AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q1 2023
Shares 1,416 Value ($000) $202 Avg Close $157.88 Range $132.31 - $180.50
Q3 2022
Shares 2,130 Value ($000) $238 Avg Close $125.39 Range $109.48 - $141.92
Q2 2022
Shares 2,489 Value ($000) $290 Avg Close $128.58 Range $112.28 - $146.71
Q1 2022
Shares 3,290 Value ($000) $464 Avg Close $143.53 Range $121.29 - $171.22
Q1 2021
Shares 11,677 Value ($000) $1,740 Avg Close $130.58 Range $98.76 - $153.37
Q3 2020
Shares 4,404 Value ($000) $301 Avg Close $69.80 Range $62.10 - $75.77
Q4 2019
Shares 719 Value ($000) $61 Avg Close $81.44 Range $70.43 - $87.94