Innospec, Inc. (IOSP)Westwood Holdings Group Inc exited its position 491K shares

491K

Prior-quarter shares · no longer reported

Holdings as of

Mar 31, 2026

Filed

May 15, 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. May 7, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors

What came next

1. Jun 2, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“Effective June 2, 2026, the Board of Directors (“ Board ”) of Innospec Inc. (the “ Company ”), in accordance with the Amended and Restated By-Laws of the Company (i) increased the number of directors of the Company from seven (7) to eight (8), and (ii) appointed Shelley Bausch to serve as a Class II director of the Company starting as of July 1, 2026, and until the 2027 annual meeting of stockholders of the Company…”
2. Aug 4, 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 Innospec, Inc.

For Innospec, Inc., OQRO holds 2 fund holdings reports (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 IOSP page.

How this filing works

• SEC Form 13F

Other disclosures at Innospec, Inc.

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRFeb 17, 2026
• SEC Form 13F-HRFeb 13, 2026

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