Ken Griffin (Citadel Advisors) exit Interactive Brokers Group Inc
Ken Griffin (Citadel Advisors) exit $-185.6M of disclosed value in Interactive Brokers Group Inc.
Signal
Investor Move
Action
Exit
Capital
$-185.6M disclosed value
Why it matters
This action comes from parsed SEC 13F holdings and highlights where tracked institutional capital changed materially versus the previous comparable filing period.