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Stocks/XIFR/SEC Filings/SCHEDULE 13G/A Nov 12, 2026

XIFR SCHEDULE 13G/A: SEC filing

Adage Capital Management, L.P.

Filed with the SEC on Nov 12, 2026 · accession 0000919574-26-007561

XIFR filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 12, 2026. Adage Capital Management, L.P. filed an amended Schedule 13G reporting beneficial ownership of 9,124,104 common units, or 9.68%, of XPLR Infrastructure, LP as of September 30, 2026. The stock moved -0.3% by the first close after the filing.

Summary of the filing

Adage Capital Management, L.P. filed an amended Schedule 13G reporting beneficial ownership of 9,124,104 common units, or 9.68%, of XPLR Infrastructure, LP as of September 30, 2026. The filing is a passive investment disclosure with no stated intent to influence control.

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Key details

Common units beneficially owned$9.1M
Percentage of class beneficially ownedPCT 10
Reporting person / investment managerAdage Capital Management, L.P.
Direct holder of the common unitsAdage Capital Partners, L.P.
Issuer of the common unitsXPLR Infrastructure, LP
Managing member of adage capital advisors, l.l.c. and adage capital partners, l.l.c.Robert Atchinson
Managing member of adage capital advisors, l.l.c. and adage capital partners, l.l.c.Phillip Gross

How XIFR stock reacted

Close before

$7.36

Nov 11, 2026

First close after

-0.27%

$7.34

5 trading days

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Since filing

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Frequently asked questions

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

XIFR filed a SCHEDULE 13G/A (SEC filing). Adage Capital Management, L.P. filed an amended Schedule 13G reporting beneficial ownership of 9,124,104 common units, or 9.68%, of XPLR Infrastructure, LP as of September 30, 2026. The filing is a passive investment disclosure with no stated intent to influence control.

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 XIFR stock react to this filing?

XIFR closed at $7.36 before the filing and $7.34 on Nov 12, 2026 (-0.27%).

Other XIFR SEC filings

  • 10-Q · SEC filingNov 3, 2026
  • 8-K · SEC filingNov 3, 2026
  • SCHEDULE 13G/A · SEC filingAug 14, 2026
  • SCHEDULE 13G · SEC filingAug 12, 2026
  • 10-Q · SEC filingJul 28, 2026
  • 8-K · SEC filingJul 28, 2026
  • 10-Q · SEC filingMay 7, 2026
  • 8-K · SEC filingMay 7, 2026

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Source: SEC EDGAR filing 0000919574-26-007561. 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.