INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

HORIZON KINETICS ASSET MANAGEMENT LLC's Holding History (CIK: 0001056823)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019
Shares 6,054 Value ($000) $282 Avg Close $11.31 Range $10.72 - $12.50
Q3 2019
Shares 6,049 Value ($000) $325 Avg Close $11.96 Range $10.69 - $13.30