Corundum Trust Company’s 3M MMM Stock Holding History

Corundum Trust Company’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 Q1	$5.7M	Buy	39,280 +125	+0.3%	+$19.9K	13.03%	1
2025 Q4	$6.27M	Sell	39,155 -1,269	-3%	-$208K	14.27%	1
2025 Q3	$6.27M	Sell	40,424 -3	-0%	-$463	13.61%	1
2025 Q2	$6.15M	Sell	40,427 -2	-0%	-$286	16.25%	1
2025 Q1	$5.94M	Sell	40,429 -74	-0.2%	-$10.9K	17.11%	1
2024 Q4	$5.23M	Sell	40,503 -164	-0.4%	-$21.5K	15.7%	1
2024 Q3	$5.56M	Hold	40,667	–	–	15.32%	1
2024 Q2	$4.16M	Buy	+40,667	New	+$3.96M	12.09%	1
2023 Q3	$3.91M	Sell	49,900 -7	-0%	-$601	11.67%	1
2023 Q2	$4.18M	Buy	+49,907	New	+$4.24M	11.42%	1

Other funds holding MMM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Corundum Trust Company's MMM Position: Q1 2026 in Review

Corundum Trust Company increased its 3M (MMM) stake by 0.32% in Q1 2026, buying an estimated $19.9K and bringing the position to 39,280 shares worth $5.7M. The position accounts for 13.03% of the portfolio, ranked #1.

Corundum Trust Company first reported a position in MMM in Q2 2023 and has held it in 10 quarters since. The position peaked at $6.27M in Q3 2025. 2,154 funds tracked by Wall St. Rank hold MMM as of Q1 2026.

Corundum Trust Company held 39,280 shares of 3M worth $5.7M as of Q1 2026.
Corundum Trust Company bought 125 3M shares in Q1 2026, an estimated $19.9K.
3M made up 13.03% of Corundum Trust Company's portfolio in Q1 2026, its #1 holding.
Corundum Trust Company first reported a position in 3M in Q2 2023 and has held it in 10 quarters since.
Corundum Trust Company's 3M position peaked at $6.27M in Q3 2025.
2,154 funds tracked by Wall St. Rank held 3M as of Q1 2026.

Based on Corundum Trust Company's 13F filing for Q1 2026, filed 15 Apr 2026.