SEC 13F Intelligence

Marathon Asset Management Ltd / IBKR

Marathon Asset Management Ltd’s Interactive Brokers Group In Position

Does Marathon Asset Management Ltd own Interactive Brokers Group In (IBKR)? Yes — 543.0K shares worth $36M (+1.40% of its 13F portfolio) as of Q1 2026, up from 477.4K shares the prior filed quarter.

Position Value
$36M
Q1 2026
Shares
543.0K
% of Portfolio
+1.40%
Quarters Held
8
currently held

Position History IBKR

Reported value by quarter
Q2 ’24: $37MQ2 ’24Q3 ’24: $38MQ3 ’24Q4 ’24: $46MQ4 ’24Q1 ’25: $30MQ1 ’25Q2 ’25: $40MQ2 ’25Q3 ’25: $36MQ3 ’25Q4 ’25: $31MQ4 ’25Q1 ’26: $36MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026543.0K$36M+1.40%
Q4 2025477.4K$31M+1.18%
Q3 2025524.9K$36M+1.33%
Q2 2025719.9K$40M+1.28%
Q1 2025182.5K$30M+0.92%
Q4 2024259.1K$46M+1.28%
Q3 2024275.9K$38M+1.06%
Q2 2024305.0K$37M+1.17%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Marathon Asset Management Ltd’s full portfolio or all institutional holders of IBKR.