Holocene Advisors
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Holocene Advisors’s Micron Technology MU Stock Holding History

Holocene Advisors’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
2025
Q4 		– Sell
-830,000
Closed -$139M – 840
2025
Q3 		$139M Buy
+830,000
New +$106M 0.32% 77
2024
Q2 		– Sell
-101,141
Closed -$11.9M – 793
2024
Q1 		$11.9M Sell
101,141
-1,008,350
-91% -$91.3M 0.04% 246
2023
Q4 		$94.7M Sell
1,109,491
-417,234
-27% -$31M 0.37% 95
2023
Q3 		$104M Buy
1,526,725
+1,052,232
+222% +$70.5M 0.45% 68
2023
Q2 		$29.9M Sell
474,493
-578,688
-55% -$37.2M 0.13% 179
2023
Q1 		$63.5M Sell
1,053,181
-62,865
-6% -$3.68M 0.31% 103
2022
Q4 		$55.8M Buy
1,116,046
+1,020,395
+1,067% +$55.8M 0.34% 101
2022
Q3 		$4.79M Buy
+95,651
New +$5.55M 0.03% 274
2022
Q1 		– Sell
-2,188,565
Closed -$204M – 967
2021
Q4 		$204M Buy
+2,188,565
New +$171M 1.06% 14
2021
Q3 		– Sell
-4,104
Closed -$349K – 918
2021
Q2 		$349K Sell
4,104
-521,117
-99% -$44M ﹤0.01% 773
2021
Q1 		$46.3M Buy
525,221
+9,914
+2% +$841K 0.29% 112
2020
Q4 		$38.7M Buy
515,307
+462,137
+869% +$27.9M 0.24% 138
2020
Q3 		$2.5M Sell
53,170
-368,388
-87% -$17.8M 0.02% 327
2020
Q2 		$21.7M Buy
+421,558
New +$19.9M 0.19% 143
2020
Q1 		– Sell
-2,333,264
Closed -$125M – 772
2019
Q4 		$125M Buy
2,333,264
+2,255,563
+2,903% +$108M 1.12% 19
2019
Q3 		$3.33M Buy
+77,701
New +$3.51M 0.03% 205
2018
Q2 		– Sell
-120,569
Closed -$6.29M – 672
2018
Q1 		$6.29M Buy
+120,569
New +$5.77M 0.14% 73

Other funds holding MU

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $935B AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Holocene Advisors's MU Position: Q4 2025 in Review

Holocene Advisors sold out of Micron Technology (MU) in Q4 2025, closing a stake of 830,000 shares — an estimated $139M sold.

Holocene Advisors first reported a position in MU in Q1 2018 and held it in 17 quarters. The position peaked at $204M in Q4 2021. 2,685 funds tracked by Wall St. Rank hold MU as of Q4 2025.

  • Holocene Advisors reported no remaining Micron Technology position as of Q4 2025 after selling out during the quarter.
  • Holocene Advisors sold 830,000 Micron Technology shares in Q4 2025, an estimated $139M.
  • Holocene Advisors first reported a position in Micron Technology in Q1 2018 and held it in 17 quarters.
  • Holocene Advisors's Micron Technology position peaked at $204M in Q4 2021.
  • 2,685 funds tracked by Wall St. Rank held Micron Technology as of Q4 2025.

Based on Holocene Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.