HORIZON KINETICS HLDG CORP

1 institutions still hold HORIZON KINETICS HLDG CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 439913104·1 13F holders·last filed Mar 31, 2026

Market cap

—

▼ 5.6%

vs prior quarter

13F value held

$35M

60.0% inst. owned

of float

Holders

+103 QoQ

filers reporting

Activity

+53 / −11

+873 added · −953 reduced

this quarter

Concentration

100.00%

HORIZON KINETICS ASSET MANAGEMENT LLC #1

top holder share

AI Holders Summary · Q1 2026

1 institutions reported HKHC in Q1 2026. HORIZON KINETICS ASSET MANAGEMENT LLC leads at 100.0% of the visible book. +103 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter

HORIZON KINETICS ASSET MANAGEMENT LLC

CIK 0001056823

$35M1.1M0.38%Q1 2026