HORIZON KINETICS ASSET MANAGEMENT LLC — Insider Trading Activity | LevelFields AI

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Insider Transactions

HK

HORIZON KINETICS ASSET MANAGEMENT LLC

DELAYED 1 MONTH

10% Owner

MIAMI INTERNATIONAL HOLDINGS, INC.

RENN Fund, Inc.

Texas Pacific Land Corp

Filings

67

Companies

3

Latest

Jul 30, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

—

MIAMI INTERNATIONAL HOLDINGS, INC.

HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner

Sale

$2.2M

53,578 sh

Mar 6 9:12 PM

Mar 2, 2026 · 4/A

44

Texas Pacific Land Corp

HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner

Purchase

$529

1 sh

Mar 6 5:23 PM

Mar 5, 2026

44

Texas Pacific Land Corp

HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner

Purchase

$530

1 sh

Mar 5 7:58 PM

Mar 4, 2026

—

MIAMI INTERNATIONAL HOLDINGS, INC.

HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner

Purchase

$312.3K

7,200 sh

Mar 5 7:44 PM

Mar 4, 2026

—

MIAMI INTERNATIONAL HOLDINGS, INC.

HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner

Sale

$5.0M

121,054 sh

Mar 4 8:22 PM

Mar 2, 2026

44

Texas Pacific Land Corp

HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner

Purchase

$522

1 sh

Mar 4 6:55 PM

Mar 3, 2026

44

Texas Pacific Land Corp

HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner

Purchase

$524

1 sh

Mar 3 6:15 PM

Mar 2, 2026

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