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RUM SCHEDULE 13D/A: Activist campaign

Tether Global Investments Fund and Tether Investments

Filed with the SEC on · accession 0001104659-26-105546

RUM filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Sep 4, 2026. Tether Global Investments Fund and Tether Investments filed a joint Schedule 13D/A regarding their position in RUM Group Inc.'s Class A Common Stock, indicating continued active ownership. The stock moved -4.9% by the first close after the filing.

Summary of the filing

Tether Global Investments Fund and Tether Investments filed a joint Schedule 13D/A regarding their position in RUM Group Inc.'s Class A Common Stock, indicating continued active ownership. The filing includes a Joint Filing Agreement executed by the entities and Giancarlo Devasini individually.

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Key details

Subject companyRUM Group Inc.
FilerTether Global Investments Fund, S.I.C.A.F., S.A.
FilerTether Investments, S.A. DE C.V.
Sole administrator, tether global investments fund, s.i.c.a.f., s.a.Omar Rossi
Sole administrator, tether investments, s.a. de c.v.; individual filerGiancarlo Devasini

How RUM stock reacted

Close before

$9.04

Sep 3, 2026

First close after

-4.87%

$8.60

5 trading days

-20.69%

$7.17

Since filing

-45.63%

$4.92

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Frequently asked questions

What did RUM file with the SEC on Sep 4, 2026?

RUM filed a SCHEDULE 13D/A (Activist campaign). Tether Global Investments Fund and Tether Investments filed a joint Schedule 13D/A regarding their position in RUM Group Inc.'s Class A Common Stock, indicating continued active ownership. The filing includes a Joint Filing Agreement executed by the entities and Giancarlo Devasini individually.

What does a activist campaign mean for RUM stock?

A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.

How do I read a SCHEDULE 13D/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 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).

How did RUM stock react to this filing?

RUM closed at $9.04 before the filing and $8.60 on Sep 4, 2026 (-4.87%). Five trading days later: $7.17 (-20.69%).

Other RUM SEC filings

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