Martingale Asset Management’s Micron Technology MU Stock Holding History

Martingale 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	$14.7M	Buy	12,756 +3,073	+32%	+$2.3M	0.35%	96
2026 Q1	$3.27M	Buy	9,683 +2,901	+43%	+$1.14M	0.08%	237
2025 Q4	$1.94M	Buy	6,782 +4,842	+250%	+$1.11M	0.05%	323
2025 Q3	$325K	Buy	+1,940	New	+$248K	0.01%	681
2019 Q4	–	Sell	-83,892	Closed	-$3.6M	–	1003
2019 Q3	$3.6M	Sell	83,892 -27,250	-25%	-$1.23M	0.04%	450
2019 Q2	$4.29M	Sell	111,142 -9,405	-8%	-$358K	0.04%	413
2019 Q1	$4.98M	Sell	120,547 -20,009	-14%	-$773K	0.05%	368
2018 Q4	$4.46M	Buy	140,556 +14,117	+11%	+$535K	0.06%	340
2018 Q3	$5.72M	Sell	126,439 -19,488	-13%	-$983K	0.07%	290
2018 Q2	$7.65M	Buy	145,927 +10	+0%	+$541	0.09%	207
2018 Q1	$7.61M	Buy	145,917 +2,225	+2%	+$107K	0.1%	202
2017 Q4	$5.91M	Buy	143,692 +117,549	+450%	+$5.06M	0.08%	241
2017 Q3	$1.03M	Buy	+26,143	New	+$827K	0.01%	718
2015 Q2	–	Sell	-333,478	Closed	-$9.05M	–	884
2015 Q1	$9.05M	Buy	333,478 +33,235	+11%	+$993K	0.22%	151
2014 Q4	$10.5M	Sell	300,243 -27,165	-8%	-$899K	0.29%	104
2014 Q3	$11.2M	Buy	327,408 +150,498	+85%	+$4.87M	0.35%	66
2014 Q2	$5.83M	Buy	+176,910	New	+$4.82M	0.18%	164

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

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

Martingale Asset Management increased its Micron Technology (MU) stake by 32% in Q2 2026, buying an estimated $2.3M and bringing the position to 12,756 shares worth $14.7M. The position accounts for 0.35% of the portfolio, ranked #96.

Martingale Asset Management first reported a position in MU in Q2 2014 and has held it in 17 quarters since. 3,874 funds tracked by Wall St. Rank hold MU as of Q2 2026.

Martingale Asset Management held 12,756 shares of Micron Technology worth $14.7M as of Q2 2026.
Martingale Asset Management bought 3,073 Micron Technology shares in Q2 2026, an estimated $2.3M.
Micron Technology made up 0.35% of Martingale Asset Management's portfolio in Q2 2026, its #96 holding.
Martingale Asset Management first reported a position in Micron Technology in Q2 2014 and has held it in 17 quarters since.
3,874 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.