Westmount Partners’s 3M MMM Stock Holding History

Westmount Partners’s Portfolio MMM Stock Details MMM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$276K	Buy	1,706 +38	+2%	+$5.76K	0.06%	221
2026 Q1	$242K	Sell	1,668 -19	-1%	-$3.03K	0.06%	232
2025 Q4	$270K	Buy	1,687 +26	+2%	+$4.25K	0.07%	209
2025 Q3	$259K	Buy	1,661 +3	+0.2%	+$463	0.07%	211
2025 Q2	$252K	Sell	1,658 -16	-1%	-$2.29K	0.07%	215
2025 Q1	$246K	Buy	1,674 +3	+0.2%	+$441	0.08%	210
2024 Q4	$216K	Buy	1,671 +22	+1%	+$2.89K	0.07%	199
2024 Q3	$225K	Buy	+1,649	New	+$202K	0.07%	206
2023 Q3	–	Sell	-2,471	Closed	-$207K	–	201
2023 Q2	$207K	Buy	+2,471	New	+$210K	0.09%	172
2023 Q1	–	Sell	-2,518	Closed	-$252K	–	186
2022 Q4	$252K	Buy	+2,518	New	+$257K	0.13%	147

Other funds holding MMM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Westmount Partners's MMM Position: Q2 2026 in Review

Westmount Partners increased its 3M (MMM) stake by 2.3% in Q2 2026, buying an estimated $5.76K and bringing the position to 1,706 shares worth $276K. The position accounts for 0.06% of the portfolio, ranked #221.

Westmount Partners first reported a position in MMM in Q4 2022 and has held it in 10 quarters since. 2,236 funds tracked by Wall St. Rank hold MMM as of Q2 2026.

Westmount Partners held 1,706 shares of 3M worth $276K as of Q2 2026.
Westmount Partners bought 38 3M shares in Q2 2026, an estimated $5.76K.
3M made up 0.06% of Westmount Partners's portfolio in Q2 2026, its #221 holding.
Westmount Partners first reported a position in 3M in Q4 2022 and has held it in 10 quarters since.
2,236 funds tracked by Wall St. Rank held 3M as of Q2 2026.

Based on Westmount Partners's 13F filing for Q2 2026, filed 7 Jul 2026.