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CMBS dealSpecial servicing active

BMO 2023-C4

As of 10/2/2026Source: SEC EDGAR, CIK 1957662
Latest answer
Collateral metrics, filing comparisons, transaction parties, and fund holdings for BMO 2023-C4.

Material changes

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Interpretation · bring the source data

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Coverage: 96%Freshness: 28 days
Context brief

Quick Answer

What is BMO 2023-C4? A US commercial mortgage-backed security issued January 2023 ($785.4M; 46 loans; 109 properties).

Identifiers: Shelf BMO; Series bmo2023-c4; CIK 1957662.

On Dealcharts: Pool metrics, performance over time, and comparisons across deals, calculated from SEC EDGAR filings.

Sources: SEC EDGAR CIK 1957662.

Continue the research: Text Cairn to ask for available datasets, with reporting dates and source lineage. Coverage varies by dataset.

Part of:2023 VintageBMO ShelfLNR Partners (Special Servicer)
Machine-readable data: https://dealcharts.org/llm/facts/bmo2023-c4.json · API docs
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Deal exhibit

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The deal page is the exhibit. Source filings, facts endpoints, per-deal datasets, holder maps, charts, and receipt routes appear here only when the underlying source exists for this deal.
On this page:Entities9Metrics34Charts15Macro Context1Fund Holdings3Documents7

Who's Involved#

Rating AgenciesMoodys, Fitch, KBRA
Controlling ClassSabal Strategic Opportunities Fund, L.P.
Risk RetentionHorizontal
Certificate AdministratorComputershare Trust Company, N.A.
DepositorBMO Commercial Mortgage Securities c/o BMO Capital
TrusteeComputershare Trust Company, N.A.
Master ServicerMidland Loan Services
Operating AdvisorPentalpha Surveillance
Special ServicerLNR Partners

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 - BMO 2023-C4 - All States
2026-10-02

Fund Exposure#

Source: NPORT-P & related disclosures • 2026-08-27
Fund NameFiling DateFIGILEITranchesTotal ValueReporting Period
American Funds Multi-Sector Income Fund2026-08-27Search FIGILookup LEIB$2,949,2912026-12-31
American Funds Strategic Bond Fund2026-08-27Search FIGILookup LEIB$937,9162026-12-31
Federated Hermes Global Allocation Fund2026-10-27Search FIGILookup LEIA-5$197,2852026-11-30
Fund NameTranchesIds
American Funds Multi-Sector Income Fund
$2,949,291
2026-12-31
BSearch FIGI
Lookup LEI
American Funds Strategic Bond Fund
$937,916
2026-12-31
BSearch FIGI
Lookup LEI
Federated Hermes Global Allocation Fund
$197,285
2026-11-30
A-5Search FIGI
Lookup LEI
3 of 3 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.
2026-10-02
Latest
Monthly Remittance Report
Document filing with updated information.
View on SEC →
2023-02-14
Final Prospectus
Document filing with updated information.
View on SEC →
2023-02-14
Pooling and Servicing Agreement (PSA)
Document filing with updated information.
View on SEC →
2023-01-18
Preliminary Prospectus
Document filing with updated information.
View on SEC →
2023-01-17
Annex A
Document filing with updated information.
View on SEC →
2023-01-17
Final Termsheet
Document filing with updated information.
View on SEC →
2023-01-13
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

No statements from entities yet. Contact us at support@cmdrvl.com to add official context.

External Analysis

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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?
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Datasets & API#

GET https://dealcharts.org/llm/facts/bmo2023-c4.json
{
  "deal_id": "bmo2023-c4",
  "issuer": "",
  "shelf": "BMO",
  "issue_date": "",
  "linked_entities": [
  {
    "role": "Rating Agencies",
    "name": "Moodys, Fitch, KBRA"
  },
  {
    "role": "Controlling Class",
    "name": "Sabal Strategic Opportunities Fund, L.P."
  },
  {
    "role": "Risk Retention",
    "name": "Horizontal"
  },
  {
    "role": "Certificate Administrator",
    "name": "Computershare Trust Company, N.A."
  },
  {
    "role": "Depositor",
    "name": "BMO Commercial Mortgage Securities  c/o BMO Capital"
  },
  {
    "role": "Trustee",
    "name": "Computershare Trust Company, N.A."
  },
  {
    "role": "Master Servicer",
    "name": "Midland Loan Services"
  },
  {
    "role": "Operating Advisor",
    "name": "Pentalpha Surveillance"
  },
  {
    "role": "Special Servicer",
    "name": "LNR Partners"
  }
]
}


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