PEAK6
MU icon

PEAK6’s Micron Technology MU Stock Holding History

PEAK6’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 		$983M Sell
851,500
-719,400
-46% -$539M 2.02% 5
2026
Q1 		$531M Sell
1,570,900
-10,400
-0.7% -$4.07M 1.25% 12
2025
Q4 		$451M Sell
1,581,300
-170,600
-10% -$39.1M 0.84% 19
2025
Q3 		$293M Buy
1,751,900
+562,400
+47% +$72M 0.43% 47
2025
Q2 		$147M Buy
1,189,500
+8,600
+0.7% +$803K 0.27% 76
2025
Q1 		$103M Buy
1,180,900
+126,800
+12% +$12.2M 0.23% 84
2024
Q4 		$88.7M Buy
+1,054,100
New +$107M 0.19% 96

Other funds holding MU

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

PEAK6's MU Position: Q2 2026 in Review

PEAK6 reduced its Micron Technology (MU) stake by 61% in Q2 2026, selling an estimated $83.1M and leaving 71,657 shares worth $82.7M. The position accounts for 0.17% of the portfolio, ranked #103.

PEAK6 first reported a position in MU in Q4 2024 and has held it in 5 quarters since. The position peaked at $88.2M in Q4 2025. 3,894 funds tracked by Wall St. Rank hold MU as of Q2 2026.

  • PEAK6 held 71,657 shares of Micron Technology worth $82.7M as of Q2 2026.
  • PEAK6 sold 110,843 Micron Technology shares in Q2 2026, an estimated $83.1M.
  • Micron Technology made up 0.17% of PEAK6's portfolio in Q2 2026, its #103 holding.
  • PEAK6 first reported a position in Micron Technology in Q4 2024 and has held it in 5 quarters since.
  • PEAK6's Micron Technology position peaked at $88.2M in Q4 2025.
  • 3,894 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.