3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

CARDEROCK CAPITAL MANAGEMENT INC's Holding History (CIK: 0001168889)

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

Q3 2021

Shares 400 Value ($000) $70 Avg Close $137.32 Range $124.81 - $143.53

Q1 2019

Shares 1,517 Value ($000) $315 Avg Close $131.07 Range $118.62 - $138.19

Q4 2018

Shares 1,562 Value ($000) $298 Avg Close $128.25 Range $114.72 - $140.01

Q3 2018

Shares 7,589 Value ($000) $1,599 Avg Close $132.20 Range $121.95 - $140.35

Q2 2018

Shares 7,563 Value ($000) $1,488 Avg Close $130.14 Range $121.67 - $140.90

Q1 2018

Shares 7,388 Value ($000) $1,622 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 1,130 Value ($000) $266 Avg Close $144.97 Range $132.04 - $154.32

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	400	$70	$137.32	$124.81 - $143.53
Q1 2019	1,517	$315	$131.07	$118.62 - $138.19
Q4 2018	1,562	$298	$128.25	$114.72 - $140.01
Q3 2018	7,589	$1,599	$132.20	$121.95 - $140.35
Q2 2018	7,563	$1,488	$130.14	$121.67 - $140.90
Q1 2018	7,388	$1,622	$150.16	$136.48 - $164.13
Q4 2017	1,130	$266	$144.97	$132.04 - $154.32