Horizon Kinetics Asset Management LLC
10% owner, Texas Pacific Land; Miami International Holdings, Inc.
Bought, 12 months
$0.4M
Sold, 12 months
$5.0M
Companies
2
Latest trade
Sep 29, 2026
Companies
Texas Pacific Land10% owner +$0.1M Miami International Holdings, Inc.MIAX +$0.3M −$5.0MTrades
Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.

