Columbia Asset Management’s Micron Technology MU Stock Holding History

Columbia Asset Management’s Portfolio MU Stock Details MU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$5.18M	Sell	4,487 -1,156	-20%	-$867K	0.9%	29
2026 Q1	$1.91M	Buy	5,643 +1,768	+46%	+$693K	0.36%	61
2025 Q4	$1.11M	Sell	3,875 -5	-0.1%	-$1.15K	0.2%	82
2025 Q3	$649K	Sell	3,880 -700	-15%	-$89.6K	0.12%	107
2025 Q2	$564K	Sell	4,580 -400	-8%	-$37.4K	0.11%	111
2025 Q1	$433K	Buy	4,980 +320	+7%	+$30.7K	0.08%	137
2024 Q4	$392K	Sell	4,660 -100	-2%	-$10.2K	0.07%	144
2024 Q3	$494K	Sell	4,760 -232	-5%	-$24.3K	0.09%	126
2024 Q2	$657K	Buy	4,992 +1,037	+26%	+$131K	0.12%	105
2024 Q1	$338K	Sell	3,955 -100	-2%	-$9.05K	0.07%	139
2023 Q4	$346K	Sell	4,055 -500	-11%	-$37.1K	0.07%	137
2023 Q3	$310K	Sell	4,555 -100	-2%	-$6.7K	0.07%	136
2023 Q2	$294K	Sell	4,655 -1,525	-25%	-$98K	0.06%	140
2023 Q1	$373K	Hold	6,180	–	–	0.08%	124
2022 Q4	$309K	Sell	6,180 -3,430	-36%	-$188K	0.08%	131
2022 Q3	$481K	Buy	9,610 +365	+4%	+$21.2K	0.13%	107
2022 Q2	$511K	Buy	+9,245	New	+$628K	0.13%	106
2021 Q4	$218K	Buy	+2,340	New	+$183K	0.04%	177
2018 Q3	–	Sell	-4,985	Closed	-$261K	–	226
2018 Q2	$261K	Buy	+4,985	New	+$270K	0.08%	150

Other funds holding MU

BlackRock New York $6.73T AUM 46.02% 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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Columbia Asset Management's MU Position: Q2 2026 in Review

Columbia Asset Management reduced its Micron Technology (MU) stake by 20% in Q2 2026, selling an estimated $867K and leaving 4,487 shares worth $5.18M. The position accounts for 0.9% of the portfolio, ranked #29.

Columbia Asset Management first reported a position in MU in Q2 2018 and has held it in 19 quarters since. 3,875 funds tracked by Wall St. Rank hold MU as of Q2 2026.

Columbia Asset Management held 4,487 shares of Micron Technology worth $5.18M as of Q2 2026.
Columbia Asset Management sold 1,156 Micron Technology shares in Q2 2026, an estimated $867K.
Micron Technology made up 0.9% of Columbia Asset Management's portfolio in Q2 2026, its #29 holding.
Columbia Asset Management first reported a position in Micron Technology in Q2 2018 and has held it in 19 quarters since.
3,875 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on Columbia Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.