Company comparison

Lumentum Holdings Inc. vs AmpliTech Group, Inc.

What each writes into its SEC filings across the topics we track, and where they differ.

5topics both disclose
3only Lumentum Holdings Inc.
1only AmpliTech Group, Inc.

What both disclose

Topics appearing in filings from both companies, and how many filings each.

TopicLumentum Holdings Inc. AmpliTech Group, Inc.
Ransomware241
Internal Control414
Artificial Intelligence53
Restatement61
Material Weakness22

Only Lumentum Holdings Inc.

Only AmpliTech Group, Inc.

TopicFilings
Data Breach2

What this compares

Which of the topics we track appear in each company's SEC filings, and how often. A topic appearing for one company and not the other means one wrote the phrase down and the other did not, in the filings we hold. It does not mean one faces a risk the other does not, and it is not a comparison of how well either manages anything.

Counts reflect the filings we have collected, which is a growing subset rather than a company's complete history.

Lumentum Holdings Inc. · AmpliTech Group, Inc. · All companies