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IP Strategy Holdings: Jane Street reports 1.8% stake

The three reporting entities list shared voting and disposition authority, and the schedule identifies two as subsidiaries.

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Form Type
SCHEDULE 13G/A

Rhea-AI Filing Summary

Jane Street Group, LLC reports beneficial ownership of 12,115 shares of IP Strategy Holdings, Inc. (IPST) common stock, equal to 1.8% of the class. The reporting entities list shared, not sole, voting and dispositive power over their reported shares. Jane Street Capital, LLC reports 3,444 shares (0.5%), and Jane Street Global Trading, LLC reports 8,671 shares (1.3%); both are identified as subsidiaries.

Beneficial ownership 12,115 shares Jane Street Group, LLC; 1.8% of the class
Percent of class 1.8% Jane Street Group, LLC
Beneficial ownership 3,444 shares Jane Street Capital, LLC; 0.5% of the class
Percent of class 0.5% Jane Street Capital, LLC
Beneficial ownership 8,671 shares Jane Street Global Trading, LLC; 1.3% of the class
Percent of class 1.3% Jane Street Global Trading, LLC
beneficially owned regulatory
"Amount beneficially owned: 12,115.00"
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
shared voting power regulatory
"Shared Voting Power 12,115.00"
Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.
shared dispositive power regulatory
"Shared Dispositive Power 12,115.00"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many IPST shares do the Jane Street entities report owning?

Jane Street Group, LLC reports 12,115 shares, or 1.8% of IPST common stock. Jane Street Capital, LLC reports 3,444 shares (0.5%), and Jane Street Global Trading, LLC reports 8,671 shares (1.3%). The entities list shared voting and dispositive power over their reported shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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42727R302

(CUSIP Number)
09/30/2026

(Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)




schemaVersion:


SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G



JANE STREET GROUP, LLC
Signature:/s/ Jeremy Kahn
Name/Title:Jeremy Kahn (Authorized Signatory)
Date:11/06/2026
Jane Street Capital, LLC
Signature:/s/ Jeremy Kahn
Name/Title:Jeremy Kahn (Authorized Signatory)
Date:11/06/2026
Jane Street Global Trading, LLC
Signature:/s/ Jeremy Kahn
Name/Title:Jeremy Kahn (Authorized Signatory)
Date:11/06/2026

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