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Stocks/QURE/SEC Filings/SCHEDULE 13G/A Aug 14, 2026

QURE SCHEDULE 13G/A: SEC filing

A joint filing agreement was

Filed with the SEC on Aug 14, 2026 · accession 0001446580-26-000102

QURE filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Aug 14, 2026. A joint filing agreement was filed under Schedule 13G/A by Susquehanna entities and G1 Execution Services regarding beneficial ownership of uniQure N.V. ordinary shares. The stock moved +3.3% by the first close after the filing.

Summary of the filing

A joint filing agreement was filed under Schedule 13G/A by Susquehanna entities and G1 Execution Services regarding beneficial ownership of uniQure N.V. ordinary shares. The filing is a procedural amendment and does not disclose any change in ownership position.

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Key details

IssueruniQure N.V.
Filing group memberG1 Execution Services, LLC
Filing group memberSIG Brokerage, LP
Filing group memberSusquehanna Fundamental Investments, LLC
Filing group memberSusquehanna Portfolio Strategies, LLC
Filing group memberSusquehanna Securities, LLC
Secretary/assistant secretaryBrian Sopinsky

How QURE stock reacted

Close before

$47.06

Aug 13, 2026

First close after

+3.31%

$48.62

5 trading days

+3.91%

$48.90

Since filing

-53.89%

$21.70

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Frequently asked questions

What did QURE file with the SEC on Aug 14, 2026?

QURE filed a SCHEDULE 13G/A (SEC filing). A joint filing agreement was filed under Schedule 13G/A by Susquehanna entities and G1 Execution Services regarding beneficial ownership of uniQure N.V. ordinary shares. The filing is a procedural amendment and does not disclose any change in 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 QURE stock react to this filing?

QURE closed at $47.06 before the filing and $48.62 on Aug 14, 2026 (+3.31%). Five trading days later: $48.90 (+3.91%).

Other QURE SEC filings

  • 10-Q · SEC filingNov 4, 2026
  • 8-K · SEC filingNov 4, 2026
  • 8-K · SEC filingNov 2, 2026
  • SCHEDULE 13G/A · SEC filingOct 16, 2026
  • 8-K · SEC filingSep 29, 2026
  • 8-K · Fda approvalSep 2, 2026
  • SCHEDULE 13G · SEC filingAug 14, 2026
  • 10-Q · SEC filingJul 29, 2026
  • 8-K · SEC filingJul 29, 2026
  • 144 · Insider sale plannedJul 2, 2026

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Source: SEC EDGAR filing 0001446580-26-000102. The summary and key details are extracted by SEPT from the filing and may contain errors. Price reaction uses daily closing prices. Not financial advice.