Ametek (AME): ARK Investment Management reduced its stake -76 shares

4,110

Shares reported · -76 vs prior quarter

0.01%

Disclosed portfolio weight

$1.02M

Reported value

Holdings as of

Sep 30, 2026

Filed

Nov 13, 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. Sep 28, 2026Federal contract · $1.4M obligatedDepartment of Veterans Affairs awarded Ametek: $1.42M obligated to date
2. Nov 3, 2026Company filing · Form 8-K · ResultsReported its results
3. Nov 6, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On November 6, 2026, Gretchen W. McClain notified AMETEK, Inc. (“AMETEK”) of her decision to resign from the AMETEK Board of Directors effective immediately. Ms. McClain’s resignation is for personal reasons and does not involve any controversy or disagreement with the Company.”

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 Ametek

For Ametek, 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 AME page.

How this filing works

• SEC Form 13F

Other disclosures at Ametek

• USAspending.gov award recordSep 28, 2026
• SEC Form 13F-HRAug 25, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

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