Form 4 Tracker
HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner · 204 filings · Latest: Aug 13, 2026

MIAMI INTERNATIONAL HOLDINGS, INC.
RENN Fund, Inc.
Texas Pacific Land Corp
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 30, 2026
Purchase
$3.06756$2.3K944,004
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 30, 2026
Purchase
$389.141$3893,263,687
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 29, 2026
Purchase
$3.04756$2.3K943,248
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 29, 2026
Purchase
$394.141$3943,263,686
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 28, 2026
Purchase
$3.05756$2.3K942,492
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 28, 2026
Purchase
$393.091$3933,263,685
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 27, 2026
Purchase
$409.311$4093,263,684
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 27, 2026
Purchase
$3.03756$2.3K941,736
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 24, 2026
Purchase
$3.02756$2.3K940,980
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 24, 2026
Purchase
$423.941$4243,263,683
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 23, 2026
Purchase
$3.06756$2.3K940,224
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 23, 2026
Purchase
$429.511$4303,263,682
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 22, 2026
Purchase
$427.421$4273,263,681
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 22, 2026
Purchase
$3.06756$2.3K939,468
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 21, 2026
Purchase
$413.481$4133,263,680
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 21, 2026
Purchase
$3.07756$2.3K938,712
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 20, 2026
Purchase
$3.03756$2.3K937,956
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 20, 2026
Purchase
$416.471$4163,263,679
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 17, 2026
Purchase
$3.02756$2.3K937,200
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJul 17, 2026
Purchase
$420.151$4203,263,678