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TEM SCHEDULE 13G/A: SEC filing

ARK Investment Management LLC and Catherine D. Wood

Filed with the SEC on · accession 0001104659-26-123788

TEM filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 6, 2026. ARK Investment Management LLC and Catherine D. The stock moved +8.0% by the first close after the filing.

Summary of the filing

ARK Investment Management LLC and Catherine D. Wood filed Amendment No. 1 to their Schedule 13G regarding their ownership of Tempus AI, Inc. common stock, executed via a joint filing agreement.

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Key details

Filer / beneficial ownerARK Investment Management LLC
IssuerTempus AI, Inc.
Ceo, cio of ark investment management llcCatherine D. Wood
Chief compliance officer of ark investment management llcKathleen Fontano

How TEM stock reacted

Close before

$70.43

Nov 5, 2026

First close after

+7.98%

$76.05

5 trading days

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Since filing

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Frequently asked questions

What did TEM file with the SEC on Nov 6, 2026?

TEM filed a SCHEDULE 13G/A (SEC filing). ARK Investment Management LLC and Catherine D. Wood filed Amendment No. 1 to their Schedule 13G regarding their ownership of Tempus AI, Inc. common stock, executed via a joint filing agreement.

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 TEM stock react to this filing?

TEM closed at $70.43 before the filing and $76.05 on Nov 6, 2026 (+7.98%).

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