Duquesne Family Office’s Micron Technology MU Stock Holding History

Duquesne Family Office’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	–	Sell	-23,400	Closed	-$7.91M	–	108
2026 Q1	$7.91M	Buy	+23,400	New	+$9.17M	0.23%	62
2025 Q1	–	Sell	-408,885	Closed	-$34.4M	–	71
2024 Q4	$34.4M	Buy	+408,885	New	+$41.6M	0.92%	32
2023 Q3	–	Sell	-222,200	Closed	-$14M	–	56
2023 Q2	$14M	Buy	+222,200	New	+$14.3M	0.49%	32
2021 Q2	–	Sell	-183,726	Closed	-$16.2M	–	67
2021 Q1	$16.2M	Buy	+183,726	New	+$15.6M	0.36%	53
2020 Q1	–	Sell	-93,009	Closed	-$5M	–	58
2019 Q4	$5M	Buy	+93,009	New	+$4.44M	0.15%	50
2019 Q3	–	Sell	-230,613	Closed	-$8.9M	–	57
2019 Q2	$8.9M	Sell	230,613 -249,687	-52%	-$9.51M	0.26%	37
2019 Q1	$19.9M	Buy	+480,300	New	+$18.6M	0.58%	34
2018 Q2	–	Sell	-2,187,500	Closed	-$114M	–	36
2018 Q1	$114M	Buy	+2,187,500	New	+$105M	6.3%	8
2016 Q4	–	Sell	-927,200	Closed	-$16.5M	–	52
2016 Q3	$16.5M	Buy	+927,200	New	+$14.1M	1.46%	27

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

Duquesne Family Office's MU Position: Q2 2026 in Review

Duquesne Family Office sold out of Micron Technology (MU) in Q2 2026, closing a stake of 23,400 shares — an estimated $7.91M sold.

Duquesne Family Office first reported a position in MU in Q3 2016 and held it in 9 quarters. The position peaked at $114M in Q1 2018. 3,874 funds tracked by Wall St. Rank hold MU as of Q2 2026.

Duquesne Family Office reported no remaining Micron Technology position as of Q2 2026 after selling out during the quarter.
Duquesne Family Office sold 23,400 Micron Technology shares in Q2 2026, an estimated $7.91M.
Duquesne Family Office first reported a position in Micron Technology in Q3 2016 and held it in 9 quarters.
Duquesne Family Office's Micron Technology position peaked at $114M in Q1 2018.
3,874 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on Duquesne Family Office's 13F filing for Q2 2026, filed 14 Aug 2026.