Form 4 Tracker
HORIZON KINETICS ASSET MANAGEMENT LLC

10% Owner · 142 filings · Latest: Jun 30, 2026

MIAMI INTERNATIONAL HOLDINGS, INC.
RENN Fund, Inc.
Texas Pacific Land Corp
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 30, 2026
Purchase
$435.741$4363,393,563
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 30, 2026
Purchase
$2.93756$2.2K928,128
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 29, 2026
Purchase
$410.881$4113,393,562
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 29, 2026
Purchase
$2.85756$2.2K927,372
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 26, 2026
Purchase
$397.481$3973,393,561
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 26, 2026
Purchase
$2.79756$2.1K926,616
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 25, 2026
Purchase
$2.73756$2.1K925,860
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 25, 2026
Purchase
$388.581$3893,393,560
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 24, 2026
Purchase
$2.76756$2.1K925,104
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 24, 2026
Purchase
$374.101$3743,393,559
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 23, 2026
Purchase
$370.601$3713,393,558
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 23, 2026
Purchase
$2.75756$2.1K924,348
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 22, 2026
Purchase
$2.78756$2.1K923,592
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 22, 2026
Purchase
$351.331$3513,393,557
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 18, 2026
Purchase
$2.83756$2.1K922,836
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 18, 2026
Purchase
$355.471$3553,393,556
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 17, 2026
Purchase
$356.601$3573,393,555
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 17, 2026
Purchase
$2.85756$2.2K922,080
TPL
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 16, 2026
Purchase
$356.311$3563,393,554
RCG
HORIZON KINETICS ASSET MANAGEMENT LLC10% OwnerJun 16, 2026
Purchase
$2.74756$2.1K921,324

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