Ken Griffin (Citadel Advisors) exit Thermo Fisher Scientific Inc
Ken Griffin (Citadel Advisors) exit $-770.4M of disclosed value in Thermo Fisher Scientific Inc.
Signal
Investor Move
Action
Exit
Capital
$-770.4M 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.