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WHD SCHEDULE 13G/A: SEC filing

Boston Partners

Filed with the SEC on · accession 0001386060-26-000061

WHD filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. Boston Partners filed an amended Schedule 13G indicating it beneficially owns 5,012,280.7 shares of Cactus, Inc. common stock, representing 7.19% of the class, as of September 30, 2026. The stock moved +0.9% by the first close after the filing.

Summary of the filing

Boston Partners filed an amended Schedule 13G indicating it beneficially owns 5,012,280.7 shares of Cactus, Inc. common stock, representing 7.19% of the class, as of September 30, 2026. The filing is a passive institutional ownership disclosure with no intent to influence control.

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Key details

Shares beneficially owned$5.0M
Shares with sole voting power$3.5M
Shares with sole dispositive power$5.0M
Reporting beneficial owner / institutional investorBoston Partners
Issuer of the securitiesCactus, Inc.
Senior compliance manager, boston partnersAli Farooqi

How WHD stock reacted

Close before

$61.75

Nov 12, 2026

First close after

+0.86%

$62.28

5 trading days

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Since filing

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Frequently asked questions

What did WHD file with the SEC on Nov 13, 2026?

WHD filed a SCHEDULE 13G/A (SEC filing). Boston Partners filed an amended Schedule 13G indicating it beneficially owns 5,012,280.7 shares of Cactus, Inc. common stock, representing 7.19% of the class, as of September 30, 2026. The filing is a passive institutional ownership disclosure with no intent to influence control.

How do I read a SCHEDULE 13G/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did WHD stock react to this filing?

WHD closed at $61.75 before the filing and $62.28 on Nov 13, 2026 (+0.86%).

Other WHD SEC filings

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