WS Management’s Micron Technology MU Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $50.7M | Sell |
150,000
-120,000
| -44% | -$47M | 4.47% | 7 |
|
|
2025
Q4 | $77.1M | Buy |
270,000
+210,000
| +350% | +$48.2M | 6.31% | 3 |
|
|
2025
Q3 | $10M | Buy |
60,000
+30,000
| +100% | +$3.84M | 1.09% | 27 |
|
|
2025
Q2 | $3.7M | Sell |
30,000
-20,000
| -40% | -$1.87M | 0.51% | 36 |
|
|
2025
Q1 | $4.34M | Buy |
+50,000
| New | +$4.8M | 0.49% | 32 |
|
|
2024
Q3 | – | Sell |
-80,000
| Closed | -$10.5M | – | 58 |
|
|
2024
Q2 | $10.5M | Sell |
80,000
-320,000
| -80% | -$40.3M | 0.78% | 31 |
|
|
2024
Q1 | $47.2M | Buy |
400,000
+80,000
| +25% | +$7.24M | 2.97% | 10 |
|
|
2023
Q4 | $27.3M | Buy |
320,000
+70,000
| +28% | +$5.2M | 1.62% | 17 |
|
|
2023
Q3 | $17M | Sell |
250,000
-300,000
| -55% | -$20.1M | 1.37% | 25 |
|
|
2023
Q2 | $34.7M | Buy |
550,000
+250,000
| +83% | +$16.1M | 2.9% | 10 |
|
|
2023
Q1 | $18.1M | Buy |
300,000
+50,000
| +20% | +$2.93M | 1.91% | 16 |
|
|
2022
Q4 | $12.5M | Buy |
+250,000
| New | +$13.7M | 1.07% | 21 |
|
|
2022
Q2 | – | Sell |
-250,000
| Closed | -$19.5M | – | 86 |
|
|
2022
Q1 | $19.5M | Sell |
250,000
-180,000
| -42% | -$15.3M | 0.95% | 16 |
|
|
2021
Q4 | $40.1M | Buy |
430,000
+175,000
| +69% | +$13.7M | 3.19% | 5 |
|
|
2021
Q3 | $18.1M | Buy |
255,000
+205,000
| +410% | +$15.4M | 1.92% | 13 |
|
|
2021
Q2 | $4.25M | Sell |
50,000
-292,400
| -85% | -$24.7M | 0.42% | 46 |
|
|
2021
Q1 | $30.2M | Buy |
342,400
+12,400
| +4% | +$1.05M | 3.13% | 8 |
|
|
2020
Q4 | $24.8M | Buy |
+330,000
| New | +$19.9M | 2.58% | 9 |
|
|
2020
Q3 | – | Sell |
-234,300
| Closed | -$12.1M | – | 65 |
|
|
2020
Q2 | $12.1M | Buy |
+234,300
| New | +$11M | 1.48% | 20 |
|
|
2020
Q1 | – | Sell |
-250,000
| Closed | -$13.4M | – | 69 |
|
|
2019
Q4 | $13.4M | Buy |
250,000
+150,000
| +150% | +$7.16M | 1.15% | 22 |
|
|
2019
Q3 | $4.29M | Buy |
+100,000
| New | +$4.52M | 0.33% | 43 |
|
|
2019
Q2 | – | Sell |
-300,000
| Closed | -$12.4M | – | 69 |
|
|
2019
Q1 | $12.4M | Buy |
+300,000
| New | +$11.6M | 0.75% | 30 |
|
|
2018
Q3 | – | Sell |
-1,249,900
| Closed | -$65.5M | – | 83 |
|
|
2018
Q2 | $65.5M | Buy |
1,249,900
+49,900
| +4% | +$2.7M | 1.85% | 14 |
|
|
2018
Q1 | $62.6M | Buy |
1,200,000
+602,500
| +101% | +$28.8M | 1.65% | 14 |
|
|
2017
Q4 | $24.6M | Sell |
597,500
-1,677,000
| -74% | -$72.2M | 0.72% | 32 |
|
|
2017
Q3 | $89.5M | Buy |
+2,274,500
| New | +$71.9M | 2.23% | 10 |
|
|
2014
Q1 | – | Sell |
-250,000
| Closed | -$5.44M | – | 69 |
|
|
2013
Q4 | $5.44M | Buy |
+250,000
| New | +$4.86M | 0.18% | 54 |
|
Other funds holding MU
VCM
VPM
WS Management's MU Position: Q1 2026 in Review
WS Management reduced its Micron Technology (MU) stake by 42% in Q1 2026, selling an estimated $102M and leaving 360,000 shares worth $122M. The position accounts for 10.74% of the portfolio, ranked #1.
WS Management first reported a position in MU in Q2 2013 and has held it in 52 quarters since. The position peaked at $714M in Q1 2018. 2,989 funds tracked by Wall St. Rank hold MU as of Q1 2026.
- WS Management held 360,000 shares of Micron Technology worth $122M as of Q1 2026.
- WS Management sold 260,100 Micron Technology shares in Q1 2026, an estimated $102M.
- Micron Technology made up 10.74% of WS Management's portfolio in Q1 2026, its #1 holding.
- WS Management first reported a position in Micron Technology in Q2 2013 and has held it in 52 quarters since.
- WS Management's Micron Technology position peaked at $714M in Q1 2018.
- 2,989 funds tracked by Wall St. Rank held Micron Technology as of Q1 2026.
Based on WS Management's 13F filing for Q1 2026, filed 15 May 2026.