-30
Prospectus ID: 3A2A1
6/11/2026 - The loan transferred 04/08/26 due to Imminent Monetary Default after Borrower failed to remit funds sufficient for the full April 2026 cash management waterfall to be completed. The loan sponsor communicated that it is unwilling to contribute additional capital to the collateral property without a significant restructuring of the debt. The Special Servicer is in discussions with sponsor about a potential resolution and is evaluating the appropriate resolution strategy.
Open Deal →

💬 Servicer Commentary

2026-06-30
345 Flats
Brian Nelson
Prospectus ID: 19
6/11/2026 - The Loan transferred to special servicing effective 10/24/2025. The loan is paid through the April 2026 payment. Various issues relating to insurance, mechanics liens, financial reporting, management change, etc., are being investigated and w orked through with the Borrower. Special servicer will continue to evaluate available rights and remedies and demand full compliance with the governing loan documents. Special servicer now also evaluating an equity transfer
Open Deal →

💬 Servicer Commentary

2026-06-30
Prospectus ID: 26A5
6/11/2026 - The Loan transferred to Special Servicing as of 10/28/2025 for imminent default. The collateral consists of a 347,758 SF, five-story vertical urban power center located on Colesville Road in Downtown Silver Spring, Maryland, approximately 6.6 miles north of Washington, D.C. Borrower relayed to the Lender that they do not plan to infuse equity to address outstanding payables. Borrower consented to a receiver, Spinoso, who is in place since 1/20/2026. Receiver is
Open Deal →

💬 Servicer Commentary

2026-06-30
Marina Gardens
Mahr Elder
Prospectus ID: 23
The loan is transferring to the Special Servicer, K-Star, due to 60+ days past due.
Open Deal →

💬 Servicer Commentary

2026-06-30
Prospectus ID: 26A4
6/11/2026 - The Loan transferred to Special Servicing as of 10/28/2025 for imminent default. The collateral consists of a 347,758 SF, five-story vertical urban power center located on Colesville Road in Downtown Silver Spring, Maryland, approximately 6.6 miles north of Washington, D.C. Borrower relayed to the Lender that they do not plan to infuse equity to address outstanding payables. Borrower consented to a receiver, Spinoso, who is in place since 1/20/2026. Receiver is
Open Deal →

💬 Servicer Commentary

2026-06-30
Prospectus ID: 3A2A3
6/11/2026 - The loan transferred 04/08/26 due to Imminent Monetary Default after Borrower failed to remit funds sufficient for the full April 2026 cash management waterfall to be completed. The loan sponsor communicated that it is unwilling to contribute additional capital to the collateral property without a significant restructuring of the debt. The Special Servicer is in discussions with sponsor about a potential resolution and is evaluating the appropriate resolution strategy.
Open Deal →

External Analysis

No external analysis linked yet. Contact us to publish and link your research.
All items include provenance (author, timestamp, source).Have a source-backed clarification? Contact us.
Monitoring
This deal's collateral and ratings data changes over time. Who is watching it for you?
CMD+RVL runs monitors on the filings behind this page — new servicer reports, ratings actions, collateral shifts — and delivers each state change with full provenance.
Set up monitoring for this deal →
Have a source-backed note on this deal? Contact us.

Datasets & API#

GET https://dealcharts.org/llm/facts/ubscm2018-c15.json
{
  "deal_id": "ubscm2018-c15",
  "issuer": "",
  "shelf": "UBS",
  "issue_date": "",
  "linked_entities": [
  {
    "role": "Rating Agencies",
    "name": "Moodys, Fitch, KBRA"
  },
  {
    "role": "Special Servicer",
    "name": "Midland Loan Services"
  },
  {
    "role": "Special Servicer",
    "name": "K-Star Asset Management"
  },
  {
    "role": "Depositor",
    "name": "UBS Commercial Mortgage Securitization Corp."
  },
  {
    "role": "Operating Advisor",
    "name": "Pentalpha Surveillance"
  },
  {
    "role": "Master Servicer",
    "name": "Midland Loan Services"
  }
]
}


Access the underlying datasets used to power these analytics.
Marketplace dataset

CMBS Fund Holdings Dataset

Snowflake Marketplace

Filing data from sec.gov NPORT-P to produce the Fund Holdings table.

Go to MarketplaceData Dictionary
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CREFC IRP standardized datasets

Snowflake Marketplace

Get the standardized dataset following the CREFC IRP format, ideal for advanced reporting and analysis.

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