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Fund moves

Tetra Technologies (TTI)Vaughan Nelson Investment Management, L.P. opened a new position $25.4M

Vaughan Nelson Investment Management, L.P. opened a new position in Tetra Technologies, per its Q4 2025 13F.

2.71M
Shares reported
0.25%
Disclosed portfolio weight
$25.4M
Reported value
Holdings as of
Dec 31, 2025
Filed
Jan 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. Oct 24, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“As reported in the Current Report on Form 8-K filed on October 27, 2025, TETRA Technologies, Inc. (“TETRA” or the “Company”) announced that on October 24, 2025 Elijio V. Serrano informed the Company that he intended to retire from his position as Senior Vice President and Chief Financial Officer (principal financial officer) of TETRA, effective March 31, 2026, and the Company’s board of directors had appointed…”

What came next

  1. Feb 25, 2026Company filing · Form 8-K · ResultsReported its results
  2. Apr 29, 2026Company filing · Form 8-K · ResultsReported its results
View the official recordSEC Form 13F-HR

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 Tetra Technologies

For Tetra Technologies, OQRO holds 4 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 TTI page.

How this filing works

Other disclosures at Tetra Technologies

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

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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OQRO describes public disclosures and context calculated from them. It does not give personalized advice and does not recommend any transaction. How OQRO treats data