DNMX SCHEDULE 13G/A: SEC filing
Dynamix Corp III
Filed with the SEC on · accession 0001905106-26-000130
DNMX filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Aug 14, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +0.1% by the first close after the filing.
Summary of the filing
Dynamix Corp III (DNMX) filed an amended Schedule 13G, indicating a passive institutional holder has updated its beneficial ownership position in the company's securities.
Key details
How DNMX stock reacted
Close before
$10.05
Aug 10, 2026
First close after
+0.10%
$10.06
5 trading days
+0.20%
$10.07
Since filing
+0.60%
$10.11
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Click hereFrequently asked questions
What did DNMX file with the SEC on Aug 14, 2026?
DNMX filed a SCHEDULE 13G/A (SEC filing). Dynamix Corp III (DNMX) filed an amended Schedule 13G, indicating a passive institutional holder has updated its beneficial ownership position in the company's securities.
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 DNMX stock react to this filing?
DNMX closed at $10.05 before the filing and $10.06 on Aug 20, 2026 (+0.10%). Five trading days later: $10.07 (+0.20%).
Other DNMX SEC filings
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