Maplelane Capital’s Micron Technology MU Stock Holding History

Maplelane Capital’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 Q1	$53.2M	Buy	+62,955	New	+$24.7M	1.91%	17
2024 Q4	–	Sell	-70,000	Closed	-$7.26M	–	140
2024 Q3	$7.26M	Sell	70,000 -430,000	-86%	-$45M	0.42%	56
2024 Q2	$65.8M	Buy	+500,000	New	+$63M	2.25%	9
2021 Q3	–	Sell	-800,000	Closed	-$68M	–	112
2021 Q2	$68M	Sell	800,000 -100,000	-11%	-$8.44M	2.22%	9
2021 Q1	$79.4M	Sell	900,000 -780,000	-46%	-$66.2M	1.68%	15
2020 Q4	$126M	Buy	+1,680,000	New	+$101M	1.59%	17
2020 Q2	–	Sell	-1,665,000	Closed	-$70M	–	131
2020 Q1	$70M	Buy	1,665,000 +982,500	+144%	+$51.1M	3.21%	7
2019 Q4	$36.7M	Buy	+682,500	New	+$32.6M	0.99%	25
2018 Q3	–	Sell	-160,000	Closed	-$8.39M	–	151
2018 Q2	$8.39M	Buy	+160,000	New	+$8.65M	0.18%	100
2018 Q1	–	Sell	-350,000	Closed	-$14.4M	–	156
2017 Q4	$14.4M	Sell	350,000 -650,000	-65%	-$28M	0.32%	70
2017 Q3	$39.3M	Buy	+1,000,000	New	+$31.6M	0.77%	33
2017 Q1	–	Sell	-700,000	Closed	-$15.3M	–	143
2016 Q4	$15.3M	Sell	700,000 -425,000	-38%	-$7.98M	0.64%	38
2016 Q3	$20M	Buy	+1,125,000	New	+$17.2M	0.53%	54
2014 Q4	–	Sell	-300,000	Closed	-$10.3M	–	177
2014 Q3	$10.3M	Buy	+300,000	New	+$9.71M	0.37%	67

Other funds holding MU

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

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

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

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

Maplelane Capital's MU Position: Q1 2026 in Review

Maplelane Capital opened a new position in Micron Technology (MU) in Q1 2026: 146,000 shares worth $49.3M. The stake represents 1.77% of the portfolio and ranks #18 among its holdings. This is a return to the name: Maplelane Capital previously reported a position in MU as recently as Q3 2024.

Maplelane Capital first reported a position in MU in Q1 2014 and has held it in 23 quarters since. The position peaked at $108M in Q4 2020. 2,990 funds tracked by Wall St. Rank hold MU as of Q1 2026.

Maplelane Capital held 146,000 shares of Micron Technology worth $49.3M as of Q1 2026.
Micron Technology was a new Maplelane Capital position in Q1 2026.
Micron Technology made up 1.77% of Maplelane Capital's portfolio in Q1 2026, its #18 holding.
Maplelane Capital first reported a position in Micron Technology in Q1 2014 and has held it in 23 quarters since.
Maplelane Capital's Micron Technology position peaked at $108M in Q4 2020.
2,990 funds tracked by Wall St. Rank held Micron Technology as of Q1 2026.

Based on Maplelane Capital's 13F filing for Q1 2026, filed 14 May 2026.