Atom Investors’s Micron Technology MU Stock Holding History

Atom Investors’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	$4.7M	Buy	+4,068	New	+$3.05M	0.42%	31
2026 Q1	–	Sell	-16,213	Closed	-$4.63M	–	778
2025 Q4	$4.63M	Buy	+16,213	New	+$3.72M	0.37%	82
2022 Q1	–	Sell	-2,518	Closed	-$235K	–	277
2021 Q4	$235K	Buy	+2,518	New	+$197K	0.04%	227
2021 Q2	–	Sell	-55,932	Closed	-$4.93M	–	304
2021 Q1	$4.93M	Buy	+55,932	New	+$4.75M	0.83%	29
2020 Q4	–	Sell	-202,406	Closed	-$9.51M	–	504
2020 Q3	$9.51M	Buy	202,406 +156,145	+338%	+$7.56M	0.91%	25
2020 Q2	$2.38M	Sell	46,261 -31,743	-41%	-$1.5M	0.16%	121
2020 Q1	$3.28M	Sell	78,004 -54,536	-41%	-$2.84M	0.29%	84
2019 Q4	$7.13M	Buy	132,540 +62,863	+90%	+$3M	0.58%	57
2019 Q3	$2.99M	Buy	+69,677	New	+$3.15M	0.2%	135

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

Atom Investors's MU Position: Q2 2026 in Review

Atom Investors opened a new position in Micron Technology (MU) in Q2 2026: 4,068 shares worth $4.7M. The stake represents 0.42% of the portfolio and ranks #31 among its holdings. This is a return to the name: Atom Investors previously reported a position in MU as recently as Q4 2025.

Atom Investors first reported a position in MU in Q3 2019 and has held it in 9 quarters since. The position peaked at $9.51M in Q3 2020. 3,907 funds tracked by Wall St. Rank hold MU as of Q2 2026.

Atom Investors held 4,068 shares of Micron Technology worth $4.7M as of Q2 2026.
Micron Technology was a new Atom Investors position in Q2 2026.
Micron Technology made up 0.42% of Atom Investors's portfolio in Q2 2026, its #31 holding.
Atom Investors first reported a position in Micron Technology in Q3 2019 and has held it in 9 quarters since.
Atom Investors's Micron Technology position peaked at $9.51M in Q3 2020.
3,907 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.