---
schema_version: "secwatch.filing_event.v1"
accession: "0001493594-22-000009"
form_type: "8-K"
ticker: "MTSI"
cik: "0001493594"
company_name: "MACOM Technology Solutions Holdings, Inc."
filed_at: "2022-01-27T23:59:59+00:00"
generated_at: "2026-06-27T14:56:13.597807+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# MACOM Q1 revenue $159.6M (+7.5% YoY); GAAP EPS $1.95, adjusted $0.64; guides Q2 rev $161-165M

## Summary
- Revenue $159.6M, up 7.5% YoY from $148.5M; gross margin improved to 59.0% from 54.0%.
- GAAP net income $138.8M ($1.95 diluted EPS) includes $118.2M gain from sale of Ampere equity interest.
- Adjusted gross margin 61.4%, adjusted operating margin 30.7%, adjusted EPS $0.64 vs $0.46 YoY.
- Q2 FY2022 guidance: revenue $161-165M, adjusted gross margin 60-62%, adjusted EPS $0.64-0.68.

## SEC filing metadata
- accession: 0001493594-22-000009
- form_type: 8-K
- ticker: MTSI
- cik: 0001493594
- company_name: MACOM Technology Solutions Holdings, Inc.
- filed_at: 2022-01-27T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1493594/000149359422000009/0001493594-22-000009-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1493594/000149359422000009/mtsi-20220127.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493594-22-000009
- JSON: https://secwatch.observer/filing/0001493594-22-000009.json
- Plain text: https://secwatch.observer/filing/0001493594-22-000009.txt

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