---
schema_version: "secwatch.filing_event.v1"
accession: "0001396440-25-000090"
form_type: "8-K"
ticker: "MAIN"
cik: "0001396440"
company_name: "Main Street Capital CORP"
filed_at: "2025-07-10T23:59:59+00:00"
generated_at: "2026-05-18T08:43:32.563850+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Main Street Capital Q2 2025 private loan commitments total $196.2M, funded $188.6M

## Summary
- New commitments: $196.2M; funded investments: $188.6M cost basis during Q2 2025.
- Notable loans: $105.7M first lien to custom power platform provider; $42.6M to communication services carrier; $34.3M to plastic packaging manufacturer.
- Private loan portfolio at June 30, 2025: $2.0B at cost across 87 companies.
- Portfolio composition: 94.7% first lien debt, 5.3% equity/other securities by cost.

## SEC filing metadata
- accession: 0001396440-25-000090
- form_type: 8-K
- ticker: MAIN
- cik: 0001396440
- company_name: Main Street Capital CORP
- filed_at: 2025-07-10T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396440/000139644025000090/0001396440-25-000090-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396440/000139644025000090/main-20250710.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001396440-25-000090
- JSON: https://secwatch.observer/filing/0001396440-25-000090.json
- Plain text: https://secwatch.observer/filing/0001396440-25-000090.txt

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