AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Williamson Legacy Group, LLC's Holding History (CIK: 0002011965)

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

Q4 2025
Shares 4,109 Value ($000) $1,185 Avg Close $258.45 Range $230.09 - $299.69
Q3 2025
Shares 4,047 Value ($000) $965 Avg Close $220.39 Range $194.74 - $250.14