AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q1 2023
Shares 1,500 Value ($000) $214 Avg Close $157.88 Range $132.31 - $180.50
Q4 2022
Shares 2,000 Value ($000) $317 Avg Close $141.36 Range $108.04 - $163.24