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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
2017
Q2 		– Sell
-1,004,500
Closed -$29M – 169
2017
Q1 		$29M Buy
+1,004,500
New +$24.5M 0.77% 29
2014
Q4 		– Sell
-500,000
Closed -$17.1M – 179
2014
Q3 		$17.1M Buy
+500,000
New +$16.2M 0.62% 44

Other funds holding MU

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
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
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Morgan Stanley
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.