Murray Stahl - Insider Trading & Ownership

Location: C/O Horizon Kinetics Llc, 470 Park Ave S 8 Th Fl S, New York, NY
Summary: The estimated net worth of Murray Stahl is at least $1.7B dollars as of December 4, 2025. Murray Stahl is the Director of Texas Pacific Land Corp and owns shares of Texas Pacific Land Corp (TPL) stock worth about $1.24B. Murray Stahl is the CEO and CIO, Director, 10%+ Owner of Horizon Kinetics Holding Corp and owns shares of Horizon Kinetics Holding Corp (HKHC) stock worth about $260M. Murray Stahl is the Director of MIAMI INTERNATIONAL HOLDINGS, INC. and owns shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) stock worth about $191M. Murray Stahl is the President/Co-Portfolio Manager, 10%+ Owner of RENN Fund, Inc. and owns shares of RENN Fund, Inc. (RCG) stock worth about $2.55M.
Signature: /s/ Jay Kesslen, attorney-in-fact
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Ownership of Murray Stahl

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
TPL	Texas Pacific Land Corp	Director	$1.24B	+$1.12M	+0.09%	Jun 26, 2025
HKHC	Horizon Kinetics Holding Corp	CEO and CIO, Director, 10%+ Owner	$260M	+$24.7K	+0.01%	Dec 3, 2025
MIAX	MIAMI INTERNATIONAL HOLDINGS, INC.	Director	$191M	+$1.24M	+0.65%	Oct 3, 2025
RCG	RENN Fund, Inc.	President/Co-Portfolio Manager, 10%+ Owner	$2.55M	+$779K	+44%	Dec 3, 2025

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.