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BOLT SCHEDULE 13G/A: SEC filing

Filed with the SEC on · accession 0001037389-26-000063

BOLT filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 12, 2026. Renaissance Technologies LLC and Renaissance Technologies Holdings Corporation filed an amended Schedule 13G reporting beneficial ownership of 92,925 shares, or 4.82%, of Bolt Biotherapeutics, Inc. common stock as of September 30, 2026. The stock moved -5.6% by the first close after the filing.

Summary of the filing

Renaissance Technologies LLC and Renaissance Technologies Holdings Corporation filed an amended Schedule 13G reporting beneficial ownership of 92,925 shares, or 4.82%, of Bolt Biotherapeutics, Inc. common stock as of September 30, 2026. The filing is passive in nature, with no intent to influence control of the issuer.

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Key details

Shares beneficially owned$93K
Percent of class beneficially owned$5
Reporting beneficial owner (investment adviser)Renaissance Technologies LLC
Reporting beneficial owner (parent holding company)Renaissance Technologies Holdings Corporation
Issuer of the securitiesBolt Biotherapeutics, Inc.
Chief financial officer, renaissance technologies llcBrian Felczak

How BOLT stock reacted

Close before

$6.26

Nov 11, 2026

First close after

-5.59%

$5.91

5 trading days

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Since filing

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Frequently asked questions

What did BOLT file with the SEC on Nov 12, 2026?

BOLT filed a SCHEDULE 13G/A (SEC filing). Renaissance Technologies LLC and Renaissance Technologies Holdings Corporation filed an amended Schedule 13G reporting beneficial ownership of 92,925 shares, or 4.82%, of Bolt Biotherapeutics, Inc. common stock as of September 30, 2026. The filing is passive in nature, with no intent to influence control of the issuer.

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 BOLT stock react to this filing?

BOLT closed at $6.26 before the filing and $5.91 on Nov 12, 2026 (-5.59%).

Other BOLT SEC filings

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