Earnings Call Intelligence Subscribe
Home › Call Sheets › MTSI › Q1'25
Call sheet · Q1'25

MACOM Technology Solutions Holdings (MTSI)

Q1'25 earnings call · held February 6, 2025 · compared with the Q4'24 call · management-credibility review
5/12
Disclosure score
1 high, 3 medium, 4 low flags
Financial quality
Bottom line
The sleeper story is MACOM's defense business is about to inflect with two new product lines launching in weeks, not quarters, while the Street fixates on data center volatility. Yes, data center grew 16% but the ACC opportunity just got structurally smaller and 800G is rolling over faster than expected. The binding constraint is Lowell fab utilization: until base telecom/industrial recovers, they're stuck at 57-58% gross margins regardless of mix improvements. Most revealing quote: 'lower wafer volumes going through our Lowell fab, resulting in under absorbed costs.' My view changes if they can show Lowell utilization above 80% or provide credible path to $30M+ quarterly telecom growth.

The 30-second version

  • The sleeper: Defense business is about to go parabolic with TWO unannounced product lines launching in March/June
  • Data center grew 16% sequentially to $65.3M, but the real story is the 1.6T transition is happening NOW, not later
  • Gross margins guided flat at 57-58% despite record backlog: the Lowell fab utilization problem is WORSE than they're letting on

What changed this quarter

MetricQ4'24Q1'25Change
Revenue$200.7M (YoY not disclosed)$218.1M (YoY not disclosed)+8.7% sequential acceleration
EPS (Adjusted)$0.73$0.79+8.2% beat despite margin pressure
Gross Margin58.1%57.5%-60 bps deterioration
Operating Income (Adjusted)$50.7M$55.4M+9.3% sequential gain
Free Cash Flow$57M$63M+10.5% sequential surge
Data Center Revenue$56.2M$65.3M+16.2% sequential rocket
I&D Revenue$92.8M$97.4M (record)+5.0% to new high
Telecom Revenue$51.7M$55.4M+7.2% sequential recovery
Book-to-Bill1.1:11.1:1Sustained strength
Turns Business %22%23%Slight uptick in volatility

Accountability tracked

7 new promises made5 narrative shifts flagged6 prior promises scored
Inside the full report
The complete write-up covers the full promise ledger with kept/missed calls, disclosure-quality scoring, the metrics-vanished check, verification items, and the questions to ask next quarter.
Subscribe to Earnings Call Intelligence
About Research ↗Call SheetsCredibility IndexMissed PromisesScreens13F BooksData & InstitutionalPrivacyTermsSubscribe
This is a free preview. The full write-up and promise ledger are published to subscribers on Substack.
Scores, kept-promise rates, and flags on this site reflect the author's opinion, applying a stated methodology to statements management made on public earnings calls. Informational and educational purposes only - not investment advice, a recommendation, or an offer to buy or sell any security. Sources believed reliable but not guaranteed; the author may hold positions in the securities discussed.

Follow what management promises next

Get free previews of our earnings-call research: the key changes, management scores, and questions worth investigating. Subscribe for full call sheets and deeper analysis.

Subscriptions are managed by Substack. If the form does not load, subscribe directly. Or follow the RSS feed.