Astronics (ATRO)Driehaus Capital Management LLC added to its stake +406K shares

666K

Shares reported · +406K vs prior quarter

0.25%

Disclosed portfolio weight

$36.2M

Reported value

Holdings as of

Dec 31, 2025

Filed

Feb 17, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jan 8, 2026Company filing · Form 8-K · ResultsReported its results
2. Jan 14, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
3. Feb 5, 2026Company filing · Form 8-K · ResultsReported its results

What came next

1. Feb 24, 2026Company filing · Form 8-K · ResultsReported its results
2. May 12, 2026Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Astronics

For Astronics, OQRO holds 2 fund holdings reports (13F) and 1 federal contract award dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its ATRO page.

How this filing works

• SEC Form 13F

Other disclosures at Astronics

• USAspending.gov award recordSep 23, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRMay 12, 2026
• SEC Form 13F-HRFeb 9, 2026
• SEC Form 13F-HRNov 12, 2025

Everything OQRO holds on this company is on its ATRO page.