AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Pinnacle Wealth Planning Services, Inc.'s Holding History (CIK: 0001726752)

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

Q4 2025

Shares 37 Value ($000) $11 Avg Close $258.45 Range $230.09 - $299.69

Q1 2025

Shares 1,260 Value ($000) $212 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 1,250 Value ($000) $231 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 1,240 Value ($000) $220 Avg Close $169.81 Range $152.32 - $189.75

Q4 2020

Shares 13 Value ($000) $1 Avg Close $86.25 Range $66.34 - $103.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	37	$11	$258.45	$230.09 - $299.69
Q1 2025	1,260	$212	$174.30	$151.61 - $191.09
Q4 2024	1,250	$231	$186.57	$173.54 - $199.47
Q3 2024	1,240	$220	$169.81	$152.32 - $189.75
Q4 2020	13	$1	$86.25	$66.34 - $103.21