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Rational Advisors’s Micron Technology MU Stock Holding History

Rational 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
2026
Q2 		$477K Sell
413
-2,381
-85% -$1.79M 0.04% 115
2026
Q1 		$944K Buy
+2,794
New +$1.09M 0.1% 91
2024
Q4 		– Sell
-1,089
Closed -$113K – 152
2024
Q3 		$113K Sell
1,089
-262
-19% -$27.4K 0.01% 104
2024
Q2 		$178K Buy
1,351
+785
+139% +$98.9K 0.02% 120
2024
Q1 		$66.7K Sell
566
-285
-33% -$25.8K 0.01% 136
2023
Q4 		$72.6K Buy
+851
New +$63.2K 0.01% 130
2020
Q4 		– Sell
-287
Closed -$13K – 472
2020
Q3 		$13K Buy
287
+49
+21% +$2.37K 0.01% 258
2020
Q2 		$12K Buy
+238
New +$11.2K 0.01% 346
2020
Q1 		– Sell
-8,020
Closed -$432K – 397
2019
Q4 		$432K Buy
8,020
+7,186
+862% +$343K 0.2% 134
2019
Q3 		$36K Buy
834
+202
+32% +$9.13K 0.01% 400
2019
Q2 		$24K Buy
632
+614
+3,411% +$23.4K 0.01% 425
2019
Q1 		$1K Sell
18
-1,117
-98% -$43.2K ﹤0.01% 522
2018
Q4 		$36K Buy
1,135
+1,082
+2,042% +$41K 0.01% 313
2018
Q3 		$2K Sell
53
-24,373
-100% -$1.23M ﹤0.01% 470
2018
Q2 		$1.28M Buy
24,426
+23,751
+3,519% +$1.28M 0.6% 61
2018
Q1 		$35K Sell
675
-34,160
-98% -$1.64M 0.02% 295
2017
Q4 		$1.43M Buy
+34,835
New +$1.5M 0.74% 38
2015
Q3 		$5K Hold
318
– – ﹤0.01% 405
2015
Q2 		$6K Hold
318
– – ﹤0.01% 412
2015
Q1 		$9K Sell
318
-212
-40% -$6.34K ﹤0.01% 364
2014
Q4 		$19K Buy
+530
New +$17.5K ﹤0.01% 355
2013
Q4 		$17K Sell
795
-53
-6% -$1.03K ﹤0.01% 751
2013
Q3 		$15K Hold
848
– – ﹤0.01% 789
2013
Q2 		$12K Buy
+848
New +$9.4K ﹤0.01% 809

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

Rational Advisors's MU Position: Q2 2026 in Review

Rational Advisors reduced its Micron Technology (MU) stake by 85% in Q2 2026, selling an estimated $1.79M and leaving 413 shares worth $477K. The position accounts for 0.04% of the portfolio, ranked #115.

Rational Advisors first reported a position in MU in Q2 2013 and has held it in 24 quarters since. The position peaked at $1.43M in Q4 2017. 3,884 funds tracked by Wall St. Rank hold MU as of Q2 2026.

  • Rational Advisors held 413 shares of Micron Technology worth $477K as of Q2 2026.
  • Rational Advisors sold 2,381 Micron Technology shares in Q2 2026, an estimated $1.79M.
  • Micron Technology made up 0.04% of Rational Advisors's portfolio in Q2 2026, its #115 holding.
  • Rational Advisors first reported a position in Micron Technology in Q2 2013 and has held it in 24 quarters since.
  • Rational Advisors's Micron Technology position peaked at $1.43M in Q4 2017.
  • 3,884 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.

Based on Rational Advisors's 13F filing for Q2 2026, filed 24 Jul 2026.