HORIZON KINETICS ASSET MANAGEMENT LLC

10% owner at TEXAS PACIFIC LAND TRUST · on record since Apr 1, 2026
10% owner at RENN Fund, Inc. · on record since Apr 9, 2026
10% owner at MIAMI INTERNATIONAL HOLDINGS, INC. · on record since May 21, 2026
10% owner at Texas Pacific Land Corp · on record since Jul 13, 2026
Director at TEXAS PACIFIC LAND TRUST · on record since Apr 10, 2019

Insider trading activity of HORIZON KINETICS ASSET MANAGEMENT LLC

Transactions on record: 3,594; since Mar 29, 2019

Open-market buys: 3,490; $29.6M

Open-market sells: 1; $5M

Companies traded: 4; last filing Oct 1, 2026

Figures computed from official regulatory filings — .

Companies where HORIZON KINETICS ASSET MANAGEMENT LLC has traded

Texas Pacific Land Corp3112 tx · $15.9M · Oct 1, 2026
RENN Fund, Inc.86 tx · $190.6K · Sep 29, 2026
MIAMI INTERNATIONAL HOLDINGS, INC.13 tx · $11.5M · May 21, 2026
TEXAS PACIFIC LAND TRUST383 tx · $15.3M · Jan 12, 2021

Track record of HORIZON KINETICS ASSET MANAGEMENT LLC

Statistical track record

Free account

Open-market buys: 3,490

Last buy: Sep 29, 2026

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of HORIZON KINETICS ASSET MANAGEMENT LLC

Co-insiders of HORIZON KINETICS ASSET MANAGEMENT LLC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Texas Pacific Land CorpListing unverified	Oct 1, 2026	Buy	4	340.96 USD	$1.4K	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 29, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 29, 2026	Buy	1	340.12 USD	$340.1	conv 6	SEC
Texas Pacific Land CorpListing unverified	Sep 29, 2026	Buy	1	339.72 USD	$339.7	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 28, 2026	Buy	756	3.02 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 25, 2026	Buy	1	340.28 USD	$340.3	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 25, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
RENN Fund, Inc.Listing on record	Sep 24, 2026	Buy	756	3.05 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 24, 2026	Buy	1	352.95 USD	$353	conv 6	SEC
Texas Pacific Land CorpListing unverified	Sep 23, 2026	Buy	1	361.36 USD	$361.4	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 23, 2026	Buy	756	3.05 USD	$2.3K	conv 13	SEC
RENN Fund, Inc.Listing on record	Sep 22, 2026	Buy	756	3.05 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 22, 2026	Buy	1	348.98 USD	$349	conv 6	SEC
Texas Pacific Land CorpListing unverified	Sep 21, 2026	Buy	1	351.34 USD	$351.3	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 21, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
RENN Fund, Inc.Listing on record	Sep 18, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 18, 2026	Buy	1	349.35 USD	$349.4	conv 6	SEC
Texas Pacific Land CorpListing unverified	Sep 17, 2026	Buy	1	352.36 USD	$352.4	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 17, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 16, 2026	Buy	1	370.59 USD	$370.6	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 16, 2026	Buy	756	3.05 USD	$2.3K	conv 14	SEC
Texas Pacific Land CorpListing unverified	Sep 15, 2026	Buy	1	371.73 USD	$371.7	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 15, 2026	Buy	756	3.05 USD	$2.3K	conv 14	SEC
Texas Pacific Land CorpListing unverified	Sep 14, 2026	Buy	1	367.88 USD	$367.9	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 14, 2026	Buy	756	2.98 USD	$2.3K	conv 13	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Texas Pacific Land CorpListing unverified	Oct 1, 2026	Buy	4	340.96 USD	$1.4K	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 29, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 29, 2026	Buy	1	340.12 USD	$340.1	conv 6	SEC
Texas Pacific Land CorpListing unverified	Sep 29, 2026	Buy	1	339.72 USD	$339.7	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 28, 2026	Buy	756	3.02 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 25, 2026	Buy	1	340.28 USD	$340.3	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 25, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
RENN Fund, Inc.Listing on record	Sep 24, 2026	Buy	756	3.05 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 24, 2026	Buy	1	352.95 USD	$353	conv 6	SEC
Texas Pacific Land CorpListing unverified	Sep 23, 2026	Buy	1	361.36 USD	$361.4	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 23, 2026	Buy	756	3.05 USD	$2.3K	conv 13	SEC
RENN Fund, Inc.Listing on record	Sep 22, 2026	Buy	756	3.05 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 22, 2026	Buy	1	348.98 USD	$349	conv 6	SEC
Texas Pacific Land CorpListing unverified	Sep 21, 2026	Buy	1	351.34 USD	$351.3	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 21, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
RENN Fund, Inc.Listing on record	Sep 18, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 18, 2026	Buy	1	349.35 USD	$349.4	conv 6	SEC
Texas Pacific Land CorpListing unverified	Sep 17, 2026	Buy	1	352.36 USD	$352.4	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 17, 2026	Buy	756	3.04 USD	$2.3K	conv 13	SEC
Texas Pacific Land CorpListing unverified	Sep 16, 2026	Buy	1	370.59 USD	$370.6	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 16, 2026	Buy	756	3.05 USD	$2.3K	conv 14	SEC
Texas Pacific Land CorpListing unverified	Sep 15, 2026	Buy	1	371.73 USD	$371.7	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 15, 2026	Buy	756	3.05 USD	$2.3K	conv 14	SEC
Texas Pacific Land CorpListing unverified	Sep 14, 2026	Buy	1	367.88 USD	$367.9	conv 6	SEC
RENN Fund, Inc.Listing on record	Sep 14, 2026	Buy	756	2.98 USD	$2.3K	conv 13	SEC