Winslow Capital Management
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Winslow Capital Management’s Micron Technology MU Stock Holding History

Winslow Capital 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 		$646M Sell
559,488
-24,193
-4% -$18.1M 2.22% 12
2026
Q1 		$197M Buy
+583,681
New +$229M 0.77% 37
2019
Q1 		– Sell
-45
Closed -$1K – 91
2018
Q4 		$1K Hold
45
– – ﹤0.01% 93
2018
Q3 		$2K Hold
45
– – ﹤0.01% 87
2018
Q2 		$2K Sell
45
-20
-31% -$1.08K ﹤0.01% 82
2018
Q1 		$3K Sell
65
-195
-75% -$9.33K ﹤0.01% 79
2017
Q4 		$11K Sell
260
-5
-2% -$215 ﹤0.01% 77
2017
Q3 		$10K Sell
265
-7
-3% -$221 ﹤0.01% 68
2017
Q2 		$8K Sell
272
-794
-74% -$23.2K ﹤0.01% 73
2017
Q1 		$31K Sell
1,066
-11,849,159
-100% -$289M ﹤0.01% 68
2016
Q4 		$260M Buy
11,850,225
+587,416
+5% +$11M 1.2% 35
2016
Q3 		$200M Buy
+11,262,809
New +$172M 0.83% 62

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

Winslow Capital Management's MU Position: Q2 2026 in Review

Winslow Capital Management reduced its Micron Technology (MU) stake by 4.1% in Q2 2026, selling an estimated $18.1M and leaving 559,488 shares worth $646M. The position accounts for 2.22% of the portfolio, ranked #12.

Winslow Capital Management first reported a position in MU in Q3 2016 and has held it in 12 quarters since. 3,868 funds tracked by Wall St. Rank hold MU as of Q2 2026.

  • Winslow Capital Management held 559,488 shares of Micron Technology worth $646M as of Q2 2026.
  • Winslow Capital Management sold 24,193 Micron Technology shares in Q2 2026, an estimated $18.1M.
  • Micron Technology made up 2.22% of Winslow Capital Management's portfolio in Q2 2026, its #12 holding.
  • Winslow Capital Management first reported a position in Micron Technology in Q3 2016 and has held it in 12 quarters since.
  • 3,868 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on Winslow Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.