Npk International (NPKI)Royce & Associates LP added to its stake +78K shares

2.15M

Shares reported · +78K vs prior quarter

0.28%

Disclosed portfolio weight

$34.2M

Reported value

Holdings as of

Jun 30, 2026

Filed

Aug 14, 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. Jul 28, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On July 28, 2026, the Board of Directors (the “Board”) of NPK International Inc. (“the Company”) elected to increase the size of the Board from seven directors to eight directors effective July 28, 2026 and appointed Ms. Kristen J. Pederson to fill the resulting vacancy.”
2. Jul 29, 2026Company filing · Form 8-K · ResultsReported its results

What came next

1. Aug 28, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“Following nearly 20 years of service to NPK International Inc. (the “Company”), on August 28, 2026, Gregg Piontek, Senior Vice President and Chief Financial Officer (“CFO”), notified the Company of his intention to retire from the position of CFO on or before August 31, 2027, and upon the Board’s appointment of a successor Chief Financial Officer.”
2. Sep 11, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On September 11, 2026, the Board of Directors (the “Board”) of NPK International Inc. (the “Company”) appointed James Barton as Executive Vice President, Commercial Growth & Operations of the Company effective as of September 22, 2026, succeeding Lori Briggs, who will cease to serve in such role on September 14, 2026.”

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 Npk International

For Npk International, OQRO holds 1 fund holdings report (13F) 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 NPKI page.

How this filing works

• SEC Form 13F

Other disclosures at Npk International

• SEC Form 13F-HRJul 10, 2026
• SEC Form 13F-HRMay 12, 2026
• SEC Form 13F-HRApr 21, 2026
• SEC Form 13F-HRFeb 9, 2026
• SEC Form 13F-HRNov 12, 2025
• SEC Form 4Sep 4, 2025

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