VICR SCHEDULE 13G/A: SEC filing
A Schedule 13G/A amendment was
Filed with the SEC on · accession 0000080255-26-000527
VICR filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Aug 14, 2026. A Schedule 13G/A amendment was filed regarding beneficial ownership of Vicor Corp (VICR) common stock. The stock moved +3.6% by the first close after the filing.
Summary of the filing
A Schedule 13G/A amendment was filed regarding beneficial ownership of Vicor Corp (VICR) common stock. The filing indicates a change in a holder's previously reported ownership position.
Key details
How VICR stock reacted
Close before
$226.64
Aug 13, 2026
First close after
+3.57%
$234.74
5 trading days
-8.38%
$207.64
Since filing
-35.75%
$145.62
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Click hereFrequently asked questions
What did VICR file with the SEC on Aug 14, 2026?
VICR filed a SCHEDULE 13G/A (SEC filing). A Schedule 13G/A amendment was filed regarding beneficial ownership of Vicor Corp (VICR) common stock. The filing indicates a change in a holder's previously reported ownership position.
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 VICR stock react to this filing?
VICR closed at $226.64 before the filing and $234.74 on Aug 14, 2026 (+3.57%). Five trading days later: $207.64 (-8.38%).
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