---
schema_version: "secwatch.filing_event.v1"
accession: "0001888524-26-000682"
form_type: "8-K"
ticker: null
cik: "0001637008"
company_name: "JPMBB Commercial Mortgage Securities Trust 2015-C28"
filed_at: "2026-01-26T23:59:59+00:00"
generated_at: "2026-05-16T07:58:03.981099+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Argentic Services named special servicer for JPMBB 2015-C28 trust, replacing LNR Partners

## Summary
- Effective Jan 26, 2026, LNR Partners removed as special servicer; Argentic Services Company LP (ASC) appointed successor.
- ASC rated CSS2- (Fitch), Above Average (S&P), MOR CS2 (DBRS); owned by Elliott Investment Management (~$76.1B AUM).
- As of Dec 31, 2025, ASC special serviced 1,778 loans ($50.50B UPB) across 85 securitized pools.
- ASC has 26 employees dedicated to special servicing; uses RealINSIGHT system for asset management.
- No defaults or terminations due to ASC's actions; no material litigation pending.

## SEC filing metadata
- accession: 0001888524-26-000682
- form_type: 8-K
- cik: 0001637008
- company_name: JPMBB Commercial Mortgage Securities Trust 2015-C28
- filed_at: 2026-01-26T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 6.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1637008/000188852426000682/0001888524-26-000682-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1637008/000188852426000682/jpc15c28_8k-01262026.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001888524-26-000682
- JSON: https://secwatch.observer/filing/0001888524-26-000682.json
- Plain text: https://secwatch.observer/filing/0001888524-26-000682.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.