John W. Rogers Jr. (Ariel Investments) trim Core Laboratories Inc. /DE/
John W. Rogers Jr. (Ariel Investments) trim $166.7M of disclosed value in Core Laboratories Inc. /DE/.
Signal
Investor Move
Action
Trim
Capital
$166.7M 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.