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Sienna Gestion’s Micron Technology MU Stock Holding History

Sienna Gestion’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 		$39.1M Sell
33,732
-3,579
-10% -$2.68M 2.29% 6
2026
Q1 		$12.1M Sell
37,311
-56,675
-60% -$22.2M 0.79% 37
2025
Q4 		$27.4M Hold
93,986
– – 1.63% 8
2025
Q3 		$14.3M Buy
93,986
+43,822
+87% +$5.61M 1% 19
2025
Q2 		$5.64M Hold
50,164
– – 0.39% 91
2025
Q1 		$4.24M Sell
50,164
-3,274
-6% -$314K 0.34% 107
2024
Q4 		$4.5M Buy
+53,438
New +$5.44M 0.3% 111
2024
Q2 		– Sell
-3,924
Closed -$463K – 178
2024
Q1 		$463K Buy
+3,924
New +$355K 0.04% 119

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

Sienna Gestion's MU Position: Q2 2026 in Review

Sienna Gestion reduced its Micron Technology (MU) stake by 9.6% in Q2 2026, selling an estimated $2.68M and leaving 33,732 shares worth $39.1M. The position accounts for 2.29% of the portfolio, ranked #6.

Sienna Gestion first reported a position in MU in Q1 2024 and has held it in 8 quarters since. 3,894 funds tracked by Wall St. Rank hold MU as of Q2 2026.

  • Sienna Gestion held 33,732 shares of Micron Technology worth $39.1M as of Q2 2026.
  • Sienna Gestion sold 3,579 Micron Technology shares in Q2 2026, an estimated $2.68M.
  • Micron Technology made up 2.29% of Sienna Gestion's portfolio in Q2 2026, its #6 holding.
  • Sienna Gestion first reported a position in Micron Technology in Q1 2024 and has held it in 8 quarters since.
  • 3,894 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

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