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AGEN SCHEDULE 13G: SEC filing

Eventide Asset Management, LLC

Filed with the SEC on · accession 0001580642-26-007713

AGEN filed a SCHEDULE 13G (schedule 13g) with the SEC on Nov 13, 2026. Eventide Asset Management, LLC filed a Schedule 13G disclosing beneficial ownership of 2,446,789 shares of Agenus Inc. common stock, representing 5.4% of the outstanding shares, as of September 30, 2026. The stock moved -2.0% by the first close after the filing.

Summary of the filing

Eventide Asset Management, LLC filed a Schedule 13G disclosing beneficial ownership of 2,446,789 shares of Agenus Inc. common stock, representing 5.4% of the outstanding shares, as of September 30, 2026. The filing is a passive investment disclosure made under Rule 13d-1(b).

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Key details

Shares beneficially owned$2.4M
Percent of class owned$5
Reporting person / investment adviserEventide Asset Management, LLC
IssuerAgenus Inc.
Registered investment company holding the sharesEventide Healthcare & Life Sciences Fund
Reporting person / portfolio managerFinny Kuruvilla
Reporting personRobin C. John
General counsel, eventide asset management, llcPeter J. Luiso

How AGEN stock reacted

Close before

$6.87

Nov 12, 2026

First close after

-2.04%

$6.73

5 trading days

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Since filing

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Frequently asked questions

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

AGEN filed a SCHEDULE 13G (SEC filing). Eventide Asset Management, LLC filed a Schedule 13G disclosing beneficial ownership of 2,446,789 shares of Agenus Inc. common stock, representing 5.4% of the outstanding shares, as of September 30, 2026. The filing is a passive investment disclosure made under Rule 13d-1(b).

How do I read a SCHEDULE 13G?

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 (schedule 13g): A report the company filed with the SEC (the US market regulator).

How did AGEN stock react to this filing?

AGEN closed at $6.87 before the filing and $6.73 on Nov 13, 2026 (-2.04%).

Other AGEN SEC filings

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